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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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Judith-Data-Processing-Hacks

Feb 25 '25

Convert Cross Cell to Row Header, Row Header to Column — From SQL to SPL #4

#opensource #sql #dataanalytics #esprocspl

2 min read

Asankhaya Sharma

Jan 22 '25

adaptive-classifier: Cut your LLM costs with smart query routing (32.4% cost savings demonstrated)

#ai #opensource #machinelearning #python

1 min read

Feb 25 '25

DOMParser() usage in react-scan source code.

#opensource #javascript #reactscan #parser

3 min read

DASWU

Jan 22 '25

How JuiceFS Achieves Consistency and Low-Latency Data Distribution in Multi-Cloud Architectures

#ai #opensource

7 min read

Feb 24 '25

Annoy Group Chat Application with WebSocket, React, and Node.js

#react #opensource #node #github

1 min read

Domenico Tenace for Playful Programming

Feb 24 '25

Hot Design is here! - Overview 🔥

#csharp #dotnet #opensource #softwaredevelopment

5 min read

Wouter Bauweraerts

Jan 21 '25

Sociable Unit Test simplified

#opensource #java #springboot #quarkus

1 min read

Maksim

Feb 4 '25

🐳 How I Built in 2 Months a Code Playground Using Docker+gVisor

#development #programming #opensource #docker

3 min read

Joshua Hughes 🐎

Jan 21 '25

Building a Better Portfolio: My Open-Source Next.js Portfolio Builder

#webdev #opensource #nextjs #beginners

2 min read

binyam

Feb 24 '25

Talos Linux: The Kubernetes OS That’s Changing the Game (and Why You Should Care)

#programming #tutorial #devops #opensource

4 min read

Feb 24 '25

Contribute to the Ultimate JavaScript Project – 500+ Open Source Ideas!🚀

#javascript #beginners #opensource #100daysofcode

2 min read

Markus

Feb 24 '25

Your First Open Source Contribution: A Beginner's Guide

#opensource #contributorswanted #beginners #tutorial

3 min read

Feb 24 '25

API Versioning in .NET 8

#programming #opensource #api #github

2 min read

Judy

Feb 24 '25

Can you imagine such a short code solving the 24-point game?

#discuss #programming #devops #opensource

3 min read

Feb 3 '25

AI and All Data #175 03 February 2025

#apachenifi #apacheiceberg #genai #opensource

3 min read

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