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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 26

I Built a 124-Worker AGI System on Cloudflare's Free Tier -- Here's the Architecture

#ai #cloudflare #architecture #opensource

5 min read

Attri

Mar 26

We Built an Open-Source CRM for AI Agents — Here's Why

#opensource #ai #webdev #mcp

4 min read

Apache SeaTunnel

Mar 27

Apache SeaTunnel Performance Tuning: How to Set JVM Parameters the Right Way

#apacheseatunnel #opensource #jvm #ai

5 min read

Cover image for I built a baseline-aware Python code health tool for CI and AI-assisted coding

orenlab

Mar 26

I built a baseline-aware Python code health tool for CI and AI-assisted coding

#python #opensource #devops #ai

6 min read

HYPHANTA

Mar 27

test

#ai #opensource #agents

1 min read

Cover image for The Edge Isn't a Place — It's an Operating Reality

Mar 26

The Edge Isn't a Place — It's an Operating Reality

#opensource #distributedsystems #microservices #iot

6 min read

Mar 27

AI-Native IDS: Why Edge Security Needs Machine Learning

#security #linux #opensource #raspberrypi

1 min read

Mar 26

How to See What Your OpenClaw AI Assistant Actually Costs Per Conversation

#ai #opensource #javascript

2 min read

Cover image for We compared security in OpenClaw, Claude Code, and Cursor. None of them passed.

Mar 27

We compared security in OpenClaw, Claude Code, and Cursor. None of them passed.

#ai #security #opensource #agents

8 min read

0n

Mar 26

I Built the First-Ever Figma to WordPress Plugin Converter

#figma #wordpress #webdev #opensource

2 min read

Cover image for A 3D Body Scan for Nine Cents — Without SMPL

Arkadiusz

Mar 27

A 3D Body Scan for Nine Cents — Without SMPL

#computervision #opensource #bodyreconstruction

9 min read

Cover image for MCP + Wallet: When AI Agents Can Actually Pay

Wallet Guy

Mar 26

MCP + Wallet: When AI Agents Can Actually Pay

#web3 #ai #opensource #tutorial

4 min read

T.O

Mar 26

API Security Testing Automation: Building Comprehensive Testing Pipelines That Actually Catch Vulnerabilities

#security #ai #opensource #tutorial

20 min read

Cover image for What is OpenClaw? A Self Hosted AI Assistants

Mar 30

What is OpenClaw? A Self Hosted AI Assistants

#discuss #openclaw #ai #opensource

11 min read

Andrej

Mar 30

Claude CLI vs API for Code Review: Same Model, Wildly Different Results

#opensource #webdev #typescript #productivity

7 min read

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