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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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Im Woojin

Apr 12

DualClip - Update_2026.04.12.

#opensource #swift

3 min read

João André Gomes Marques

Apr 14

Portable scope tokens: prove what your agent can do without calling home

#ai #python #security #opensource

3 min read

Mar 11

I built a zero-config observability tool for Node.js that auto-detects N+1 queries

#node #javascript #typescript #opensource

3 min read

Mar 11

I built a numpad-only language for PLC programming

#opensource #javascript #ai #programming

2 min read

Djowda for Djowda

Mar 11

We Open-Sourced a Protocol to Fix How the Food Supply Chain Talks to Itself

#opensource #protocol #foodtech #architecture

6 min read

Andrea

Apr 14

Your AI agent sandbox has no gate

#ai #webdev #security #opensource

5 min read

정상록

Mar 11

AI 에이전트가 GIMP, Blender를 CLI로 조작한다? CLI-Anything 오픈소스 둘러보기

#agents #ai #cli #opensource

2 min read

Marco Allegretti

Mar 15

WEFT OS – Rethinking “Firefox OS” For 2026

#showdev #opensource #linux #css

8 min read

Im Woojin

Apr 14

DualClip v1.2.6 — Stability Fix, Homebrew

#showdev #opensource #swift

2 min read

Александр «MBIT» Балаш

Apr 3

MCP Kills REST API: The Last Year of Classical Integrations

#programming #odoo #architecture #opensource

12 min read

Dewaldt Huysamen

Mar 11

I Built an AI Agent That Triages My GitHub Issues in 2 Seconds. Here's How.

#opensource #github #ai #productivity

3 min read

Mar 24

Is Your Crypto Bounty Token a Security? A Developer's Guide to the Howey Test

#crypto #blockchain #opensource #security

8 min read

Ana Julia Bittencourt

Mar 11

Using namespaces to manage multiple projects from a single OpenClaw agent

#ai #agents #opensource #productivity

4 min read

Lyra

Mar 11

Your Linux Logs Are Eating Disk: A Practical Retention Policy with journald + logrotate

#linux #devops #automation #opensource

3 min read

Mar 24

I built a load tester with an AI diagnosis layer—because no existing tool does both

#opensource #langchain #webdev #ai

3 min read

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