Forem: Saša Ivičević

PrimeTek and FIYU Collaboration - Interview with Cagatay Civivi & Saša Ivičević

Saša Ivičević — Thu, 16 Nov 2023 14:20:07 +0000

In this video, the collaboration between PrimeTek Informatic and Serengeti is presented, offering insights into their partnership and how they enhance user experience and accelerate application development together. The discussion is led by Lucija Babić, with guests Cagatay Civici from PrimeTek, a Java Champion and the mastermind behind widely-used UI component libraries, and Saša Ivičević, Director of Software Engineering at Serengeti and Development Manager of FIYU - a rapid application development platform.

The conversation covers introductions of Saša and Cagatay, Saša's overview of FIYU, and Cagatay's insights into PrimeTek. They discuss the key challenges addressed in UI development, emphasizing the need for speed, community support, and a tool that accelerates development.

Saša explains the choice of PrimeNG, highlighting its speed and customization options, while Cagatay elaborates on the flexibility and benefits of PrimeTek's UI libraries for developers using different tech stacks like Angular, React, or Vue.js.

The integration of PrimeNG into FIYU is discussed by Saša, emphasizing how it improves the overall developer experience by enabling easy inclusion of components and themes in forms.

The video concludes with a discussion about upcoming developments and features that the developer community can look forward to.
The collaboration between PrimeTek and Serengeti showcases how a passion for technology and innovation can revolutionize application development and UI solutions.

If you want to build application faster, please visit fiyu.app

How to Automate Software Development

Saša Ivičević — Tue, 14 Nov 2023 09:59:56 +0000

When it comes to software development, whether it's the development of a software product or custom-built applications, being as efficient as possible is essential. This is driven by the project deadlines and budgets, and the challenges faced by development teams. These challenges can include ill-defined requirements, team cohesion issues, project timeline changes, and more. To address these issues, we can either learn from our own mistakes or learn from the experiences of others. The latter approach is wiser.

From the experiences of other industries, such as industrial manufacturing, we can learn valuable lessons about process automation, which can be applied in the context of software development. Of course, automation in software development needs to be considered in a specific way.
First and foremost, we need to determine what we want to achieve with automation. This part is relatively clear; we aim for efficiency, effectiveness, and cost reduction. One of the crucial ways to make development teams more efficient is to automate processes that enhance their productivity. This allows developers to focus on key aspects of development, ultimately resulting in quicker resolution of the business problems that the software product addresses.

From experience in developing the FIYU, a platform for Rapid Application Development, we can achieve automation in several ways:

Automation of Integration Processes

Tools like Jenkins, Travis CI, or GitLab CI enable development teams to continuously integrate their code, reducing the likelihood of errors and ensuring code consistency. In the case of FIYU, we use GitLab as both a code repository and an integration tool.

Automation of Testing

Tools like Selenium, JUnit, or TestNG allow for test automation, ensuring that errors are detected and corrected before the final version of software come to users. FIYU, for example, utilizes JUnit for backend testing and Cypress for automated frontend testing.

Automation of Deployment

By using virtualization platforms like Docker and orchestration tools like Kubernetes, the deployment and installation of applications on cloud platforms can be easily automated, reducing the risk of human error and ensuring fast and reliable delivery.

Automation of DevOps (Infrastructure)

Tools like Terraform or Ansible allow development teams to define and implement infrastructure changes through code. In FIYU's case, Stackstorm is used to automate complex provisioning processes for developers and development teams, from creating Git repositories to continuous integration and deployment procedures to cloud infrastructure creation (Amazon Web Services).

Automation of Monitoring

Tools like Grafana, Loki, or Prometheus enable teams to automatically monitor application and infrastructure performance. These tools provide detailed data analysis through rich graphical views and reporting in the event of outages or high loads.

The methods for automating software development solutions mentioned above are universally applicable to the development process of most software products. Of course, when implementing automation, it's essential to be moderate and use resources efficiently. It's crucial to draw a clear line between where it makes sense to automate processes and where it does not. In other words, concerning costs, we should avoid a situation where the cost of automation exceeds the expected savings.

If you are ready to experience the power of automation in software development, start the FIYU free trial and witness the impact on your development process.

