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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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Jan 8

Why I Rewrote Portage in Go: Introducing GRPM v0.1.0

#go #linux #opensource #programming

5 min read

MATHAN S

Dec 18 '25

MURAL: A Visual Collaboration Tool in the DevSecOps Periodic Table

#devops #mural #programming #opensource

1 min read

Dec 17 '25

🚀 Launching Vyoma Labs: A Research-First Space for Building the Future of the Web

#webdev #programming #startup #opensource

3 min read

Dec 18 '25

DEVOPS PERIODIC TABLE AND RULES HT: HASHICORP TERRAFORM

#showdev #devops #opensource #developer

1 min read

Minimus

Dec 17 '25

New Vulnerabilities in runC Allow Container Escape

#security #opensource #devops #kubernetes

4 min read

Hala Kabir

Dec 23 '25

😂I Missed the Hackathon Deadline, But Solved a Bigger Problem: Finding the Right Project Partner.

#webdev #python #fullstack #opensource

3 min read

Dec 18 '25

Testing in Umami codebase - Part 1.3

#umami #opensource #testing #architecture

3 min read

SELJI (selji.com)

Jan 22

Building SELJI: Open-Source Tools for Zero-Noise Product Research

#opensource #seo #automation #webdev

3 min read

Sylvester Promise

Dec 17 '25

Day 27 of improving my Data Science skills

#discuss #ai #productivity #opensource

3 min read

Tru

Jan 22

I Built an Offline Passive Income Generator (No APIs, No AI Calls)

#opensource #webdev #cli

2 min read

Soumyajit Mondal for Apertre 3.0

Dec 17 '25

Apertre 3.0: A 30-Day Open-Source Journey for Developers 🚀

#webdev #programming #opensource #github

1 min read

yehuda v

Dec 17 '25

Control Windows Volume With Mouse Side Buttons

#showdev #microsoft #tooling #opensource

1 min read

Acontext

Dec 18 '25

Acontext: Where Context Data Becomes the Foundation for Agent Learning

#ai #agents #opensource #programming

5 min read

Arshvir

Dec 17 '25

I built a privacy-first IP API and it's free.

#discuss #programming #webdev #opensource

1 min read

Dec 17 '25

The Long Echo Toolkit: Preserving Your Digital Life

#python #cli #opensource #sqlite

3 min read

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