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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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Lucas Guimarães

Jul 1

Além da IA: Por que a colaboração humana é o verdadeiro motor do Open Source

#braziliandevs #ai #developer #opensource

3 min read

Jul 1

I built a "context OS" that stops AI agents from drowning in your codebase

#ai #python #opensource #productivity

2 min read

Jul 1

For the First Time, Zero Confabulation Is Reproducible on Any AI: Open Sourcing ConteX Law

#ai #machinelearning #opensource #llm

9 min read

llimage

Jul 1

从思想到工程：FROST 与 FROST-SOP 的双生之旅

#python #agents #ai #opensource

1 min read

Mu'il Dev

Jul 1

GitHub Trending Digest — 2026-07-01

#github #trending #opensource #teknologi

4 min read

Jun 30

900+ Downloads, 1 Star, 1 Comment: What I Learned Launching a Security Tool

#opensource #security #ai #devtools

3 min read

TunaDev

Jun 30

Zed is amazing, I hate it

#zed #coding #developertolols #opensource

4 min read

Jul 1

Why I Built a Zero-Dependency Python REPL Alternative (`urepl`)

#python #opensource #tools #cli

1 min read

Magithar Sridhar

Jun 30

A Reader Pointed Out My "Ask First" Principle Only Covered Half My Tool — So I Fixed It

#ai #claude #openai #opensource

3 min read

Mu'il Dev

Jul 1

GitHub Trending Digest — 2026-06-30

#github #trending #opensource #teknologi

4 min read

Jun 30

The Bug That Sends "Authorization: bearer undefined" - And Why It's So Easy to Miss

#typescript #opensource #webdev #testing

3 min read

Lynkr

Jun 30

I Built an LLM Gateway That Extends Claude Pro/Max Users with Azure AI Foundry, Amazon Bedrock, Local Models

#ai #opensource #claudecode #aws

4 min read

Jul 1

Introducing correctover-patronus: 6-Dimensional Verification for Patronus AI

#ai #llm #verification #opensource

2 min read

alay

Jul 1

I built qwen-forge — a lightweight tool for experimenting with AI automation workflows

#ai #programming #beginners #opensource

1 min read

Hytham H

Jun 30

Building Phinq: How a Cronjob Failure Forced Me to Redesign Agent Governance From Scratch

#opensource #ai #security #typescript

4 min read

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