Rapid Application Development for Retail

Saša Ivičević — Wed, 18 Oct 2023 12:45:35 +0000

"Customer is always right " never sounded closer to the truth than it is the case in today's retail industry.

As in many industries before which tended to work in the B2C model, customer experience became a necessity, and power wielded by regular customers has rapidly increased.

Each business sector experienced drastic changes during the global pandemic, but maybe none more than the earlier mentioned healthcare and also retail industry. As countries were in widespread lockdowns, many shoppers and customers were 'trapped' inside their walls, which resulted in a dramatic increase in online shopping across multiple e-commerce sites and platforms.

Businesses that implemented e-commerce sites, web-shops and other forms of online shopping in their business models prospered. Although the demise of the traditional retail industry was happening way before the global pandemic due to digitalization and change in customer shopping habits, nobody expected this multitude of changes.

Even though e-commerce was omnipresent, people were still mostly spending their shopping money in conventional retail locations (65% of shopping budget).

Chaos ensued when many SMEs tried to hop on the e-commerce train during a pandemic – many developed prototypes of little to no use, time was scarce, and unscalable designs became worthless with companies' growth.

Before and after the pandemic – the customer is always right

A survey conducted among 350 online shoppers revealed that the valued metrics and components mainly were reliability, scalability, usability, navigability, portability and performance.

The same survey revealed that only 18.4% of shoppers would be unconditionally loyal to the e-commerce site that suffered performance problems.

Nowadays, retail consumers demand a personalized approach and services. An omnichannel experience is becoming increasingly important, from online and mobile to in-store.

Even before the pandemic, many retailers faced the challenge of keeping pace with consumer demands.

Back in 2020, when cities were going into lockdowns and customers started avoiding public places, retailers needed to become more flexible to adapt to the changing needs.

In 2018, 40% of e-commerce transactions were carried out through mobile devices. Come 2021, that figure grew to 54%, according to Statista.

The COVID-19 crisis has drastically accelerated the expansion of e-commerce towards new companies, customers and types of products. Consumers began ordering products not usually purchased online – like groceries – from the safety of their homes.

To respond to the fast-paced, ever-changing market, retailers and e-commerce businesses need to develop mobile apps that would provide simple shopping processes and interactions responsive to customers' personal preferences. Like mobile banking applications, e-commerce apps must be developed, tested and evaluated quickly.

With the right rapid application development platform, developing an e-commerce application should bring together low-cost development and emerging technologies.

Retail Personalization

Retail customization offers each consumer a distinctive trip across all touchpoints and channels, supported by customer and product intelligence based on historical data and current shopper intent.

Even though nearly every store today claims to "personalize" the shopping experience for each customer, only a few do it right.

Rapid application development platforms can help you meet the demands of an ever-demanding customer base, and an incredible variety of choices is making retailers fight for every customer. During their shopping experience, people want a streamlined experience of optimized and integrated services.

Features that are valued most are the personalized shopping process through retailers' apps and software. You can track your orders in real-time, and complex AI algorithms would redesign a memorable shopping experience. That type of algorithm would be implemented to match every customer-specific need, and it will be possible to offer better service and products which end-user will most likely buy.

Shopping history, intertwined with search history within complex analytics and data management systems, would be used in applications to improve services and offer the best possible experiences. Several reports that could be analyzed appropriately would help stakeholders to successfully predict customer behavior patterns and act accordingly.

How can RAD help?

The key to rapid application development is enabling teams to create prototypes quickly. With conventional software development methodologies, the process of turning a concept into an application used to take much longer. Additionally, the business case can be evaluated more quickly, and business executives may be persuaded of the application's worth in a few days since it is feasible to see the final product while it is being developed.

The main benefit of a rapid application development platform is the speed with which you can create and distribute unique apps based on the actions and journeys of your customers. Using the same platform, you can quickly design new digital experiences that can be used on every channel, including web and mobile. Rapid application development, more crucially, moves the emphasis from "my product" to "fixing the customer's problem".

If you are looking for a rapid application development platform that can help you launch your high-quality products to market in no time, we might have a solution for you.

