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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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Apr 17

clerk: Auto-Summarize Your Claude Code Sessions

#cli #opensource #ai #productivity

2 min read

Can Koylan

Mar 25

The Economics of Autonomous AI Agents: From Zero to Self-Sustaining in 2026

#ai #agents #economics #opensource

3 min read

Mar 25

brazuka-utils: a lib TypeScript que já suporta o CNPJ alfanumérico

#typescript #javascript #brazil #opensource

3 min read

Zi Lao

Mar 25

ActionLib: How I Cut My Agent's Token Usage by 97%

#ai #productivity #python #opensource

2 min read

AgentAutopsy Team

Mar 25

We Built a 6-AI Autonomous Team. Here's How 3 Projects Died in 2 Weeks.

#ai #agents #startup #opensource

4 min read

zhing2006

Mar 25

krew-cli lets you run GPT, Claude, Gemini (and any OpenAI-compatible provider) in a single terminal session

#ai #cli #rust #opensource

3 min read

Matias Fandiño

Mar 25

I built a 400B clipboard library for React (with an agnostic core)

#react #javascript #webdev #opensource

2 min read

Maddy for Neighbourhoodie

Mar 25

NH:STA S01E01 Sequoia-PGP

#opensource #rust #security #ux

3 min read

Saray Chak for Bawbel

Apr 27

We Built the CVE Database for AI Agents and Here's What We Found Scanning 100 MCP Servers

#security #ai #opensource #devops

5 min read

Jean-Christophe Viau

Mar 25

OpenFeeder: Make Your Website LLM-Native

#ai #opensource #webdev #llm

2 min read

Apr 7

Perfect Retrieval Recall on LongMemEval — Running Fully Local

#opensource #ai #rag #machinelearning

4 min read

VeritasChain Standards Organization (VSO)

Mar 25

VCP v1.1: Building a Flight Recorder for the SaaSpocalypse — Three-Layer Cryptographic Audit Trails for Algorithmic Trading

#cryptography #fintech #opensource #veritaschain

12 min read

Apr 7

I built an orbital mechanics game with a tiny AI model inspired by NASA’s Artemis II mission

#ai #programming #gamedev #opensource

2 min read

Harry Yan

Mar 25

I got bored vibe coding alone, so I built a terminal chat to do it with my team

#ai #vibecoding #opensource #cli

2 min read

Priyanshu Vishwakarma

Mar 28

I scanned Google.com for quantum vulnerabilities — they're already deploying post-quantum crypto (but it's not enough)

#opensource #security #go #quantum

1 min read

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