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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 NocoBase vs OutSystems: Open-Source or Enterprise Low-Code?

NocoBase

Mar 12 '25

NocoBase vs OutSystems: Open-Source or Enterprise Low-Code?

#opensource #lowcode #nocode #productivity

9 min read

Cover image for 🚀 Excited to Share: Verseify – A Full-Stack Blogging Platform!

Srinivas Batthula

Mar 12 '25

🚀 Excited to Share: Verseify – A Full-Stack Blogging Platform!

#showdev #webdev #opensource #javascript

2 min read

Cover image for I made MCP (Model Context Protocol) alternative solution, for OpenAI and all other LLMs, that is cheaper than Anthropic Claude

Mar 9 '25

I made MCP (Model Context Protocol) alternative solution, for OpenAI and all other LLMs, that is cheaper than Anthropic Claude

#typescript #opensource #ai #programming

9 min read

Cover image for What is Model Context Protocol (MCP): Explained in detail

Sunil Kumar Dash for Composio

Mar 11 '25

What is Model Context Protocol (MCP): Explained in detail

#programming #ai #tutorial #opensource

9 min read

Cover image for Master TypeScript from Scratch: A Hands-on Beginner’s Guide

NIXX/DEV

Mar 12 '25

Master TypeScript from Scratch: A Hands-on Beginner’s Guide

#typescript #webdev #coding #opensource

1 min read

Cover image for Building an AI Assistant with Langflow and AstraDB: From Architecture to Integration with NocoBase

NocoBase

Mar 12 '25

Building an AI Assistant with Langflow and AstraDB: From Architecture to Integration with NocoBase

#ai #langchain #nocode #opensource

7 min read

Mar 11 '25

Unveiling the Apache License 2.0: A Deep Dive into Open Source Freedom

#apachelicense20 #opensource #licensing

4 min read

Cover image for The Template for Hosting a Successful Tech Meetup

Shipyard DevRel

Mar 11 '25

The Template for Hosting a Successful Tech Meetup

#community #opensource #devrel

6 min read

Cover image for GitHub Follow-Back Checker: Find Who Hasn't Followed You Back

Mar 11 '25

GitHub Follow-Back Checker: Find Who Hasn't Followed You Back

#github #api #opensource #javascript

2 min read

Besworks

Mar 11 '25

Parameter Type Safety in JavaScript

#webdev #programming #javascript #opensource

3 min read

Gorakhnath Yadav for Hyperswitch

Mar 11 '25

Open-Source Payments: Modular, Flexible, and Built for You

#opensource #rust #community

1 min read

Mar 11 '25

Exploring BitcoinLib: A Beacon of Open Source and Blockchain Innovation

#bitcoinlib #blockchain #opensource

3 min read

Cover image for From Beginner to Pro: The Ultimate Guide to Contributing to Open Source

Dat N. Le

Mar 10 '25

From Beginner to Pro: The Ultimate Guide to Contributing to Open Source

#discuss #opensource #programming #career

14 min read

Cover image for Neural DSL v0.2.2 Release Notes

NeuralLang

Mar 10 '25

Neural DSL v0.2.2 Release Notes

#ai #opensource #deeplearning #machinelearning

2 min read

Cover image for I built Perplexity from scratch, but mine is better. | Tutorial

Ibrohim Abdivokhidov

Mar 10 '25

I built Perplexity from scratch, but mine is better. | Tutorial

#opensource #tutorial #nlp #programming

13 min read

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