Open Source Page 1155 - 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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Juan Isidoro García Cifuentes

Feb 27

Open Source Licenses: Which One Should You Pick? MIT, GPL, Apache, AGPL and More (2026 Guide)

#opensource #licensing #beginners #webdev

20 min read

Trần Hoàng Tú

Feb 27

I built the missing package manager for MCP servers

#mcp #opensource #typescript #cli

2 min read

Feb 27

json-canon: A Strict RFC 8785 Implementation in Go for Deterministic JSON

#go #json #cryptography #opensource

5 min read

Wes

Feb 27

I Read 9,000 Lines of a Stranger's Mergetool

#opensource #git #go #tooling

5 min read

Jan 24

The Offline-First Struggle: How I Built a Robust Sync Engine for Flutter (SynapseLink)

#flutter #dart #opensource #architecture

1 min read

Jan 24

Why I stopped pasting API keys into random online converters (so I built a local one)

#typescript #react #webdev #opensource

2 min read

Joshua Nishanth

Feb 27

OpenDocs: Turn Any GitHub Repository into Documentation, Diagrams, and Presentations Automatically

#opensource #aiops #ai

2 min read

Jan 25

I Was Mid-Setup When I Built the Skill That Finished Setting It Up

#ai #mobile #opensource #tutorial

7 min read

Bonnie for CrossPostr

Feb 24

Building AI Agent With Multiple AI Model Providers Using an LLM Gateway (OpenAI, Anthropic, Gemini & Bifrost)

#webdev #opensource #programming #tutorial

10 min read

sqblg

Feb 27

OpenClaw with Local Models: Why It Loops and How to Fix It with Hybrid Routing

#ai #automation #opensource #productivity

2 min read

Feb 25

The Host Problem: Why Prompt Scanning Isn't Enough for AI Agent Security

#security #ai #opensource #devops

4 min read

FSCSS

Feb 26

how it feels when simple code yields impressive results?

#javascript #opensource #webdev #fscss

1 min read

Jan 24

Why I Built a Free URL Shortener And Gave Everything Away

#showdev #webdev #opensource #productivity

2 min read

AltStack

Feb 27

I Built a Free Directory of 450+ Open-Source SaaS Alternatives (with Docker Configs)

#showdev #docker #opensource #resources

1 min read

Hadil Ben Abdallah

Feb 27

Top 5 Enterprise AI Gateways in 2026 (Ranked for Scale, Governance & Production Readiness)

#ai #opensource #go #python

8 min read

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