The blog was originally published at fiyu.app

From Zero to App Hero - Tips for Effectively Utilizing Rapid Application Development Platforms

Saša Ivičević — Wed, 18 Oct 2023 12:39:56 +0000

Rapid Application Development (RAD) platforms have transformed the software development process, enabling companies to build and deliver applications faster and more effectively.

Using their framework and tools, developers can easily create responsive prototypes faster, iterate faster, and even simplify the development lifecycle.

However, to properly leverage the potential of RAD platforms, effective techniques must be understood and implemented. In this article, we will explore valuable tips for utilizing RAD platforms effectively and becoming an app hero.

Defining Clear Objectives

One of the most essential matters is to recognize the specific goals of your software before you start the improvement method. Identify the problem to be solved, the audience and the expected consequences. Clearly define your dreams and values to guide and be aware of the improvement process for the duration of the mission.

Clear objectives and guidelines in assignment plans are of importance. Clear targets offer clarity and expertise in what is to be accomplished and keep specific team members and stakeholders aligned. They function as a roadmap, guiding the assignment from start to finish and defining completion criteria. Clearly defined guidelines in challenge plans enable effective verbal exchange, minimize confusion, and ensure that everybody is on the same page regarding responsibilities, timelines and expectancies. Clear objectives and instructions in venture plans decorate productivity, collaboration and mission fulfillment.

Embracing Agile Methodologies

RAD platforms thrive in agile development environments. Adopting agile methodologies such as Scrum or Kanban enables iterative development, close collaboration and rapid response. Divide the project into manageable tasks or user profiles, prioritize them and work on them in short sprints. Regularly review and modify your development plan based on stakeholder feedback and changing needs. For example, during the sprint you can focus on the initial implementation of the application, followed by the next sprint where you can start adding features and refining the user experience.

Combining rapid application development and agile methodologies can create a powerful approach that leverages the strengths of both. By embracing iterative development, cross-functional collaboration, continuous feedback, change acceptance and continuous improvement, teams can benefit from accelerated delivery, flexibility, stakeholder involvement and high-quality applications. This integration allows for a dynamic and efficient development process that meets evolving user needs and ensures customer satisfaction.

Leveraging Pre-Built Components and Templates

RAD platforms regularly provide a library of pre-built components and templates that boost up development. These components range from user interface factors to database integrations and third-party APIs. For example, a RAD platform may consist of pre-built modules for documentation, users, enterprise management or mail control. You can use those components and create applications quickly without beginning from scratch.

Using pre-built components allows you to save time and effort by using installed and tested features in preference to constructing the whole thing from beginning.

Additionally, this offers teams extra flexibility a good way to personalize and integrate those elements to create specific solutions that meet the needs of each individual challenge and, as a result, this promises faster deploying and increased productivity.

Focusing on User Experience (UX) and Design

User experience plays a vital role in application success. While RAD platforms offer visual development capabilities, it's imperative not to overlook UX and design principles. Pay attention to usability, intuitive navigation and appealing aesthetics. Iterate on the design, gather user feedback, and continuously refine the interface to ensure a delightful user experience.

For example, due to the cooperation between FIYU and Primetek, you can leverage predefined UI libraries and components. This will alleviate worries about license compatibility and continuous software maintenance.

Collaborating with Stakeholders

In RAD platforms, developers and stakeholders are encouraged to collaborate with each other. Engage your stakeholders early in the development process for the purpose of gathering their input, validating assumptions and gaining valuable insights. Ensure that prototypes are shared regularly with clients and that feedback is gathered to ensure that the application aligns with their expectations. Effective communication and collaboration will lead to better outcomes and higher stakeholder satisfaction.

Testing and Iterating

Quality assurance and testing are integral to robust applications. RAD platforms allow rapid testing and iteration. Implement automated testing frameworks and perform regular testing throughout the development process. This ensures that issues are identified early, reducing the risk of bugs and improving overall application quality. Iterate based on user feedback and testing results to refine and enhance the product as needed.

Planning for Scalability and Maintenance

When developing your application, consider scalability and long-term maintenance.
While RAD platforms expedite development, it's essential to build a scalable architecture that can handle increasing user loads and evolving business needs. Anticipate future enhancements and plan for scalability from the beginning.
Additionally, establish a maintenance plan to address bug fixes, updates and security patches to ensure the long-term success of your application.

