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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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Saddam Hosen (SH Saad)

Jun 19 '25

I Built Free Document Maker — A Free AI Platform for Instant Invoices, PDFs, and More

#webdev #startup #laravel #opensource

1 min read

Code Area

May 21 '25

Boost Your JavaScript Skills with Closures, Promises, and Async/Await

#discuss #webdev #devops #opensource

2 min read

Mahammad Ahmadov

May 20 '25

Solved a Common Problem for My Students with a Console Table Library

#programming #productivity #opensource #dotnet

1 min read

Jun 19 '25

Apache Tomcat Üzerinde HTTPS Yapılandırılması

#linux #opensource #tomcat #webdev

1 min read

John Pagley for Joyfill

Jun 19 '25

Handling password-protected PDFs in Javascript

#pdf #javascript #security #opensource

6 min read

Khushiii

Jul 6 '25

Too Broke for Claude? Google’s Gemini CLI Got You.

#gemini #ai #opensource #cli

3 min read

The Prompt Debugger

Jun 19 '25

detect when langchain hallucinates by mixing contexts

#traceloop #langchain #ai #opensource

3 min read

Sharon

May 20 '25

3-Minute Setup: The Open Source WAF That’s Taking Over GitHub

#safeline #cybersecurity #opensource #devsecops

3 min read

Tech Guy

Jun 8 '25

🧠Reflex CLI — Building an AI-Powered Productivity Tracker for Developers, From the Terminal

#python #productivity #opensource #learning

3 min read

Sevaki Rajasekar

Jun 18 '25

A intro for Ente Photos!

#opensource #beginners

2 min read

Jun 18 '25

I Passed the CNPA Exam - Here’s Everything You Need to Know

#cloudnative #devops #opensource #kubernetes

3 min read

Lightning Developer

Jun 18 '25

A Complete Guide to Setting Up and Testing Discord Bot Webhooks Locally

#webhook #webdev #devops #opensource

5 min read

Grayson Campbell

Jun 18 '25

How I built a programming language at 14

#python #programming #productivity #opensource

1 min read

May 15 '25

Day 4: Permission Please! Understanding File Permissions in RHEL 9

#linux #cloudwhistler #opensource #beginners

3 min read

Ayush kumar for NodeShift

Jun 18 '25

How to Install Fanar-1 9B Arabic-English LLM Locally?

#llm #opensource #fanar #ai

6 min read

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