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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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ppcvote

Apr 8

We Gave Our 4 AI Lobsters the World's Smartest Brain — For Free

#ai #claude #opensource #solodev

3 min read

Cover image for My Journey Contributing to Django Simple Deploy: Improving the PythonAnywhere Plugin for Beginners

victoria nyamai

Apr 7

My Journey Contributing to Django Simple Deploy: Improving the PythonAnywhere Plugin for Beginners

#django #opensource #beginners

2 min read

Apr 9

A Go + React monorepo starter with auth and multi-tenancy

#go #react #webdev #opensource

4 min read

ViewGit

Apr 7

Visualize Your Git Repository as a 3D City

#git #visualization #devtools #opensource

1 min read

Cover image for I built an open-source nuclear & ballistic simulator — 176 weapons, real blast physics, 3D globe

Patryk

Apr 8

I built an open-source nuclear & ballistic simulator — 176 weapons, real blast physics, 3D globe

#showdev #python #csharp #opensource

3 min read

slice-code

Apr 8

Building a Blog Editor with el.js and Editor.js

#javascript #webdev #programming #opensource

1 min read

Cover image for Handling File Uploads in AWS Lambda with Powertools OpenAPI (From Limitation to Production Feature)

Michael Uanikehi for AWS Community Builders

Apr 6

Handling File Uploads in AWS Lambda with Powertools OpenAPI (From Limitation to Production Feature)

#observability #serverless #aws #opensource

3 min read

Apr 7

Being Domesticated by Your Agent Framework Is Probably the Biggest Risk for Most Agent Users

#ai #opensource #agents #architecture

6 min read

Cover image for I Installed the 5 Most Downloaded Skills on ClawHub. Only One Did Anything.

Apr 7

I Installed the 5 Most Downloaded Skills on ClawHub. Only One Did Anything.

#programming #clawhub #openclaw #opensource

12 min read

ppcvote

Apr 7

78% of Production AI Systems Score F on Prompt Defense — Data from 1,646 Leaked System Prompts

#ai #security #owasp #opensource

7 min read

guanjiawei

Apr 7

Model Companies' Endgame Is Becoming Cloud Companies

#ai #opensource #business #thoughts

6 min read

Cover image for Why Your AI Forgets Everything — and How MemPalace Fixes It

Jayde72

Apr 7

Why Your AI Forgets Everything — and How MemPalace Fixes It

#ai #llm #github #opensource

2 min read

TrustFix

Apr 7

Checkov's OIDC Bug: Why CKV_AWS_358 Misses 80% of Misconfigurations

#aws #security #terraform #opensource

3 min read

Cover image for Adding a Free Overflow Model to Your MCP Server: Gemma via the Gemini API

Apr 12

Adding a Free Overflow Model to Your MCP Server: Gemma via the Gemini API

#llm #mcp #agents #opensource

3 min read

Cover image for Passwordless Login Needs Less Than Passkeys

Apr 7

Passwordless Login Needs Less Than Passkeys

#authentication #security #webdev #opensource

6 min read

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