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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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Aero Cab

Jul 23 '25

How We Built Aerocab India — A Scalable Taxi Booking Platform for Tier 2 Cities

#discuss #ai #devops #opensource

2 min read

Cover image for Parlant - Renovation AI Open-Source framework

Danh Hoang Hieu Nghi

Aug 26 '25

Parlant - Renovation AI Open-Source framework

#opensource #ai #softwareengineering

7 min read

Unknownerror-404

Aug 26 '25

Juggling multiple interests.

#machinelearning #jason #academia #opensource

11 min read

Jul 23 '25

# 3 From dotnet run to docker-compose up: Taming the FinWiseNest Dev Beast

#docker #microservices #opensource

4 min read

Calum

Jul 23 '25

Advanced PDF Optimization Techniques - 1753260

#ai #webdev #programming #opensource

4 min read

Yash Desai

Aug 26 '25

Kimi K2: The Game-Changing Open-Source AI That's Rewriting the Rules of Intelligent Development

#ai #llm #opensource #machinelearning

6 min read

duckeydev

Jul 27 '25

🐐 Introducing NetGoat: A Self-Hostable Reverse Proxy That Goes Beast Mode

#bunjs #opensource #homelab #networking

2 min read

FireXCore

Jul 27 '25

I Built a One-Click VS Code Extension That Cleans Up Ugly CSS (Open Source)

#css #vscode #webdev #opensource

1 min read

Jul 27 '25

🎉 SnapDOM celebrates 3 months! 🎉

#webdev #javascript #productivity #opensource

2 min read

Chen Debra

Jul 23 '25

DolphinScheduler 3.1.9 Dev Setup Guide for Custom Development

#programming #development #apachedolphinscheduler #opensource

3 min read

Chen Debra

Jul 23 '25

From Batch to Stream: The Evolution of Zoom’s Unified Scheduling System Based on DolphinScheduler

#apachedolphinscheduler #opensource #programming #zoom

5 min read

Cover image for Robots-AI: Free Multi-Agent AI Platform

Jul 22 '25

Robots-AI: Free Multi-Agent AI Platform

#showdev #opensource #ai #react

1 min read

Cover image for 🚀 Just Launched: My New Project is Live!

Aug 5 '25

🚀 Just Launched: My New Project is Live!

#python #opensource #ai #devjournal

1 min read

Omni

Jul 23 '25

No one can afford to slow down, even if caution would benefit everyone. The race is self-reinforcing.

#softwarestrategy #opensource

1 min read

Cover image for WAF for CLOUDFLARE

Jul 27 '25

WAF for CLOUDFLARE

#waf #cloudflarechallenge #webdev #opensource

1 min read

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