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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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Jan 1

Stop building wrappers. I’m building a 132-modality AGI core from my bedroom.

#ai #agi #python #opensource

2 min read

Cover image for I Analyzed My Browser Cookies - 1,572 Trackers Found. Here's What They Know About Me.

Nov 28 '25

I Analyzed My Browser Cookies - 1,572 Trackers Found. Here's What They Know About Me.

#privacy #python #opensource #security

6 min read

Cover image for I Hacked GitHub Readmes to Show Real-Time Data (No Spinner, No JS)

SUNANDA SAMANTA

Dec 30 '25

I Hacked GitHub Readmes to Show Real-Time Data (No Spinner, No JS)

#javascript #webdev #node #opensource

4 min read

Cover image for Your First Real Project – Live Edge Detection with Recording

Dec 31 '25

Your First Real Project – Live Edge Detection with Recording

#computervision #go #opensource #programming

2 min read

Feras E. S. Alawadi

Nov 27 '25

I Built the Linux of Agent Protocols: Why MXP is 37x Faster Than JSON

#ai #agents #rust #opensource

1 min read

Aaron Gustafson

Jan 2

A Production-Ready Web Component Starter Template

#webcomponents #javascript #opensource #developertools

3 min read

Cover image for Music Monday Spotify Open-Source Sync Bot

Dec 15 '25

Music Monday Spotify Open-Source Sync Bot

#ruby #opensource #automation #music

1 min read

Kevin

Nov 28 '25

Open-Source Tools for Interfacing with Ophthalmic Equipment Hardware

#api #iot #opensource #tooling

3 min read

ashfromsky

Nov 28 '25

Building a Type-Safe In-Memory DB

#python #database #opensource #fastapi

2 min read

Nov 28 '25

🚀 From Scattered Scripts to Product Hunt Launch: My Journey Building the Professional Automation Toolkit

#python #automation #opensource #fastapi

2 min read

Cover image for 🛠 Fixing a Real UI Bug in PrimeReact: My Open Source Contribution Journey

Rohan Satkar | Coderxrohan

Dec 31 '25

🛠 Fixing a Real UI Bug in PrimeReact: My Open Source Contribution Journey

#ui #css #opensource #react

3 min read

freerave

Dec 31 '25

Stop Sharing .env Files on Slack: Introducing Multi-User Encryption for VS Code

#vscode #opensource #productivity #security

2 min read

Cover image for 🕵️‍♂️ DestroyScammers: De-anonymizing Crypto Thieves with Open Source Intelligence

Nov 30 '25

🕵️‍♂️ DestroyScammers: De-anonymizing Crypto Thieves with Open Source Intelligence

#opensource #cybersecurity #osint #blockchain

5 min read

Tajudeen Abdulgafar

Nov 30 '25

Taking Repo Context Packager to the Next Level

#llm #devops #opensource #tooling

3 min read

Cover image for The 8 Best Google Sheets Alternatives (Specs & Pricing)

NocoBase

Nov 28 '25

The 8 Best Google Sheets Alternatives (Specs & Pricing)

#opensource #lowcode #nocode #googlesheets

16 min read

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