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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 BaseXConvertor – A Simple & Powerful Number System Converter for Developers

Jan 30

BaseXConvertor – A Simple & Powerful Number System Converter for Developers

#showdev #webdev #beginners #opensource

2 min read

Cover image for Self-Hosting Netbird: A Privacy-First Alternative to Managed Overlay Networks

patrickbloem-it

Dec 30 '25

Self-Hosting Netbird: A Privacy-First Alternative to Managed Overlay Networks

#networking #security #devops #opensource

5 min read

Suresh

Dec 30 '25

I built a read-only AWS/Azure hygiene scanner (because auto-delete is too risky)

#aws #azure #devops #opensource

5 min read

Tongyi Lab

Dec 26 '25

Dec 26, 2025 | The Tongyi Weekly: Your weekly dose of cutting-edge AI from Tongyi Lab

#news #ai #opensource

3 min read

Code Forge Temple

Jan 30

🚀 How I built ScribePal – a Privacy-First AI Local Browser Assistant

#opensource #ai #browserextension #llm

1 min read

RenZX

Jan 30

Help

#programming #python #opensource #machinelearning

1 min read

Siddhesh Shirdhankar

Dec 30 '25

Tab Wise v2.1.0 is live

#webdev #programming #productivity #opensource

1 min read

Marycynthia Ihemebiwo

Dec 26 '25

Fixing a Broken Example Link

#beginners #documentation #opensource

1 min read

Abhinav Srivastav

Dec 25 '25

What Actually Slows Down PyTorch Training? I Surveyed ML Engineers

#ai #opensource #machinelearning #developer

2 min read

Cover image for Print Setu: Print from Browser to USB Printers Without Installing Drivers

Dec 25 '25

Print Setu: Print from Browser to USB Printers Without Installing Drivers

#javascript #typescript #webdev #opensource

5 min read

Tobias Horsmann

Dec 25 '25

Why I Built a Pure Python Library for Legacy Office Files (And Why RAG Pipelines Need One)

#python #ai #machinelearning #opensource

3 min read

Cover image for Subscription Fatigue Got Me. 6 Open-Source Solutions Saved Me $150/month.

Mohit ✨

Jan 30

Subscription Fatigue Got Me. 6 Open-Source Solutions Saved Me $150/month.

#opensource #softwaredevelopment #productivity #ai

6 min read

Cover image for How to Scrape Any Website Using Bright Data MCP Server and AI Agents

oteri

Jan 9

How to Scrape Any Website Using Bright Data MCP Server and AI Agents

#python #ai #development #opensource

2 min read

Cover image for LanManVan: My Journey Building a Modular Security Framework in Go

hmza

Dec 28 '25

LanManVan: My Journey Building a Modular Security Framework in Go

#go #cybersecurity #opensource #python

2 min read

Cover image for Why Messy Discovery Matters

Jan 29

Why Messy Discovery Matters

#webdev #opensource #beginners #learning

3 min read

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