I write code, read papers, and think thoughts. Broadly, I'm interested in: type theory, parser theory, functional abstractions, data structures, performance. I work to further strongly typed, purely-functional, industrial software in Scala.

Freelance IT Consultant, working with Java, Docker, Jenkins, Spring Boot, Nexus and a little bit of Go, Apache Maven PMC

Creating free open-source software

Free Law Project is a small non-profit dedicated to making the legal system more fair and efficient.

Ethers is a compact, complete and simple library for all your Ethereum needs.

Support @nevware21's open-source work and solutions to share knowledge and resources to the broader developer community.

Support Marcel's (aka mkb79's) open source work

I live in a multilingual household, and finding suitable subtitles in various languages has always been a challenge. This inspired me to create Lingarr in 2023, which now supports over nine services for translating subtitles.

🙇 Support Veli's open source work

Support Mitsunee's web apps and open source work

ThrowTheSwitch.org develops open source testing tools for the C language. We love embedded software and systems developers.

Support GreemDev's open source work on the backend of Ryubing, a fork of NUKE build, and a Discord bot.

Support cbouvat's open source work

Help us improve Flipper

I develop and maintain jsTree and a number of smaller open-source PHP projects.

Computer graphics and art nerd working on making pretty pictures with Rust. Fractals, path tracing, game art, and more!

tox-dev maintains core Python testing and packaging tools: tox, filelock, platformdirs, pyproject-fmt, and more, downloaded over a billion times a month. Your sponsorship funds their upkeep and security work.

Support pdm-project's open source work

I'm Grischa Erbe—software engineer, creative developer, and the creator of Threlte. Passionate about simplifying 3D web dev & thriving OSS communities. 🌐🛠️💡

Hi, I'm Cory. I build open source software.

We are the R&D team at Spiral Scout, which develops and supports popular open-source projects like RoadRunner, Spiral Framework, CycleORM, and Temporal-PHP. We appreciate your support or stars, if you like our products and use them.

We are an open and free wifi network but we also run stuff like a videoconferencing system and DoH and DoT server. We believe in free internet access for everyone.

French-Réunionnese nerd and activist 🏳️‍⚧️, making a custom theme for Mastodon's Web UI.