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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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Clef.sh

Apr 29

AWS CDK + Clef: Shift secrets policy and governance left

#aws #devops #opensource #security

8 min read

Apr 29

Open-Source Multi-Agent Orchestration: Lessons from AgentForge

#opensource #ai #devops

2 min read

hyhmrright

Apr 29

Why AI Code Review Misses Logic Bugs — And How Structured Execution Tracing Fixes It

#aitools #codereview #opensource #programming

4 min read

Hugo

Apr 29

I built Farol — AI agent observability in one decorator (open source)

#ai #python #devops #opensource

2 min read

Reinaldo Oliveira

Apr 30

I built Claude Code plugins that reply on WhatsApp and Instagram for you

#claude #ai #whatsapp #opensource

1 min read

abdallah mohammad

May 3

Why I'm Building Amethyst: A Local-First Markdown App for People Who Just Want to Write ✍️

#showdev #opensource #productivity #react

2 min read

João André Gomes Marques

May 3

Per-agent hash chain, with a verifier that re-derives

#ai #python #security #opensource

2 min read

Apr 29

ARForge v1.4.0 — Git-integrated model diffing for AUTOSAR Classic projects

#autosar #embedded #opensource #automotive

4 min read

TI - RIA Sistemas

Apr 30

Claude Code agora responde pelo WhatsApp e Instagram por você

#claude #ai #whatsapp #opensource

1 min read

Apr 29

MoQ Support Is Now Available in Ant Media Server

#streaming #webrtc #quic #opensource

4 min read

GDS K S

May 3

Giving an AI agent permission to spawn sub-agents (without losing control)

#ai #typescript #security #opensource

4 min read

KazKN

Apr 29

Best Vinted Scraper in 2026 — Honest Tools Comparison

#productivity #webscraping #opensource #apify

7 min read

Mininglamp

Apr 29

Complex UIs, Cross-App Workflows, Long Tasks: What GUI Agents Actually Unlock

#ai #agents #automation #opensource

4 min read

KazKN

Apr 29

Vinted Scraper in Python — Honest Developer Guide (2026)

#python #webscraping #opensource #apify

6 min read

Olebeng

Apr 29

We audited the same codebase twice. The score went down. The audit got better. Here is why.

#security #devops #webdev #opensource

3 min read

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