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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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Obot AI

May 28

Hello from us at Obot AI!

#mcp #ai #agentskills #opensource

2 min read

Peter H. Boling

May 24

yard-timekeeper: Stop YARD Timestamp Churn in Checked-In Docs

#ruby #rubygem #yard #opensource

2 min read

Ivan 'w1ldy0uth' Shurygin

May 28

From a Friend's Suggestion to My First Open-Source Tool

#network #python #security #opensource

3 min read

Unicorn Developer

May 28

Double AI agents: What's hiding in your Golang code

#ai #programming #go #opensource

8 min read

Ai01-8389

May 28

I Built a Tool to Geotag 500 Photos in 60 Seconds (Open Core)

#showdev #automation #opensource #productivity

3 min read

FC Quiles

May 24

I open-sourced a K-12 AI lesson library — and you don't need to code to contribute

#opensource #education #ai #teachingtips

2 min read

yoyoevoo

May 24

I built a free open source music player for Linux and Windows — Splayer

#showdev #linux #opensource #sideprojects

1 min read

Sergii Khomenko

May 23

Writing code got cheap. Being responsible for it didn't. (What shipping an AI-generated gem taught me)

#ruby #rails #ai #opensource

5 min read

Jun 16

From Specifications to Software: AiLang’s First Cross-Platform Application

#ai #opensource #programming #webassembly

3 min read

Rodrigo Giuliani

Jun 16

Home Assistant Already Talks to Your Devices. So What Would DoSync Add?

#homeassistant #ai #opensource #iot

4 min read

Sabir Semerkant

May 24

I built an open protocol to make AI coding agents follow senior-engineering workflows

#ai #opensource #programming #devtools

2 min read

May 28

Stop letting LLMs hallucinate dates — a tool for AI agents

#typescript #llm #opensource #ai

2 min read

NISHANT UNAVANE

May 28

Atlas MCP Server — 33 Developer Tools in One Package

#mcp #ai #opensource #claude

2 min read

Kamishetti Varshitha

May 24

Safeguard AI — a multilingual disaster preparedness assistant powered by Gemma 4

#gemma #python #opensource #programming

1 min read

Lingdas1

May 24

AI Is Too Expensive? I Run It for Free on My Laptop

#ai #beginners #opensource #productivity

5 min read

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