Embracing Continuous Integration and Deployment

RAD platforms seamlessly integrate with continuous integration and deployment (CI/CD) pipelines. Automate your build, test and deployment processes to ensure efficient and reliable application releases. CI/CD pipelines promote faster delivery, reduce errors and enable quick feedback loops. By automating repetitive tasks, you can focus on adding value and iterating on your application.

Conclusion

Rapid Application Development platforms offer tremendous potential for businesses aiming to rapidly develop and deploy applications. By following these tips and best practices, you can effectively utilize RAD platforms to become an app hero. Define clear objectives, embrace agile methodologies, leverage pre-built components, prioritize user experience and design, collaborate with stakeholders, test and iterate, plan for scalability and maintenance, and embrace continuous integration and deployment. By combining these strategies, you can maximize the benefits of RAD platforms and deliver exceptional applications that drive business success.

Full-Code RAD Platform - A Solution To Common Startup Problems

Saša Ivičević — Wed, 18 Oct 2023 12:34:07 +0000

The Garage. Ever since Hewlett-Packard's foundation in Silicon Valley in 1938, many startups have started their business ventures by working out of their founder's garage. The founders of tech giants of today, such as Bill Gates, Jeff Bezos, and Larry Page know all too well how hard it is to endure the challenges on the path to becoming a profitable company and achieving the ultimate goal of listing their company on the stock exchange.

While startup life has been widely romanticized on television and in the media, what is often not shown is the great amount of sacrifice, stress, and hustle that startup founders need to invest in their ideas to become successful. Despite Europe making great strives to improve access to capital, for startups, the added stress of generating MVP or PoC, and attracting venture impede bringing their ideas to market.

Rapid Application Development - What it is and what are the benefits for startups?

So, time is money, and one solution that saves time (and therefore, money) is Rapid Application Development (RAD) platforms. As their name says, they are ideal platforms for startups because of their premade modules that are ready to use for any type of application. Reduced long-term costs, use of cutting-edge software development methodologies, quality technology stack, and proper documentation handling– it's something inwrought in full-code RAD platform called FIYU.

Shorter time to market, more time and money for business domain development, standardized and accelerated development, faster onboarding of new developers, sharing knowledge, skills, and best practices between teams, and maintainability. FIYU, which tends to use proven technologies in its operational practices has numerous benefits. Also, it helps to mention that with FIYU, there is no vendor lock-in, which is a great benefit for startups because there is no substantial expenses or business disruption in case the company decides to switch to another vendor.

European Startup Landscape

The challenge of accessing capital is one of the driving factors for why the startup scene is not bigger in Europe. The Inability for startups to overcome the initial capital raising phase, amongst other challenges, kills startups and ultimately stunts innovation on the European continent. Lack of capital translates to a lack of human capital, lack of technical knowledge which in turn blocks a startup to launch its solutions on the market. The threshold for startup success in Europe is much higher. This means that the startups that do make it to market in Europe are more likely to become successful.

Our Client's Story

An example of a startup from Croatia which experienced the classic startup difficulties. This marketing startup has garnered more recognition both in the digital space and amongst the startup community. Its business model is based on OOH advertising – they operate a cars fleet with glued advertisements of their clients. The platform they intended to develop is supposed to be used to track driving sessions in busy city streets while gathering useful data for further analysis.

Client paid a substantial amount of money to create an MVP which at the end of the day was unscalable. It was impossible to add some features to it, and the absence of multi-tenant components made huge problems. The half-baked project, zero possibility for support, missing documentation, dependency on the company that developed MVP, aka. vendor lock-in - things were messy. They were looking for going to the market, but since they were stuck, finances stopped. After that, they needed help, so they started a search for a reliable partner – and that's how they got to FIYU.

As Rapid Application Development platforms are designed for companies who need to create applications rapidly, Flaster got in contact with the FIYU team and that's when things started to look better for Flaster.

Solution

Thanks to FIYU, client efficiently brought their product to market, on a more profitable and financially sustainable path.
Under FIYU, their virtual infrastructure was developed:

an omnichannel platform in a system of OOH advertising through which Flaster or their client can create an advertising campaign, assign it to a specific driver or car fleet, track heat map, and other reporting variables.
mobile app (android and iOS) which registers vehicle drivers and monitors their driving sessions, prepares for payment, assesses and monitors the condition of vehicles, drivers, and more.

