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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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Marcus Kohlberg for Encore

May 22

Encore's MCP Server lets your AI tools introspect your app

#ai #go #typescript #opensource

4 min read

Pavel

May 23

# 🧩 nodeBond: Lightweight IPC for Node.js — revived and improved

#node #javascript #microservices #opensource

2 min read

Dave Tofflemire

May 23

Forged in Silence: Building Sigil Without an Audience

#opensource #rust #ai #machinelearning

2 min read

May 22

Feature release 0.49.0 of the GitHub Action for Checking Spelling

#opensource #gha #spelling

2 min read

James D Ingersoll (Ghost King) for GodsIMiJ AI Solutions

May 23

LocoLama – Local AI Chat Terminal Using Ollama + Next.js (DROP002)

#ai #opensource #github #ollama

2 min read

May 12

Getting Started with Linux: System Information and User Management

#cloudwhistler #devops #opensource #linux

2 min read

Aniket Raj

Jun 6

Project KARL

#ai #programming #kotlin #opensource

1 min read

Aniket Raj

May 23

Project KARL

#ai #opensource #programming #kotlin

1 min read

Chitransh Soral

Jun 6

DeadLock - 50% Complete

#python #datascience #machinelearning #opensource

1 min read

LaTerral Williams

May 23

🎨 Add Some Personality to Your Terminal with Figlet and Lolcat 🌈

#cloudwhistler #linux #cloud #opensource

3 min read

May 23

Why I Built goboot: A Developer-First Go Scaffolder That Actually Does Something

#go #opensource #productivity #cli

2 min read

Pratham naik for Teamcamp

May 22

The One Chart That Will Change How Your Dev Team Builds Software

#productivity #opensource #devops #learning

6 min read

Amnish Singh Arora

May 22

Never lose valuable error context in JavaScript

#webdev #javascript #eslint #opensource

4 min read

Aditya Oberai for Appwrite

May 22

Improve your Appwrite developer experience with dev keys

#programming #opensource #testing #appwrite

3 min read

Marina Naperstak

May 22

How to survive and stay the course: hints for (very) small teams

#devtool #startup #earlystage #opensource

4 min read

Luis Faria

May 23

From Google Sheets to a Scalable SaaS: Building Konquista with Python and Django 🚀

#django #flask #whatsapp #opensource

3 min read

May 23

NLWeb: Talk to Websites Like Never Before! 🗣️💻

#webdev #microsoft #opensource #ai

4 min read

douvy

May 23

BTC Tooling - Free Open Source Bitcoin Dashboard with Real-Time Data

#bitcoin #opensource #webdev #javascript

1 min read

May 22

Developer Tooling #002

#webdev #programming #productivity #opensource

1 min read

Lovit

May 22

We’re Looking for Contributors

#webdev #opensource #javascript #frontend

1 min read

John Pagley for Joyfill

May 22

Comparing open source PDF libraries (2025 edition)

#pdf #opensource #javascript #programming

5 min read

Furkan Gözükara

May 22

SwarmUI Teacache Full Tutorial With Very Best Wan 2.1 I2V & T2V Presets - ComfyUI Used as Backend - 2x and more Speed Up

#beginners #ai #tutorial #opensource

4 min read

May 22

Linux in Action: Mastering ACLs (Access Control Lists) for RHCSA

#cloudwhistler #devops #opensource #linux

3 min read

May 22

Linux in Action: Understanding Basic File and Directory Permissions

#cloudwhistler #devops #linux #opensource

3 min read

May 22

GitHub Bootcamp: Day 5 – Contributing to Open Source Like a Pro 🧑‍💻🌍

#github #opensource #webdev #programming

2 min read

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