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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 About me

Jul 19

About me

#webdev #programming #ai #opensource

1 min read

Cover image for We raised $29M to make your agents stronger, smarter, and better

Sunil Kumar Dash for Composio

Jul 22

We raised $29M to make your agents stronger, smarter, and better

#ai #opensource #javascript #python

2 min read

Cover image for Persistent Storage and 97% Faster Cold Starts for Edge Functions

Yuri for Supabase

Jul 18

Persistent Storage and 97% Faster Cold Starts for Edge Functions

#webdev #programming #productivity #opensource

4 min read

Cover image for New Observability Features in Supabase

Yuri for Supabase

Jul 17

New Observability Features in Supabase

#webdev #programming #productivity #opensource

4 min read

Cover image for New way to do graphics. X E.

Josiah

Jun 15

New way to do graphics. X E.

#discuss #programming #gpu #opensource

2 min read

Cover image for Supabase Launch Week 15 Hackathon

Yuri for Supabase

Jul 18

Supabase Launch Week 15 Hackathon

#webdev #hackathon #opensource #programming

3 min read

Jun 15

GSoC 2025 – Week 2: Comparator and Pull Resistor Implementation

#gsoc2025 #opensource #circuitverse

2 min read

Cover image for How Developers Can Maximize Productivity in 2025

Pratham naik for Teamcamp

Jul 21

How Developers Can Maximize Productivity in 2025

#webdev #productivity #devops #opensource

3 min read

Cover image for Everything You Need to Know About the Gemini CLI

Astrodevil for Entelligence AI

Jul 17

Everything You Need to Know About the Gemini CLI

#webdev #programming #ai #opensource

6 min read

Riyana Patel for PullFlow

Jul 18

Project of the Week: Supabase

#discuss #opensource #github #programming

3 min read

Cover image for Gurudev®: Explorations Toward a New Semantic Language and Interoperability Engine

Guilherme Gonçalves Machado

Jul 18

Gurudev®: Explorations Toward a New Semantic Language and Interoperability Engine

#programming #opensource #learning #development

2 min read

Cover image for 🚀 Just Launched: InkSpire – A Smart Blogging Platform for Developers

member_43440929

Jun 14

🚀 Just Launched: InkSpire – A Smart Blogging Platform for Developers

#webdev #ai #react #opensource

1 min read

Tommaso Bertocchi

Jul 30

How To Stop Malware Files/Zip to Been Uploaded in your Website

#opensource #npm #github #cybersecurity

1 min read

Cover image for Everything You Need to Know About UTCP, the Alternative to MCP That’s Going Viral 🚀

Juan Viera Garcia

Jul 18

Everything You Need to Know About UTCP, the Alternative to MCP That’s Going Viral 🚀

#mcp #opensource #ai #api

2 min read

Cover image for 10 Open Source Tools To Become The Ultimate Developer 🔥

Jul 26

10 Open Source Tools To Become The Ultimate Developer 🔥

#webdev #javascript #programming #opensource

5 min read

tsmztech

Jun 14

Salesforce MCP Server: Integrate AI with Salesforce Using Natural Language

#salesforce #ai #opensource #mcp

3 min read

Jul 18

🧹 Clean Your JavaScript Objects Like a Pro with clean-object-keys

#npm #opensource #node #api

1 min read

Cover image for Improved Security Controls and A New Home for Security

Yuri for Supabase

Jul 16

Improved Security Controls and A New Home for Security

#webdev #programming #productivity #opensource

5 min read

xhunmon

Jun 14

AttributeStyle Performance Optimization and Benchmarking: The Path to Efficient UI Rendering

#harmonyosnext #arkts #opensource

4 min read

xhunmon

Jun 14

AttributeStyle Custom Adapter Development Guide: From Theory to Practice

#harmonyosnext #opensource

3 min read

xhunmon

Jun 14

AttributeStyle State Management System: Building Responsive UI Interaction Experiences

#opensource #harmonyos #arkts

3 min read

xhunmon

Jun 14

AttributeStyle Core Technology Analysis: UI Style Reuse Solution Based on HarmonyOS NEXT

#opensource #harmonyosnext #arkts

2 min read

xhunmon

Jun 14

AttributeStyle Style Composition Mechanism: Building a Flexible and Reusable UI Style System

#harmonyosnext #opensource #arkts

3 min read

Jun 14

🚀 One Month In: Cerious Widgets Hits 500+ Downloads!

#angular #datatable #opensource #grid

2 min read

Cover image for Introducing react-number-rating – A 1–10 React Rating Component for Better UI

Raj Kumar

Jul 18

Introducing react-number-rating – A 1–10 React Rating Component for Better UI

#react #javascript #npm #opensource

2 min read

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