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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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May 10

How I Got Into Google Summer of Code (GSoC) 2026 as a Tier-3 MCA Student

#opensource #career #webdev #google

12 min read

CodeKing

May 10

"I Thought Adding Google-Style OAuth to My Local AI Gateway Would Take One Evening"

#webdev #javascript #ai #opensource

5 min read

Mikhail Sapunov

May 10

Weekend Experiment: Free Qwen as a Personal API. Here Is What Actually Happened.

#webdev #python #opensource #learning

4 min read

Alexander Shishenko

May 10

ACT 0.7: sessions, three production bridges, and auth-via-args

#ai #mcp #webassembly #opensource

7 min read

MrOops

May 10

I Built openapi-mcp-gateway: Multi-Spec OpenAPI-to-MCP With Real OAuth2 In Python

#mcp #openapi #python #opensource

7 min read

May 10

Configuration Is Not Secondary. It Is the System.

#webdev #programming #opensource #architecture

2 min read

Serhii

May 10

I shipped Filament Studio 1.3.0, and it is the first version that feels AI-ready

#laravel #filament #opensource #buildinpublic

2 min read

Krystian

May 10

I built a silent, privacy-first file organizer that lives in your system tray and sorts your Downloads folder automatically

#opensource #react #productivity #buildinpublic

3 min read

os-alt

May 10

When the OSS is alive but the license isn't: Sentry, MongoDB, Elasticsearch, Redis (May 2026)

#opensource #selfhosted #licensing #database

5 min read

os-alt

May 10

The Datadog escape hatch is real: observability is the OSS vertical that's actually winning (May 2026)

#opensource #selfhosted #devops #observability

3 min read

Polanger

May 10

Polanger RP: A Modern, Lightweight Alternative to TGM Plugin Activation

#wordpress #php #webdev #opensource

2 min read

May 10

Don't trust the LLM with scripture: a canonical-text substitution layer for Bible quotes

#opensource #react #fastapi #supabase

6 min read

kiwi_tech

May 10

The Local LLM Uprising: Kiwi-chan’s 47% Success Rate and the Joy of Being Offline

#ai #minecraft #web3 #opensource

2 min read

May 10

I Got Tired of Typing the Wrong Git Account — So I Built a Desktop App to Fix It

#opensource #git #developertools #electron

3 min read

May 10

Construyendo Kernel Memory Protocol: memoria navegable para agentes de IA

#ai #llm #agents #opensource

16 min read

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