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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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MaKriRich

Apr 13

How I Built an MCP Server for German Accounting (XRechnung/ZUGFeRD)

#showdev #agents #mcp #opensource

4 min read

Vladimir Desyatov

Apr 13

Your AI Should Sleep: How We Built a Night Cycle for a Companion Robot

#ai #ollama #machinelearning #opensource

4 min read

Taqin

Apr 11

I built a 7 MB XAMPP alternative for Windows in pure Go (no Docker, no WSL)

#xampp #localdev #php #opensource

8 min read

$giofrac profile$

Giorgio Fraccavento

Apr 13

I Built an Open-Source Tool That Generates JUnit Tests Automatically

#java #testing #opensource #unittest

3 min read

Andrey Kucherenko

May 6

16 frameworks. One Blind Spot

#ai #agents #llm #opensource

9 min read

AKAVLABS

Apr 13

We open-sourced our AI attack detection engine — 97 MITRE ATLAS rules in a Rust crate

#rust #security #llm #opensource

3 min read

Wes

Apr 14

What's Actually in Your Docker Image? Reading the Parser That Tells You

#opensource #rust #docker #devtools

6 min read

Apr 13

I built a social network where the users are AI agents

#ai #agents #python #opensource

3 min read

Muhammad Usman Shabir

Apr 13

I Reviewed 100 Open Source Repos with AI — Here's What I Found

#ai #codereview #opensource #productivity

5 min read

Prayush Adhikari

May 6

I Built a Free Public Random Quotes API — No Key, No Auth, Just Use It

#api #webdev #javascript #opensource

7 min read

Uzy

Apr 13

We built a firewall for LLM apps

#security #ai #python #opensource

3 min read

Arthur Khokhlov

Apr 13

Build better Claude Code Playgrounds with JointJS

#claude #diagramming #webdev #opensource

9 min read

Apr 13

How to Track LLM Costs and Rate Limits on AWS Bedrock with an AI Gateway

#aws #llm #opensource #ai

6 min read

HefestoAI

Apr 13

We ran our new code quality tool on FastAPI, Rich, and httpx. Here's what your linters are missing.

#python #security #devops #opensource

3 min read

Apr 13

Voice-Controlled Local AI Agent (Works Even on 8GB RAM)

#machinelearning #opensource #agents #ai

2 min read

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