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Open Source

May The Source Be With You! Articles about Open Source and Free Software as a philosophy, and its application to software development and project management.

submission guidelines

UPDATED APRIL 8, 2020

To keep this tag clean and meaningful, please ensure your post fits into at least one of the following categories:

Organizing, managing, running, or working in an Open Source project.
Open Source philosophy, licensing, and/or practical and legal topics thereof.
Advocacy and adoption of Open Source philosophy.

DO NOT use this tag if you are simply using technologies which happen to be open source.

You should NOT use this tag for any of the following:

Promoting open source projects, such as feature lists or announcements. (Use #news or Listings.)
Contributor requests. (Use #contributorswanted or Listings.)
Tutorials/articles that happen to use an open source tool. (Use appropriate technology tags.)
Showing off something you've built that happens to be open source. (Use the #showdev tag.)
Sharing lists of open source projects. (Use #githunt or the appropriate technology tags.)

Projects must comply with the Open Source Definition (see below) to legally use the term "open source".

As all "Free Software" officially complies with the standards of Open Source anyway, this tag covers both (collectively, FOSS).

about #opensource

Open Source is so much more than "you can read the code". It is formally defined by the Open Source Initiative.

"Open Source" should not be confused with the similar Free Software, which is defined by the Free Software Foundation. Generally, all Free Software is also Open Source, and the two camps often cooperate; however, the concepts are distinct! (The tags are merged here on DEV.to for simplicity, however.)

Open Source Hardware is defined and overseen by the Open Source Hardware Assocation

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Cover image for Building a parenting app with UDP

Slavik

Aug 5

Building a parenting app with UDP

#mobile #network #java #opensource

5 min read

Agustin V. Startari

Aug 5

How Legal Language Loses Responsibility When It Becomes Executable

#discuss #ai #react #opensource

3 min read

Cover image for Predictive Testimony: When AI Reports Speak Like Witnesses

Agustin V. Startari

Aug 5

Predictive Testimony: When AI Reports Speak Like Witnesses

#discuss #ai #react #opensource

3 min read

Aug 5

🌱 From .NET Developer to Building My Own Programming Language in Tamil

#python #ai #opensource #tamil

2 min read

Cover image for GSoC Week 9: Bugs, Collaboration & a Few Funny Glitches

Aug 9

GSoC Week 9: Bugs, Collaboration & a Few Funny Glitches

#opensource #flutter #gsoc #programming

3 min read

Cover image for I built Pogodnik – a .NET MAUI Weather App Template with Notes & Calendar Support

Alexander

Aug 6

I built Pogodnik – a .NET MAUI Weather App Template with Notes & Calendar Support

#dotnet #csharp #opensource #maui

1 min read

Cover image for await time.sleep(ms) in Node.js — Finally!

Aug 5

await time.sleep(ms) in Node.js — Finally!

#node #javascript #npm #opensource

2 min read

Cover image for Improving an "Awesome X" List

Aug 4

Improving an "Awesome X" List

#opensource #ai #github #mcp

4 min read

Cover image for Breaking Ecosystem Lock-in in Google's Gemini CLI

vketteni

Aug 4

Breaking Ecosystem Lock-in in Google's Gemini CLI

#gemini #opensource #anthropic #openai

6 min read

ByteKnight

Aug 4

RustDesk: Open-Source Remote Desktop Solution

#rustdesk #remotedesktop #opensource

1 min read

Kazu

Aug 9

Inside gomarklint: Building a High-Performance Markdown Linter in Go

#go #markdown #opensource

2 min read

Aditi Bindal for NodeShift

Aug 4

How to Install & Run Qwen3-Thinking

#qwen #ai #coding #opensource

7 min read

Cover image for Are You Accidentally Violating Open-Source Licenses? A Quick Dev Checklist

Aug 4

Are You Accidentally Violating Open-Source Licenses? A Quick Dev Checklist

#opensource #compliance

2 min read

Aug 18

ngxsmk-tel-input — International Phone Input for Angular (E.164, i18n, RTL)

#angular #webdev #npm #opensource

3 min read

Aug 4

Stonks or not stonks. Checking Lean trading engine source code

#csharp #opensource #dotnet #programming

9 min read

Cover image for How to Install & Run Higgs Audio v2 Locally

Aditi Bindal for NodeShift

Aug 4

How to Install & Run Higgs Audio v2 Locally

#ai #machinelearning #opensource #tutorial

7 min read

Cover image for 🔥 CascadeX – Smart CSS Optimization for Modern Developers

FireXCore

Aug 4

🔥 CascadeX – Smart CSS Optimization for Modern Developers

#css #opensource #tools #productivity

2 min read

Nazwa Shabrina Zain

Aug 4

Cara Menjalankan Earl Bahasa Pemrograman

#earl #programming #opensource #indonesia

1 min read

Aug 3

QEMU QAPI Client for Go — Native Code-Gen Straight from QEMU

#go #virtualization #qemu #opensource

2 min read

Francesco Bruno

Aug 8

Reclaim the Web: Introducing Shogun, a Toolkit for True Decentralization

#web3 #decentralization #javascript #opensource

4 min read

Cover image for 🚀 Introducing RepoReaper – Delete Multiple GitHub Repos in One Go

Kanak

Aug 3

🚀 Introducing RepoReaper – Delete Multiple GitHub Repos in One Go

#webdev #github #productivity #opensource

2 min read

Cover image for NocoBase Weekly Updates: Optimization and Bug Fixes

NocoBase

Aug 8

NocoBase Weekly Updates: Optimization and Bug Fixes

#opensource #lowcode #nocode

4 min read

Cover image for GLM 4.5 vs. Promptfoo: A Playbook for Systematic LLM Security Audits

Aug 3

GLM 4.5 vs. Promptfoo: A Playbook for Systematic LLM Security Audits

#glm4 #opensource #security #llm

19 min read

Janardhan Chejarla

Aug 3

Distributed Spring Batch Coordination, Part 7: Best Practices for Production

#springbatch #java #opensource #cloudnative

2 min read

Janardhan Chejarla

Aug 3

Distributed Spring Batch Coordination, Part 6: Developer Control and Partitioning Strategies

#springbatch #java #opensource #cloudnative

2 min read

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