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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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LumGenLab

Aug 20

I Built a Ray Tracer That Runs on a Dinosaur PC and It's Cooking RTX 4090s

#opensource #pathtracing #cpp #rendering

4 min read

Aug 30

Building Veloren SA: An Astro blog fed by a Google Cloud Translation Pipeline

#gcp #astro #opensource #programming

4 min read

Emily Lin

Aug 15

I’m Building a Local, Multi-Layer AI Assistant — Starting with Kai Lite (Week 1)

#ai #opensource #beginners #learning

3 min read

Aug 15

captureDOM function in snapDOM codebase - part 2

#capturedom #snapdom #opensource #javascript

2 min read

GitHubOpenSource

Aug 15

Nanobrowser: Your Free AI-Powered Web Automation Assistant

#ai #web #chrome #opensource

3 min read

Siswoyo Siswoyo

Aug 19

10 DEV.to Features Every Member Should Know

#devto #opensource #developers #programming

3 min read

Aug 15

Migration from Pocket and Hatena Bookmark to Raindrop.io (and Creating helm-raindrop.el)

#productivity #opensource #emacs #emacslisp

4 min read

NocoBase

Aug 15

Top 18 Open Source AI Agent Projects with the Most GitHub Stars

#opensource #ai #llm #mcp

14 min read

Siddhesh

Aug 15

Introducing NeuroVerse Beta‑3 — Modular, Private AI Assistant for Android

#programming #opensource #android #mobile

2 min read

NocoBase

Aug 15

NocoBase Weekly Updates: Optimization and Bug Fixes

#opensource #lowcode #nocode

4 min read

Aug 26

Mapstronaut: A Flexible Object-Mapping Library for JS/TS

#opensource #javascript #datastructures #typescript

2 min read

Aug 14

MCP + VS Code: Assisted pentest on an HTB box — from install to first flag

#cybersecurity #automation #opensource #pentest

14 min read

Ben Wang

Aug 14

⚡ Supercharge Your HuggingFace Downloads with MCP-HuggingFetch - 3-5x Faster!

#showdev #ai #node #opensource

3 min read

Aug 14

captureDOM function in snapDOM codebase - part 1

#capturedom #snapdom #opensource #javascript

4 min read

Elanat Framework

Aug 14

Island Architecture in WebForms Core Technology

#webdev #opensource #learning #programming

5 min read

Chen Debra

Aug 14

Apache DolphinScheduler July Community Newsletter | Key Fixes and Performance Optimizations in Full Swing

#programming #apachedolphinscheduler #opensource

5 min read

sarim2000

Aug 14

The journey of building a privacy-first Android app to 80+ stars and 100+ testers

#ai #android #opensource #fintech

2 min read

subhadip pahari

Aug 27

My new NPM package for cache 🚀

#node #npm #redis #opensource

2 min read

Apache SeaTunnel

Aug 14

SeaTunnel Community Rocked July: New Features, Major Optimizations, All-Star Contributors

#seatunnel #opensource #bigdata #dataengineering

11 min read

Diego Musagy Casas

Aug 27

Using ProtonVPN with OpenVPN on Arch Linux (for Japan servers 🇯🇵)

#linux #archlinux #opensource

3 min read

n9te9

Aug 27

aria - Event Driven websocket framework

#go #opensource #webdev

2 min read

Aug 27

Microsoft is Open Sourcing Windows 11's UI Framework (WinUI 3) - Here's What Developers Need to Know

#microsoft #opensource #winui #development

4 min read

DCT Technology Pvt. Ltd.

Aug 14

Tools & Software for Tracking Milestones (Jira, MS Project, Trello, etc.)

#opensource #webdev #programming #ai

3 min read

Fernando Paladini

Aug 27

FOSSAI: An Open-Source Manifesto Against Digital Inequality — v0.1

#programming #ai #opensource

3 min read

Scott Griffiths

Aug 14

Building a Unified AI Safety Platform

#ai #security #opensource #python

5 min read

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