Open Source Page 430 - 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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Apr 25

Your AI agent already writes every session to disk. Why isn't it reading its own archive?

#ai #opensource #claudememory #claudecode

7 min read

May 28

Debian End of Life Dates: Debian 10, 11, 12, and 13 Support Timelines

#linux #debian #sysadmin #opensource

4 min read

May 28

PHP End of Life Dates: Every PHP Version EOL Date (7.0–8.5)

#php #webdev #security #opensource

4 min read

Romina Elena Mendez Escobar for AWS Community Builders

May 27

Serverless Research Paper Intelligence: Docling, Lambda Containers, and Amazon Bedrock

#aws #ai #opensource #python

20 min read

May 17

TRYING TO LEARN JS THROUGH AN EXPERIMENT

#javascript #webdev #opensource #beginners

1 min read

Mark

May 7

I built a World Cup 2026 bracket predictor for the new 48-team format

#webdev #sideprojects #opensource #gamedev

1 min read

Sulthon Zainul Habib

May 27

We Lost 4 Hours to a Missing .env Variable — So I Built a Schema-First Fix

#node #javascript #devtools #opensource

4 min read

May 17

aion-indian-market-calendar: Python market calendar for NSE, BSE, MCX, and is-market-open checks in India.

#python #saas #opensource #algorithms

3 min read

May 17

Why Your Online Code Editor Feels Slow (And How We Engineered a Zero-Latency Alternative)

#discuss #webdev #programming #opensource

1 min read

fujibee

May 28

I built agmsg so Claude Code and Codex could stop using me as a copy-paste relay

#ai #opensource #cli #productivity

4 min read

Apr 24

Milestone M3-3: Refactoring Console Output Into an Exporter Pathway

#opensource #python #telemetry #devops

3 min read

fosres

Apr 23

Secure System Design -- 14 Challenges

#security #appsec #cloudsec #opensource

31 min read

May 16

I Built a Zero-Dependency Python CLI to Batch Rename Files — Here's How It Works

#python #cli #productivity #opensource

4 min read

Mixture of Experts

May 7

Atomic's Ralph Loop: a deterministic, plan, orchestrate review for long-running, ambiguous work

#ai #programming #opensource #agents

6 min read

May 24

I open-sourced a 4-agent blood-panel triage workflow on heym, with a deterministic Python safety gate that runs BEFORE any LLM token

#ai #llm #opensource #mcp

5 min read

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