Open Source Page 794 - DEV Community

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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).

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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Charles Wu for OceanBase User Group

Apr 27

Building RAG & Knowledge Bases with seekdb: Three Paths, One Stack

#ai #database #opensource #rag

4 min read

Apr 27

OpenClaw Internals: Architecting AI Agents with Kernel Syscalls (Tools) and Userland Logic (Skills)

#ai #linux #openclaw #opensource

2 min read

Botánica Andina

Mar 28

How I Built a Health Data API With Zero Dependencies (And Why You Should Too)

#webdev #javascript #opensource #health

5 min read

CodeKing

Apr 27

"I Wired DeepSeek V4 Into Claude Code and Codex CLI Without Touching the Tools"

#webdev #javascript #ai #opensource

5 min read

MUMMAREDDY MOHAN REDDY

Mar 24

Converting Any JSON to Tables: Introducing jsone

#showdev #data #opensource #tooling

2 min read

Mininglamp

Apr 27

Happy 45th Birthday, GUI. Meet Your New Power User.

#ai #opensource #machinelearning #gui

3 min read

sophiaashi

Mar 25

6 Best LLM Routers for OpenClaw in 2026

#llm #ai #opensource #devtools

6 min read

inge

Mar 24

How I Built a Dijkstra-Based Money Routing Engine with 29K Edges

#showdev #algorithms #cryptocurrency #opensource

5 min read

Mar 28

Why We Added a Console Notice to i18next — and Why We Removed It

#i18next #webdev #opensource #javascript

4 min read

chahine benlahcen

Mar 24

Meridian

#rust #typescript #opensource

4 min read

Mar 27

How I Built a Self-Updater With GitHub Releases

#php #webdev #opensource #systemdesign

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WonderLab

Apr 27

One Open Source Project a Day (No.49): free-claude-code - Run Claude Code for Free with One Environment Variable

#opensource #claude #nvidia #llm

8 min read

Daniil Ratnikau

Apr 16

JGuardrails 1.0.0 — Hardening Java LLM Apps Against Jailbreaks, Toxicity, and Prompt Injection

#java #llm #security #opensource

7 min read

Apr 27

Testing Bifrost CLI and Code Mode: What Worked, What Broke, and What I Verified

#ai #mcp #opensource #devtools

16 min read

Mike W

Apr 27

I built a runtime safety layer that stops AI agents from breaking your system

#python #ai #agents #opensource

2 min read

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