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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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Cover image for Comparing images with AVX

Hacktoberfest: Contribution Chronicles

Nov 2 '25

Comparing images with AVX

#devchallenge #hacktoberfest #opensource #assembly

6 min read

Dec 6 '25

I built an open source Rust engine that just hit Trending — here's why agents can't live without fresh data

#rust #ai #opensource #agents

4 min read

Cover image for How to Create and Publish a Flutter Package on pub.dev

Nov 2 '25

How to Create and Publish a Flutter Package on pub.dev

#flutter #opensource #tutorial

3 min read

Dec 7 '25

Optimizing a 40-Year-Old Government Database: From 3s to 30ms

#performance #database #automotive #opensource

2 min read

Cover image for Building a Production-Ready Blind Signature eCash System in Rust

Dec 7 '25

Building a Production-Ready Blind Signature eCash System in Rust

#rust #cryptography #privacy #opensource

5 min read

Cover image for GoGPU: A Pure Go Graphics Library for GPU Programming

Dec 5 '25

GoGPU: A Pure Go Graphics Library for GPU Programming

#go #graphics #gpu #opensource

6 min read

Muhammad Wamiq Siddiqui

Nov 3 '25

Tired of writing skeleton divs? I built a React Layout Skeletonizer to automate it. Got 97+ downloads in under 20 hours!

#react #javascript #opensource #typescript

2 min read

Rhino

Nov 2 '25

I built a WAF in Golang

#go #opensource #programming #git

1 min read

Alain Airom (Ayrom)

Dec 7 '25

Update of “Fun project of the week, Mermaid flowcharts generator!” — V2 and more…

#mermaid #ollama #opensource #python

10 min read

Irfan Ali

Nov 7 '25

Myna: monospace font for symbol-first editing experience

#programming #design #ux #opensource

1 min read

Nov 1 '25

CI/CT Quality Automation Tool

#cicd #tooling #opensource #automation

1 min read

Nov 3 '25

useChat hook in Chef codebase.

#usechat #opensource #ai #sdk

2 min read

Nov 7 '25

How Enterprises Can Retain Local Control Through Digital Sovereignty | Ep 142 #cloudnativefm

#platformengineering #genai #opensource #digitalsovereignty

3 min read

Cover image for NocoBase 2.0: Meet Your AI Employees

NocoBase

Nov 3 '25

NocoBase 2.0: Meet Your AI Employees

#opensource #nocode #lowcode #ai

6 min read

Cover image for Writing a tiny PID 1 for containers in pure assembly (x86-64 + ARM64)

Bogdan

Dec 6 '25

Writing a tiny PID 1 for containers in pure assembly (x86-64 + ARM64)

#opensource #linux #assembly #containers

7 min read

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