The whole system functions through an app that gathers detailed intelligence regarding the client's car fleet and analyses results based on OOH advertising. Based on analyzed data, targeted remarketing is carried out on digital platforms aimed at people who have been in contact with Flaster vehicles.

That's why FIYU as a full-code RAD platform could be a solution of choice for any startup facing common startup challenges (time to market, financing, lack of staff and skills, etc.). Complex, high-level software architecture on which FIYU is based, advanced business and technology features, together with FIYU Warp Stack (Methodologies, Infrastructure Components, and Software Platform) and core modules, makes FIYU your desired platform for the development of quality software products.

The blog was originally published at fiyu.app

4 Phases of Rapid Application Development

Saša Ivičević — Wed, 18 Oct 2023 12:29:04 +0000

Rapid application development (RAD) is a software development methodology focusing on adaptability rather than planning. RAD, as opposed to the Waterfall, emphasizes the usage of software and user input. D. Dinadasa was the first to establish and effectively deploy a development process based on RAD in the mid-1970s.

Approximately 20 years later, James Martin introduced his approach, which involved iterative development and the construction of prototypes. In general, RAD is suited – but not limited – to developing software driven by user interface requirements. It is an agile project management strategy having as main advantage a fast project turnaround, which makes it an attractive choice for developers who prefer fast-paced environments.

According to Markets and Markets, the demand for faster software development is rising due to an increased need for customized and scalable software.

Fast-paced markets and the increasing demand for innovation are expected to be the dominant force for an increased demand for rapid application development.

The main advantage of a RAD method is quick project turnaround, which makes it an appealing alternative for engineers working in a fast-paced setting such as software development. The focus of RAD on eliminating the planning stage and emphasizing prototype development allows for this quick speed.

If we compare the rapid application development process with traditional methods, we can easily conclude that the entire development process is compressed. As a result, the new application is built and delivered much sooner.

The 4 Phases of RAD

Rapid application development is equally based on the reusability of components and software development. Due to the short development cycle, the time required for application development is reduced.

The process of the RAD model includes creating a prototype and delivering it to the customer to get feedback. According to the given feedback, changes to the prototype are made. The process is repeated until the customer validates the prototype.

When creating a RAD model, there are a couple of phases to go through, including analysis, design, construction and final testing.

Phase 1: Requirements planning

The first phase, known as requirements planning, is a phase in which the information is gathered through various business-related sources.

At this point, developers, end users and team members collaborate to define project goals and aspirations, as well as potential challenges that will need to be addressed during the construction.

The following is a simple summary of this stage:

Investigating the present issue
Defining the project's needs
Finalizing the criteria with the consent of each stakeholder

Phase 2. User design

The user design is the second phase of the Rapid Application Development paradigm. It entails gathering user feedback and creating many project prototypes in progress utilizing developer tools.

During this phase, clients collaborate with developers to ensure that their needs are addressed at every stage of the design process. It's similar to customizable software development in that consumers may evaluate each product prototype to guarantee it matches their expectations.

RAD developers create several prototypes with various features and functionalities rather than working with a precise set of criteria. The client(s) then assess all of these prototypes to determine what should be kept and discarded.

On average, 30% to 40% of system requirements will change during development. With prototyping, it is easier to look at the dynamic states of the system before it's built.

Phase 3. Construction

In this phase, prototypes and beta systems from the design phase are transformed into a working model.

The final software model is created much faster because all problems and necessary changes were addressed during the previous phase.

During this phase, besides functionality, feedback is provided on a range of other things, including aesthetics, interface, and so on. The prototype process then proceeds, considering all the incoming comments.

This phase can be broken down into several steps:

Rapid construction preparation
Development of programs and applications
Coding
Unit, integration and system testing

This step is essential since the clients may still provide feedback. They can provide modifications, revisions, or even new ideas to tackle problems as they develop.

Phase 4. Cutover

This is the phase of implementation in which the final product is released.

The final step entails finalizing the aesthetics, features, functionality, interface and everything associated with the software product. Interfaces between the many separate components must be thoroughly tested.

