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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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Mohit ✨

Jan 30

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

#opensource #softwaredevelopment #productivity #ai

6 min read

oteri

Jan 9

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

#python #ai #development #opensource

2 min read

hmza

Dec 28 '25

LanManVan: My Journey Building a Modular Security Framework in Go

#go #cybersecurity #opensource #python

2 min read

Thet Myoe Khaing

Jan 28

GrindMal - Contribute to Mini Projects & Weekly Coding Challenges 🚀

#opensource #devchallenge #sideprojects

1 min read

Jan 29

Why Messy Discovery Matters

#webdev #opensource #beginners #learning

3 min read

Genomorph Pvt. Ltd.

Dec 25 '25

I built a local-first VS Code extension to track my development work

#opensource #vscode #devtools #productivity

1 min read

Dec 26 '25

GLM-4.6V Now on SiliconFlow: Native Multimodal Tool Use Meets SoTA Visual Intelligence

#siliconflow #opensource #vlm #ai

4 min read

Anmol Baranwal for CopilotKit

Jan 29

The Developer's Guide to Generative UI in 2026

#programming #ai #opensource #tutorial

10 min read

Georgel

Dec 25 '25

Stop Letting Your "Useless" Side Projects Die on Your Hard Drive 📦

#javascript #webdev #opensource #beginners

2 min read

Apache SeaTunnel

Jan 9

What a Big JSON Incident Taught Us About Apache SeaTunnel Tuning

#seatunnel #programming #opensource #json

5 min read

Hadil Ben Abdallah

Jan 29

How Bifrost’s MCP Gateway and Code Mode Power Production-Grade LLM Gateways

#ai #llm #mcp #opensource

7 min read

Jan 29

I built a visual blog editor because existing CMS options frustrated me

#opensource #nextjs #fastapi #markdown

3 min read

Shashidhar Naik

Jan 29

Build Print-Ready QR Code Layouts (PDF + ZPL) Using Reusable npm Packages

#webdev #productivity #opensource #typescript

3 min read

Om Narayan

Dec 25 '25

Maestro Flakiness: Source Code Analysis

#testing #mobile #opensource #automation

5 min read

Glen Baker

Dec 24 '25

Stillwater 1.0: Pragmatic Effect Composition and Validation for Rust

#rust #functional #validation #opensource

8 min read

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