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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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Tal Nagar

Apr 7

My agent burned $200 in one night. So I built something that stops it.

#ai #opensource #programming #python

2 min read

Shuja

Apr 7

I Built an Open-Source Security Middleware for LLMs, Here's How It Works

#typescript #security #opensource #ai

4 min read

Apr 7

mom, a Slack bot powered by an LLM, in pi-mono codebase.

#opensource #slackbot #skills #docker

2 min read

manja316

Apr 7

I Shipped 12 SigNoz Dashboard PRs in 4 Days (864 Panels, 134K Lines)

#opensource #monitoring #devops #prometheus

4 min read

David

Apr 7

OpenAI's trust problem is getting worse — here's your local plan B

#ai #privacy #opensource #security

3 min read

Kiploks Robustness Engine

Apr 7

Killing the Black Box: Why I Open-Sourced My Strategy Analysis Engine

#trading #buildinpublic #backtesting #opensource

3 min read

Apr 7

How HookProbe Detects CVE-2026-3502 (TrueConf Client) and Prevents Code Execution

#security #opensource #ids

5 min read

tsensei

Apr 7

I open-sourced an AI pipeline that turns any topic into a YouTube Short

#showdev #opensource #ai #typescript

3 min read

Apr 7

I Built an AI Audio Mastering Engineer with Claude — It Analyzes 13 Acoustic Measurements

#python #ai #audio #opensource

1 min read

Apr 7

Adobe CEO Shantanu Narayen Steps Down: The Subscription Empire He Built

#adobe #ai #opensource #business

4 min read

Apr 7

Python Rate Limiter That Tunes Itself — Here's Why That Matters

#python #webdev #api #opensource

3 min read

Farid

Apr 7

Self-healing builds, 59 skills, and runtime safety: what it took to build PocketTeam

#ai #productivity #opensource #automation

5 min read

Apr 7

Free Quality Scoring for Any AI Agent: 1,352-Trace Benchmark

#ai #agents #opensource #testing

1 min read

Apr 12

7 Open Source Note-Taking Apps for Privacy-Focused Users

#opensource #privacy #productivity #tooling

5 min read

Apr 7

當龍蝦遇上洩漏：Claude Code 原始碼外洩如何加速中國 AI Agent 革命

#ai #opensource #claudecode #china

2 min read

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