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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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CodeKing

Apr 13

"My AI Coding Tools Were Running Up a Tab I Couldn't See — So I Fixed That"

#webdev #javascript #ai #opensource

4 min read

Unknown

Mar 12

How to Build a Zero-Knowledge, Burn-After-Reading Vault with the Web Crypto API

#security #javascript #webdev #opensource

3 min read

Unknown

Mar 12

How I Built a Zero-Knowledge "Burn-After-Reading" Vault using the Web Crypto API

#webdev #security #javascript #opensource

3 min read

Lenos Christodoulou

Mar 16

Laravel Email Preference Center: Drop-in email subscription management for Laravel

#showdev #laravel #opensource #php

1 min read

youichi11

Mar 12

2026年版！AIエージェント開発に必須のオープンソースGitHubリポジトリ10選

#opensource #llm #aiアーキテクチャ #自律型ai

2 min read

Mar 12

I Built a Free Disposable Email Generator — GhostMail

#webdev #javascript #privacy #opensource

1 min read

Vibe coding and human-AI adoption friction

Ryan Swift

Apr 1

3 Takeaways from All Things AI: 80/20 Rule, Non-Deterministic Humans, and Why We're Still Early

#discuss #ai #mlh #opensource

3 min read

João André Gomes Marques

Apr 15

Stop replay attacks on AI agent tokens

#ai #python #security #opensource

2 min read

SemTiOne

Mar 12

StandupBot – Generate daily standups from git history using Ollama or Groq

#python #cli #opensource #devtools

1 min read

Apr 14

Linux Solved the "AI Code" Problem in One Page

#ai #linux #opensource #programming

6 min read

Yanis

Mar 12

Open Source Travel Vaccine Tracker Guide 2026

#opensource #privacy #tutorial #webdev

5 min read

Apr 13

Turn Your Laptop Into an AI Agent (Free OpenClaw + Telegram Setup)

#ai #opensource #devops #productivity

7 min read

AntSeed

Mar 12

Title: Why we built a P2P inference network instead of another AI API wrapper

#ai #llm #opensource #blockchain

2 min read

Mar 11

Building a Self-Hosted AI Developer Assistant with OpenClaw

#ai #devops #opensource #productivity

4 min read

Mar 13

Trilium vs Joplin: Which to Self-Host?

#selfhosted #opensource #homelab #linux

3 min read

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