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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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Mar 16

Kavita Metadata Issues

#opensource #tooling #tutorial

3 min read

Mar 16

ayat saadati — Complete Guide

#programming #tutorial #opensource #webdev

5 min read

Mar 17

JudgeGPT & RogueGPT: Building Open-Source Platforms for AI Misinformation Research

#ai #machinelearning #opensource

2 min read

Luhui Dev

Mar 17

Embed a Geometry Canvas in Your Webpage with One Line of Code

#webdev #ai #ai4math #opensource

3 min read

Mar 20

I Built 24 AI Agents for My Terminal — Here's What They Do

#ai #opensource #javascript #productivity

1 min read

Ilias Georgopoulos

Mar 20

Building an Open-Source Payload Obfuscator with React & Vite

#cybersecurity #react #opensource #javascript

2 min read

Mar 16

Moveet: incidents, recording & replay, fleet management, dispatch flows, and 500+ tests

#showdev #opensource #typescript #webdev

4 min read

MADANI

Apr 19

I built a 13-database ORM for Node.js because Prisma doesn't support Oracle

#database #node #opensource #typescript

9 min read

Thomas Marcelis

Apr 15

Building a Replay-Tested Interactive Brokers Client in Go

#go #testing #ibkr #opensource

6 min read

Mar 17

Building a Transport Monitoring Dashboard with APIs 🚚📊

#react #javascript #opensource #transportation

4 min read

Lavelle Hatcher Jr

Apr 19

Serving Qwen3.6-35B-A3B With vLLM and Building a Coding Agent With Tool Calling

#ai #python #llm #opensource

5 min read

Ch. Abdul Wahab

Apr 17

Maybe this is how Open-Source apps are born... 🚀

#opensource #python #javascript #testing

3 min read

Nihal

Mar 16

Stop sending your code to the cloud to find bugs

#ai #python #opensource #security

2 min read

dimitri

Mar 16

Blast Radius - Series: Agentic Engineering Framework

#ai #opensource #architecture #agents

6 min read

Mar 20

DevLaunch - I built a Vercel-inspired dev server manager

#php #webdev #opensource #devtool

3 min read

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