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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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Manuel Felipe Arias Pineda

Feb 24

🇧🇷 Brazil devs: Add CPF / RG to the AI identity standard — Soulprint open source (30 min PR)

#opensource #ai #identity #webdev

2 min read

Artem Petrusenko

Mar 8

I Got Frustrated with ngrok and Built My Own Self-Hosted Tunneling Tool

#opensource #devtools #selfhosted #webdev

4 min read

christian daniel

Feb 28

Run Your Own Local AI Chat with OpenWebUI and llama.cpp - Windows

#ai #tutorial #opensource #llm

5 min read

Nucleus OS

Feb 24

I built a Sovereign Control Plane for AI agents (MCP) 🧠

#devshowcase #ai #mcp #opensource

1 min read

Mar 30

Does ramalama make AI boring?? Running AI models with Ramalama.

#ramalama #ai #programming #opensource

2 min read

Feb 24

How I Built a Fair AI Agent Benchmark (Architecture & Methodology)

#ai #python #opensource #programming

10 min read

Manuel Felipe Arias Pineda

Feb 24

Your country is missing from the AI identity standard — help us fix that in 30 minutes

#opensource #ai #identity #webdev

3 min read

Muhammad Rehan Rashid

Mar 30

HEC NSCT 2026 Complete Preparation Guide — Free MCQ Bank & Study Resources (All 10 Subjects)

#opensource #beginners #pakistan #career

2 min read

💻 Arpad Kish 💻

Feb 28

Automating Digital Cleanup: A Deep Dive into the File Archiver CLI

#automation #cli #opensource #tooling

3 min read

CodeKing

Mar 30

"Stop Letting AI Tools Fight Over Your API Keys — Let a Smart Proxy Handle It"

#ai #opensource #productivity #devtools

3 min read

AI Gov Dev for Aguardic

Mar 9

What LLM Guardrails Don't Cover (And What AI Governance Actually Requires)

#ai #security #devops #opensource

8 min read

Manuel Felipe Arias Pineda

Feb 24

🇦🇺 Australia devs: Add Medicare Card / Tax File Number to the AI identity standard — Soulprint open source (30 min PR)

#opensource #ai #identity #webdev

2 min read

Iconical

Feb 24

I Built My Own Self-Hosted File Sharing Server Instead of Alts; Here’s Why

#opensource #selfhosted #webdev #tooling

2 min read

Mothilal M for 10XScale

Feb 28

We Built a Typesense Dashboard with an AI Brain and It's Lowkey Insane 🧠⚡

#opensource #ai #typesense #webdev

4 min read

Julien Berthomier

Feb 24

I built a Chrome extension that lets you annotate localhost and have AI fix everything

#webdev #ai #productivity #opensource

2 min read

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