The cutover phase includes:

Final testing
Finished integration of client's changes and approvals
User training before release

Conclusion
When compared to other development methodologies, rapid application development differs significantly. The apparent distinction is that rapid application development concentrates on faster development while keeping the product quality high. One example is a case study "Development of Delivery Management System for the Logistics Industry". In this case, our RAD platform FIYU, in combination with agile methodologies, saved two years in software development.

This methodology is focused on keeping the client/end-user involved during the development throughout all phases.

Even though RAD is already a couple of decades old, it remains relevant and continues thriving. When new products and trends disrupt entire industries, and businesses are moving faster than ever, developing and deploying new products as quickly as possible is mandatory.

Over the years, RAD has demonstrated strength in speeding up development while keeping the costs low and the quality high.

The blog was originally published at fiyu.app

Rapid Application Development Platforms: Saving Time, Money, and Resources

Saša Ivičević — Wed, 18 Oct 2023 09:34:23 +0000

In today's fast-paced digital world, businesses need innovative solutions to stay ahead of the competition. And they have to build them fast.

Rapid Application Development (RAD) platforms were created as effective approaches to accelerating the software development lifecycle, lowering costs and optimising resource utilisation. With their streamlined approach and emphasis on iterative development, RAD platforms offer a range of benefits for businesses aiming to deliver high-quality applications in less time. This article explores the concept of RAD platforms and highlights how they can save time, money and resources for businesses.

According to Fior Markets, the global rapid application development market is expected to grow from USD 6.4 billion in 2017 to USD 95.2 billion by 2025 at a CAGR of 40.1% during the forecast period from 2018 to 2025.

Understanding Rapid Application Development

Rapid Application Development (RAD) is a method of software development that emphasises speed and flexibility. The key objectives of this method are high speed, high quality and low cost.

Unlike traditional development methods that follow a linear waterfall model, RAD leverages iterative cycles, prototyping and close collaboration between developers and stakeholders. These platforms provide a framework and set of tools that facilitate an iterative development process, enabling developers to quickly build, test and deploy applications.

Accelerated Time-to-Market

According to Mendix study, 71% of IT teams are unable to keep up with their organization's rising demands, and 96% feel that a solution not provided on time has an impact on the business.

One of the primary advantages of RAD platforms is a significant reduction in the time required to develop and deploy applications. With RAD, developers can create functional prototypes rapidly, allowing stakeholders to provide early feedback and make informed decisions.

The iterative nature of RAD enables incremental development, allowing businesses to release functional software components faster. This accelerated time-to-market gives organizations a competitive edge and the ability to respond quickly to changing market demands.

Cost Efficiency

By utilizing rapid prototyping and iterative development, businesses can identify and address issues early on, reducing the cost of rework and modifications in later stages.

RAD prototyping is used to gain understanding of the requirements, reduce the complexity of the problem and acquire an early validation of the system design.

On average, 30% to 40% of system requirements will change during the development phase. With prototyping, it is easier to have a look at the dynamic states of the system before it’s built.

RAD's collaborative nature ensures that stakeholders have more visibility into the development process, minimizing the risk of costly misunderstandings and changes in requirements. Additionally, these platforms often offer reusable components and templates, reducing development efforts and costs for future projects.

Optimal Resource Utilization

Rapid application development platforms empower developers to work efficiently, optimizing the resource utilization within the organization.

By providing pre-built components, these platforms simplify the development process. This allows developers to focus on solving complex business challenges rather than writing code from scratch.

RAD also enables cross-functional collaboration, fostering a culture of teamwork and knowledge sharing, ultimately leading to more productive and engaged teams.

Enhanced Flexibility and Adaptability

In today's dynamic business environment, adaptability is crucial.

Software is frequently created to suit specific criteria pertinent at the time of creation. At first, this form of software meets the demands of its consumers. The adoption rate is high, and a user community is swiftly emerging.

The plot, however, evolves with time. Users' demands are no longer the same, and better options are becoming accessible. If your software lacks adaptability and fails to satisfy the changing demands of your clients, its utilisation will gradually dwindle, leaving your company with an old application and a shrinking customer base.

