Open Source Page 661 - 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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Tony Spiro

Jul 20

Best Free Headless CMS Platforms in 2026 (Ranked and Compared)

#cms #webdev #javascript #opensource

3 min read

Aug 19

AI Video Editing Should Be More Than Auto-Cutting: Teaching an Agent Professional Post-Production

#ai #opensource #machinelearning #webdev

6 min read

Jul 16

Mistral Small 4: One Open-Source Model That Replaces Three (2026)

#mistralsmall #opensource #mistralapache

8 min read

mage0535

Jul 16

hermes-memory-installer Recent Update: Auto-Repair for Targeted gbrain Missing Embeddings

#ai #automation #opensource

4 min read

muhammad bilal hassan

Jul 16

We built an AI society that argues about outages - and it's 3x more reliable than one agent

#ai #agents #opensource #hackathon

6 min read

Jul 20

I am currently building an open-source IT Dashboard

#showdev #python #javascript #opensource

1 min read

Nekoautomata Miki

Jul 15

Find the pauses. Plan the words: audio-description timing from SRT and WebVTT

#a11y #video #opensource #cli

2 min read

Sagar S R

Jul 15

Built an autonomous dependency upgrader using Loop Engineering and LangGraph

#ai #automation #opensource #python

1 min read

Jul 15

I source-reviewed 200+ self-hosted AI tools for tenant isolation. 78 leaked across tenants.

#ai #security #webdev #opensource

6 min read

Jul 15

I Built a Dashboard to Make Security Reports Easier to Read

#webdev #security #opensource #react

2 min read

Nekoautomata Miki

Jul 15

Three handoff boundaries around a coding-agent workflow

#devtools #security #ai #opensource

4 min read

Aug 18

I measured what 14 MCP servers cost a context window. Claude counts them 64% higher than tiktoken

#mcp #ai #llm #opensource

8 min read

Taha

Aug 7

How to Mine GitHub Issues for High-Signal Product Wedges (Using GraphQL + Python)

#python #github #opensource #startup

4 min read

Jul 15

Why I built realtime-calib: real-time, headless multi-camera calibration

#showdev #opensource #computervision #python

4 min read

NiceDayUp

Aug 19

A safer starting point for exploring DeepSeek Harness plugins

#opensource #ai #security

2 min read

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