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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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Jack

Feb 1

Mapping the Agent Internet: Where AI Agents Live in 2026

#ai #agents #opensource #webdev

3 min read

GDS K S

Feb 1

How to Use OpenClaw with Azure Foundry OpenAI Using LiteLLM Proxy

#azure #llm #ai #opensource

5 min read

Feb 1

⚙️ FOSDEM 2026 : signaux structurels de l’écosystème open source

#techtalks #community #devjournal #opensource

7 min read

Ali Shaikh

Feb 6

Secure Self-Hosted OpenClaw AI Assistant: Step-by-Step Proxmox Template Guide with Tailscale Integration

#ai #opensource #security #tutorial

16 min read

Dec 30 '25

punycode Release v0.15.0

#go #opensource #release

3 min read

Jan 18

Control Claude Code from Your Phone with Claw

#opensource #python #cli #productivity

1 min read

Jan 30

I Built a Job Queue That's 32x Faster Than BullMQ (No Redis Required)

#bunjs #typescript #javascript #opensource

2 min read

Tuvshinjargal Byambajav

Dec 27 '25

I Built an Open Source Health AI Agent Without a Vector DB (Laravel 12, React, Typescript + InteriaJS + Gemini)

#opensource #ai #laravel #react

4 min read

Dec 28 '25

Why I used Google Sheets as a Database for my Open-Source Pomodoro Tool

#architecture #productivity #database #opensource

2 min read

Ildar

Dec 28 '25

Build experimental language BayLang for web development

#webdev #programming #opensource #architecture

2 min read

Feb 1

Stop Wasting Time on Config: I Built the Ultimate Spring Boot + React SaaS Starter (Open Source)

#java #springboot #react #opensource

1 min read

BLACKDWARF for SIPHON

Feb 1

Build a 24/7 AI Receptionist in 15 Mins (Python + Google Calendar)

#python #opensource #ai #tutorial

4 min read

EncrEor

Feb 1

How I Gave Claude Code Infinite Memory (Using MIT's RLM Paper)

#ai #mcp #opensource #claudeai

2 min read

Cleiton Augusto

Dec 27 '25

Implementing Adaptive Backpressure in Rust with FlowGuard

#programming #webdev #rust #opensource

3 min read

Teycir Ben Soltane

Dec 27 '25

Building Cryptographically Enforced Time-Locked Vaults on Cloudflare's Edge

#cryptography #nextjs #cloudflare #opensource

7 min read

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