Open Source Page 423 - 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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GitHub “Finish-Up-A-Thon” Challenge Submission

Omar Afifi

May 27

Reviving Daphq: How I Built an Open-Source, Bare-Metal File Transfer Engine Solo with GitHub Copilot

#devchallenge #githubchallenge #flutter #opensource

5 min read

Oz Gomez

May 28

Who's watching what your AI agent does when you're not looking?

#ai #devtool #claude #opensource

3 min read

Mustafa Bingül

Apr 24

I got tired of heavyweight frameworks, so I built my own web server in Java

#java #webserver #opensource #beginners

4 min read

El Dockerr

May 28

I got tired of paying to emulate a 1970s terminal, so I built a native macOS client in C++ (DX3270)

#cpp #mac #opensource #mainframe

3 min read

Cybergail

May 18

AI Agents Are Wandering a Growing World of MCP Tools With No Map — So I’m Building One

#mcp #opensource #llm #frontend

2 min read

Ryan Smith

May 28

I scanned Langfuse. It observes its own LLM calls through its own platform.

#ai #webdev #opensource #typescript

4 min read

Apr 24

I just want to be unique in my own way

#ai #programming #beginners #opensource

1 min read

May 29

I was tired of security scanners with 90% false positives, so I built my own

#showdev #opensource #security #tooling

2 min read

kelechi

Apr 25

I built a tool to stop metadata loss: IPMD (Image Pixel Metadata)

#python #opensource #steganography #database

1 min read

May 29

I built an open-source tool that reverse-engineers any GitHub repo in 10 seconds

#opensource #webdev #beginners #javascript

3 min read

Keoni Murray for Jolli AI

May 28

I Vibe-Coded an App in a Weekend. Three Weeks Later I Couldn't Explain It.

#ai #opensource #agents #beginners

6 min read

Jay Grider

May 29

Rem: Remember Everything - Secure Open Source AI Memory

#aisecurity #opensource #llmsbom #agenticworkflows

4 min read

May 27

Don't Wrap the LLM. Make Its Failure Modes Unreachable.

#ai #architecture #opensource #cloudsecurity

20 min read

Apr 24

I built a multi-turn agent-vs-agent blind eval in n8n

#beginners #opensource #n8n #ai

6 min read

Apr 29

Agent Failure Classifier: Post-Hoc Root Cause Analysis for Failed LLM Agent Runs

#llm #opensource #machinelearning #agents

7 min read

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