RAD platforms excel in their ability to accommodate changing requirements and evolving business needs. Through iterative development cycles, RAD allows businesses to incorporate feedback and make adjustments at any stage, ensuring that the final application meets the desired objectives. This flexibility also enables businesses to respond quickly to market feedback, incorporate new features and stay ahead of customer expectations.

Improved Customer Satisfaction

RAD platforms play a vital role in enhancing customer satisfaction by enabling businesses to deliver high-quality applications that meet their expectations.

Unlike traditional methodologies, rapid prototyping allows the end user to use the application and provide feedback rather than attempting to provide abstract evaluation of an application the user has never tried testing.

Through early and continuous stakeholder involvement, RAD platforms ensure that the final product aligns with the desired functionality and user experience. An iterative development approach allows for regular feedback and course corrections, resulting in applications that better meet customer needs. By delivering applications faster and with greater accuracy, businesses can provide better value to their customers, building trust and loyalty.

Conclusion

Rapid Application Development platforms have revolutionized the software development landscape, offering businesses an efficient and cost-effective approach to building applications. By leveraging the iterative nature of RAD and providing a collaborative environment, RAD platforms empower organizations to save time, money and resources while delivering high-quality applications.

With the ability to accelerate time-to-market, optimize resource utilization and adapt to changing requirements, RAD platforms have become indispensable tools for businesses aiming to thrive in the digital era. Embracing RAD platforms can provide organizations with a competitive edge, foster innovation and drive overall business success.

The blog was originally published at fiyu.app

The importance of Choosing the Correct Software Development Methodology

Saša Ivičević — Wed, 18 Oct 2023 08:52:55 +0000

As software development is becoming synonymous with project management, different software development methods are attempting to minimize costs, and create more effective channels of communication amongst stakeholders which consequently maximizes satisfaction amongst all parties involved in a project.

Depending on the resources that are available, the overarching purpose of any software development team depends on the project’s scope, timeline, and costs. This article will outline the main features and the pros and cons of the 5 main software development methodologies: Waterfall, Rapid Application Development, De Ops, Agile, and Extreme Programming (EX).

Waterfall

The Waterfall methodology uses a sequential and linear approach to developing software. The waterfall is mostly aligned with the traditional approach to project management in which the project is planned, and the project plan is created before any work has begun on the project.

This approach to software development is ideal for speed, it is cost-effective, and developers know all the deliverables and their deadlines ahead of time. On the other hand, many waterfall projects are prone to multiple changes post-mortem which agile software development ideologies’ main focus is to avoid.

As previously stated, the waterfall method consists of 5 major steps which include: i. defining the requirements outlined in a project plan ii. design the software to be created iii. implement the design iv. verify the implementation and test the software and v. maintain the software.

Although some forms of the waterfall method are well respected by the public, such as the British government’s PRINCE2 software development method, the waterfall method has its downfalls. One of these downfalls is that the Waterfall method requires everything to be prescribed in a project plan before any code is written. This is why if a development team decides to use the waterfall method, they should thoroughly define, from the start, all of their requirements, as revisions will be difficult to implement later in the project lifecycle.

Pros: what you plan is what is delivered, cost-effective and no hidden expenses, and creates straight forward goals for everyone involved.

Cons: most projects need to be revamped post-mortem, the waterfall method can be very rigid and does not offer the flexibility that most projects need, and due to new variables in the project lifecycle and the rigidity in the waterfall method, project may be extended, and scope creep may occur.

DevOps

DevOps (development and operations) is a software development method which main goal is to swiftly develop an app and consistently assure quality throughout the project lifecycle. This is the preferred software development method in order to launch a product fast onto the market and creates a continuous feedback flow for all stakeholders involved in developing and maintain the project.

Traditionally, the development and the operations teams operated separate of one another. The development team would design the system, build, test, and then would ultimately hand over their deliverables to the operations team. The operations team uses it for work and reports errors to the development team. In DevOps, like in Rapid app development, there is consistent communication between operations (end users) and the development team.

Many big IT companies have implemented a DevOps culture such as Facebook and Google. For these companies, it is important that there is a constant flow of information so that they can improve processes and provide the best product to their end users.

Pros: Faster product launch, there is a shift of culture for employees working on the project to be more productive, developers process efficiently, and developers are more engaged which is necessary for software that needs to be updated.

