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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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Feb 19

Why Stockfish is So Good (and How You Could Write a Chess Engine)

#ai #algorithms #cpp #opensource

12 min read

Jialu

Feb 19

LeanMCP: Run AI Agents in Production. Own Your Stack

#opensource #devops #agents #typescript

3 min read

Jialu

Feb 19

MCP Apps: AI Agents Just Became Applications - Here's How to Build One

#agents #mcp #opensource

5 min read

Y H

Feb 20

I Open-Sourced an Android Voice Assistant for OpenClaw

#showdev #ai #android #opensource

1 min read

Feb 17

How We Added Per-Video Download Controls

#go #webdev #opensource #security

4 min read

Feb 19

How to Scan Your MCP Servers for Security Vulnerabilities in 10 Seconds

#mcp #security #ai #opensource

5 min read

Feb 19

Components structure in Twenty codebase - Part 1.3

#opensource #largecodebase #crm #twenty

2 min read

Arkforge

Feb 20

How to check EU AI Act compliance in your Python project

#python #ai #compliance #opensource

2 min read

Lucas

Feb 19

INSTALAÇÃO OUTLINE WIKI EM CONTAINER PROXMOX

#wiki #outline #opensource #notion

3 min read

N Melegari

Feb 19

API Monitor for the Terminal

#cli #devops #backend #opensource

1 min read

Feb 19

Inside the Bitaxe: How an Open-Source ASIC Miner Goes from Schematic to Solo Block

#bitcoin #iot #opensource #sideprojects

7 min read

Feb 19

OpenClaw vs PicoClaw: Edge AI Decision Guide (2026)

#ai #edgecomputing #opensource #comparison

15 min read

Feb 19

Why I Stopped Paying for Software: 6 Open Source Tools That Changed How I Work

#opensource #productivity #tools #beginners

3 min read

Feb 18

AI Content Integrity Protocol (ACIP)

#opensource #ai #agents #security

9 min read

Feb 18

Apache Data Lakehouse Weekly: February 11–17, 2026

#news #data #dataengineering #opensource

6 min read

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