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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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Cover image for Getting Devs to Change Their Workflow Requires Being 10x Better, Not 2x Better

mamba

Nov 28 '25

Getting Devs to Change Their Workflow Requires Being 10x Better, Not 2x Better

#ai #productivity #opensource #typescript

6 min read

Cover image for Block-Reign: A Player vs AI Grid Game That Learns From You

Puneet-Kumar2010

Dec 27 '25

Block-Reign: A Player vs AI Grid Game That Learns From You

#ai #gamedev #python #opensource

2 min read

Cover image for 2025: I Shipped 3 OSS Projects — “This Was Actually Fine”

nyaomaru

Dec 31 '25

2025: I Shipped 3 OSS Projects — “This Was Actually Fine”

#opensource #typescript #github #programming

5 min read

Cover image for Stop Writing Validation Twice: How I Built a "Shared Brain" Sync Engine with Go & WASM

Dec 31 '25

Stop Writing Validation Twice: How I Built a "Shared Brain" Sync Engine with Go & WASM

#go #webassembly #javascript #opensource

3 min read

Dec 31 '25

How to Convert EPUB to PDF Using Node.js (Free & Open Source)

#node #tutorial #opensource #tooling

2 min read

Cover image for GitHub Store reaches 1.9k in one month

rainxchzed

Dec 31 '25

GitHub Store reaches 1.9k in one month

#showdev #github #opensource #tooling

2 min read

Eliana Lam

Nov 27 '25

Disaster and Emergency Response with TAK and AWS

#aws #community #opensource

3 min read

Cover image for I got tired of 2GB Docker images for simple AI chats, so I built a single-file PHP interface.

It's Meee!

Nov 28 '25

I got tired of 2GB Docker images for simple AI chats, so I built a single-file PHP interface.

#showdev #php #ai #opensource

1 min read

Jan 1

Apertre 3.0: An Open-Source Program Empowering the Next Generation of Developers

#codenewbie #career #learning #opensource

3 min read

Nov 28 '25

Maintenance Release 0.55.0 of the GitHub Action for Checking Spelling

#opensource #githubaction #release

2 min read

Cover image for NocoBase Weekly Updates: Optimization and Bug Fixes

NocoBase

Nov 27 '25

NocoBase Weekly Updates: Optimization and Bug Fixes

#news #opensource #lowcode #nocode

13 min read

Dec 30 '25

The £100k+ DevOps Engineer is Dead. Long Live the Platform Engineer.

#devops #dohackathon #productivity #opensource

3 min read

Nov 27 '25

Components structure in Umami codebase - Part 1.3

#umami #opensource #components #structure

3 min read

Cover image for I Turned LangChain JS Into a Simple Learning Path — Free & Open Source

iparesh18

Nov 26 '25

I Turned LangChain JS Into a Simple Learning Path — Free & Open Source

#langchain #opensource #ai #webdev

1 min read

Cover image for Skip the Boilerplate: Build Vue 3 SaaS Apps with Ready-Made Clerk Authentication

Dec 19 '25

Skip the Boilerplate: Build Vue 3 SaaS Apps with Ready-Made Clerk Authentication

#vue #opensource #clerk #frontend

2 min read

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