Cons: It requires that there is a shift in mindset, dealing with legacy systems can be a challenge, getting the right expertise can be an issue.

Agile

Agile is an alternative approach to project management and software development that helps teams deliver value to their customers faster and with fewer headaches. In the Agile Manifesto, programmers from around the world have described the principles in which agile developers should develop software.

The Agile Manifesto has 12 principles, some of which are: to satisfy the customer, welcome changing requirements, deliver working software frequently, business people and developers must work together daily, commitment to face to face conversation, and the programmers agree that the best architects, requirements and designs emerge from self-organizing teams.

The main focus behind agile is in the name- it is about being able to respond to the market and to the customer by adapting quickly to their needs and demands.

Unlike the waterfall software development method, Agile splits a longer delivery cycle into smaller deliverable periods called sprints, also known as iterations. An iteration provides the cadence for delivering a working product to the customer, receiving feedback and making changes based on the feedback they receive from all stakeholders. Agile is similar to DevOps as there is continuous integration and deliverables which requires more interaction with stakeholders but leaves less room for mistakes and scope creep.

Pros: Better response to change, accepting uncertainty better than in the waterfall model, there are faster review cycles, and there is less upfront work.

Cons: Flexibility in the project can lead to less discipline on the project, there is a significant business culture shift that needs to happen, and not all stakeholders are satisfied and comfortable with working with the lack of predictability, especially those financing the project.

Extreme Programming (XP)

Extreme Programming (XP) is a software development method that has many principles rooted in Agile. Its values, principles and practices are spearheaded to allow small to medium sized teams to produce advanced software and to adjust to evolving and changing requirements.

What differentiates XP apart from other agile methodologies is that XP emphasizes the technical aspects of software development. The emphasis for XP is on how engineers produce the final deliverables and create high quality code at a sustainable pace.

XP’s values are the main motivation for the team some of which are similar to Agile such as: Communication, simplicity, courage and feedback. What makes XP a bit different from Agile is that XP adds onto the principles enshrined in the Agile manifesto. XP concentrates on incremental changes, embracing change, assumed simplicity, quality work and rapid feedback.

Pros: Unlike other software developing methods, XP finishes projects more swiftly, it is visible amongst all the stakeholders, and as time is money, it helps to reduce many costs that can be found in other software development methods.

Cons: XP projects are difficult to implement when the customer is not as involved in the project as they need to be, the constant changes are hard to document and may lead to issues in troubleshooting if a portion of the project fails and working with tight deadlines creates a more stressful environment for developers and the client.

Rapid Application Development (RAD)

Software is not a finite resource. This is the main premise in which Barry Boehm and James Martin established the foundations of the Rapid App Development model (RAD). Rapid Application development consists of 4 main steps:

Defining the software development requirements
Create a prototype and test it
Collect feedback and improve the product and
Finalize the product.
Rapid app development is like the waterfall methodology as it creates a plan and defines the requirements before developing a prototype, but it is more agile than the waterfall method as the first milestone in the project lifecycle is developing a prototype to test with end users.

RAD is great if a development team has access to their end users. It is the preferred software development method for producing applications in a short period of time. When using the RAD software development method, usually the prototype is launched as a product and then over a longer period of time it is consistently updated.

With the traditional waterfall approach, developers do not have interaction with the end user and so are more likely to revise the software post-mortem. This can add extra costs to the client as it is seen as an additional task outside of the project.

Pros: If you have access to end users, it can save you a lot of time and money in producing an end product and it is a good project management technique for quickly launching an apps that need consistent updates. Rapid application development enables shortened time to market, which allows you to get ahead of competitors. With the right RAD platform, you get boilerplate modules which allow for greater speed of process.

There is no vendor lock-in, and the final product is of high quality because the continuous user engagement and prototypes.

Cons: If you do not have access to end users, it will be hard to use this method. Also, this method needs a lot of collaboration, strong developers and is hard to implement with large teams.

Deciding on which software development method a team uses depends on a project’s deadline, budget, and scope. Different methodologies work in different circumstances. If you want to create custom software in the shortest time possible, we recommend RAD. Find out more about this methodology in our whitepaper.

The blog was originally published at fiyu.app