Open Source Page 81 - DEV Community

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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).

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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Leo David

Jul 6

Your AI agent has the same database access you do. That's the problem.

#ai #security #opensource #sre

6 min read

Vilius

Jun 25

Three Loops, No Ship

#ai #opensource #agents #localllms

2 min read

Ran Engel

Jun 22

I built a cross-platform BLE discovery layer for iOS and Android — here's how it works

#ios #android #opensource #bluetooth

5 min read

Jun 23

The Open-Model Cost Chart Everyone's Sharing Is API Prices. Here's What Self-Hosting Actually Gets You (Measured)

#ai #llm #opensource #selfhosting

5 min read

NexGenData

Jun 27

Heroku Is Getting Expensive: A 2026 Cost Calculator + Migration Guide

#api #webscraping #opensource #python

13 min read

Hyggshi OS

Jun 27

I built a community platform to discover all Web-based OS projects 🖥️

#showdev #webdev #webos #opensource

1 min read

Vladyslav Donchenko

Jun 24

"GLM-5.2 and the Open-Weight Tipping Point"

#ai #llm #opensource #machinelearning

2 min read

Siddharth Pandey

Jul 6

Stop Pasting Your Database Schema Into Every AI Prompt

#opensource #typescript #ai #sql

5 min read

Kerry Kier

Jun 23

Four 2026 Trust Failures You Can't Out-Patch (AUR, PAN-OS, Cisco SD-WAN, PeopleSoft)

#security #ai #devops #opensource

6 min read

Elnur Atakishiyev

Jun 27

Context rot is real. You can compile it away.

#ai #llm #opensource

2 min read

chenxiao5580-cmd

Jun 23

Use a flat-priced, auto-routing LLM API in Aider or Cline — one npx command

#ai #opensource #llm #tutorial

2 min read

Jul 6

Every Time You Run npm install, You Are Trusting Hundreds of Strangers

#javascript #node #opensource #security

9 min read

Harkeerat Singh

Jun 22

GSoC 2026 – Week 4

#coding #devjournal #opensource #typescript

2 min read

Felipe Marzochi

Jun 22

I got tired of re-explaining my project to AI every session, so I built EGC

#ai #opensource #productivity #mcp

3 min read

Jun 22

Your api gateway doesn't need the cloud. Automated Regulatory Compliance Evidence Generation from Cry proves it.

#security #opensource #privacy #research

4 min read

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