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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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varun pratap Bhardwaj

Feb 18

Building a Universal Memory Layer for AI Agents: Architecture Patterns for Scalable State Management

#ai #programming #architecture #opensource

12 min read

Michael Piscitelli

Mar 14

Anvil — A Writing Forge for Fellowship and Grant Applications (Open Source)

#opensource #python #cli #productivity

1 min read

Mar 25

I Built 10 Open Source Toolkits for Academic APIs — Here's What I Learned

#python #opensource #api #productivity

3 min read

Alan West

Mar 25

Local LLM Code Completions Are Slow. Here's Why and How to Fix It.

#llm #opensource #codecompletion #localai

5 min read

Nick Oak

Feb 19

Codex Inside Claude Code. Subagents Inside Codex.

#ai #opensource #agents #llm

9 min read

Selvacanabady P

Mar 4

Writing Better Git Commit Messages: A Practical Guide

#git #opensource #productivity #beginners

3 min read

Mar 25

PubMed Has a Free API — Search 36M+ Medical Papers Programmatically

#api #python #health #opensource

4 min read

Mar 25

OpenAlex API: Search 250M+ Academic Papers for Free (No Key Required)

#api #python #research #opensource

4 min read

FPVtune

Feb 19

How I Built a Blackbox Log Analyzer to Auto-Tune FPV Drone PIDs

#showdev #opensource #python #tutorial

3 min read

Woojin Ahn

Mar 13

A 13MB Cursor Monitor: AppKit, Undocumented APIs, Zero Dependencies

#cursor #swift #macos #opensource

3 min read

Radomir Brkovic

Mar 24

FastKit — open-source toolkit for FastAPI: repository pattern, service layer, CLI scaffolding, and more

#fastapi #python #opensource #webdev

2 min read

Abhishek Sharma

Feb 18

Your prompts have a vendor lock-in problem and it's hiding in plain text

#ai #llm #programming #opensource

3 min read

Guy

Feb 23

Your AI Product Is Not A Real Business

#webdev #ai #programming #opensource

4 min read

varun pratap Bhardwaj

Feb 18

SuperLocalMemory v2.7: Your AI Learns You — Adaptive Learning with Local ML

#machinelearning #ai #opensource #webdev

6 min read

hcacode

Mar 24

I Built 71+ Free Browser Tools Because Every "Free" Tool Site Is Terrible

#showdev #webdev #nextjs #opensource

3 min read

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