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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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Mar 24

🚀 DriveCLI – Manage Google Drive from Your Terminal

#showdev #cli #opensource #productivity

2 min read

Danny

Mar 23

Your AI Agent Has a Dirty Secret: It Can’t Log In

#ai #security #authentication #opensource

9 min read

Arcede

Mar 28

Why Browser Agents Waste 99% of Their Tokens (And How to Fix It)

#ai #webdev #productivity #opensource

3 min read

Can Koylan

Mar 25

How I Earned My First Crypto Bounties as a Solo Developer

#crypto #bounties #opensource #blockchain

4 min read

Radomir Brkovic

Mar 24

FastKit — open-source toolkit for FastAPI: repository pattern, service layer, CLI scaffolding, and more

#fastapi #python #opensource #webdev

2 min read

Cover image for How I accidentally built a cost tracking tool for LLMs

Mar 24

How I accidentally built a cost tracking tool for LLMs

#webdev #llm #infrastructure #opensource

2 min read

Cover image for If Your Agent Can't Prove It, It Didn't Happen

Anthony McNally

Mar 23

If Your Agent Can't Prove It, It Didn't Happen

#ai #security #opensource #python

3 min read

Cover image for I Ran 60 Autoresearch Experiments on a Production Search Algorithm. Here's What Actually Happened.

Mar 23

I Ran 60 Autoresearch Experiments on a Production Search Algorithm. Here's What Actually Happened.

#ai #python #automation #opensource

7 min read

Cover image for The $0 Problem: Why Every Tool Says Your On-Prem Inference is Free

Christopher Maher

Mar 23

The $0 Problem: Why Every Tool Says Your On-Prem Inference is Free

#finops #ai #kubernetes #opensource

4 min read

Cover image for How I Built a Multi-Architecture Embedded Simulator That Runs in the Browser

David Montero Crespo

Mar 28

How I Built a Multi-Architecture Embedded Simulator That Runs in the Browser

#iot #opensource #typescript #arduino

3 min read

Arcede

Mar 28

How We Cut Browser Agent Costs 7,000x with Collective Intelligence

#ai #webdev #opensource #automation

2 min read

A Rodolf Boctor

Mar 23

MCP configs are a silent security risk. I built mcp-scan to fix that.

#security #opensource #ai #devtools

2 min read

Mar 23

I built an AI that generates lesson plans in your exact teaching voice (open source)

#ai #education #opensource #teaching

2 min read

Mar 28

What Happens When You Port a 2001 C++ Library to C++20

#cpp #programming #opensource #tutorial

3 min read

Albidev

Mar 24

Your AI Agent Is Not Broken. Your Runtime Is

#ai #typescript #backend #opensource

2 min read

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