Skip to content

DEV Community

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

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jimmy Wei

Feb 6

Why AI SRE tools don't work (and what we're doing differently)

#opensource #devops #ai #sre

4 min read

Sik'

Feb 2

Music Sharity: Your Universal Music Link Converter

#flutter #opensource #privacy #music

3 min read

ashish chaudhary

Mar 8

Running AI Agents Safely with Firecracker MicroVMs (Introducing BunkerVM)

#opensource #ai #linux #security

2 min read

Anand Kore

Feb 2

I Was Too Lazy to Get Off the Couch, So I Built This

#python #sideprojects #ai #opensource

4 min read

Aakash

Mar 6

Why Remote MCP Servers Break When Tools Touch Files

#ai #llm #opensource #mcp

4 min read

Mar 8

Sleeper Agents in Your AI Tools: How Backdoored Models Hide Malicious Behaviour Until the Right Moment

#ai #security #opensource #agents

5 min read

WonderLab

Mar 8

Open Source Project of the Day (Part 10): AgentEvolver - Self-Evolving Agent System for Autonomous Learning and Evolution

#opensource #ai #llm #python

7 min read

Feb 25

Cline vs Cursor 2026: Open Source vs Proprietary AI Coding

#ai #vscode #programming #opensource

13 min read

RecurPixel

Mar 8

I Used AI to Help Build My Open Source Project and People Lost Their Minds — Here's Why They're Wrong

#ai #opensource #webdev #career

5 min read

Feb 25

Installing Gentoo Linux: What to Expect Before You Start

#linux #gentoo #opensource #devops

3 min read

Ibrahim Pelumi Lasisi

Feb 2

Self-Hosted Ngrok Alternative in 200 Lines of Node.js

#node #opensource #webdev #tutorial

1 min read

chovy

Feb 3

Building Privacy-First Community Tools: Why I Made icemap.app Open Source

#opensource #privacy #javascript #webdev

1 min read

Boti

Feb 15

I built an open-source Solana trading bot on Telegram — here's what I learned

#blockchain #web3 #opensource #javascript

2 min read

HYPHANTA

Mar 7

Do AI Dreams Consolidate Memory?

#ai #opensource #agents

1 min read

Feb 14

Opik: Your Agent's Black Box Flight Recorder

#agents #llm #opensource #testing

5 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.