Open Source Page 779 - 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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Kacper Włodarczyk

Apr 18

Full Observability in AI Agents: What We Added to the pydantic-deepagents TUI

#python #ai #devtools #opensource

2 min read

Michael "Mike" K. Saleme

Mar 30

Agent Systems Are Failing at Trust Boundaries. We Ran 332 Tests to Prove It.

#security #ai #opensource #python

6 min read

tomasz dobrowolski

Mar 26

FlashAlpha Python SDK: Open-Source Tools for Options Analytics

#python #trading #opensource #tutorial

7 min read

Mar 27

A Substack MCP Should Give You Visibility, Not Just Draft Creation

#mcp #automation #opensource #ai

1 min read

Yanko Alexandrov

Mar 26

Why I Switched from Cloud AI to a Dedicated AI Box (And Why You Should Too)

#ai #selfhosted #opensource #iot

5 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

Mininglamp

Apr 29

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

#ai #agents #automation #opensource

4 min read

Mar 26

Local LLM Video Captioning: Private, Powerful, Open-Source

#ai #llm #opensource #privacy

6 min read

Mar 26

Air-Gapped AI Solutions: 7 Platforms for Disconnected Enterprise Deployment (2026)

#ai #opensource #cloud #devops

10 min read

Art

Mar 26

The Day the AI Said "Aho" Back

#ai #writing #opensource #philosophy

4 min read

Raj Nandan Sharma

Mar 26

I built a reverse proxy to stop adblockers from eating my analytics

#opensource #analytics #docker #webdev

4 min read

Ashan_Dev

Apr 8

I built a bot that answers GitHub Discussions using free AI models — here's what I learned

#python #github #ai #opensource

5 min read

Taqin

Apr 29

Pocket Pentester — A Native Offensive Security Toolkit That Fits in Your Pocket

#rust #android #cybersecurity #opensource

5 min read

Rotifer Protocol

Mar 30

The Agentic Web Needs Evolution Infrastructure

#ai #webdev #evolution #opensource

4 min read

Justin Dah-kenangnon

Apr 29

Stop Typing "test@test.com" — Fill Any Form in One Click with FillKit

#webdev #productivity #testing #opensource

5 min read

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