RestSharp is one of the most popular clients for HTTP APIs in .NET, with more than 150 million downloads on NuGet.

My name is Saif Eddin, I'm a Senior Engineer [@Bumble](https://bumble.com/), and previously [@CoopTilleuls](https://les-tilleuls.coop/en), and [@Symfony SAS](https://symfony.com).

I'm the author of the Ash Framework, a declarative, resource-oriented application framework for Elixir. My ultimate goal is to enable developers to build powerful, declarative applications, and bring more people to the Elixir ecosystem.

Android flashable zips, scripts, bins & automation. Creator of AnyKernel3 & Android Image Kitchen, facilitating the custom kernel/modding communities. Check my Sponsors page for a more comprehensive list!

The Kobo-InkBox organization maintains the InkBox OS project.

i rather let my work speak for me.

Random queer working in IT who never learnt to do something else in her spare time, so IT there, too.

Multi-decade open source advocate and contributor. User of Unix since the late 1980s and Linux since the early 1990s.

My name is Kai and I'm from Germany & Student @ KIT - I'm a platforms engineer at heart and have spent years enabling others to built software big and small. Most of my work is totally free and open source, so please do consider supporting me!

Support KnorpelSenf's open source work and help cover server and domain costs

Support emilkowalski's open source work

Hardkoded hosts all the projects maintained by @kblok. Darío is a Web Developer with 15+ years in the web industry. Author of Puppeteer-Sharp and Playwright-Sharp.

Support Vapor’s open source Swift server packages

I’m making creative, entertaining content about what developers do for work & fun. Your sponsorship helps me make more of it!

Support fee1-dead's open source work

Support James-Frowen's open source work

I'm a playful full-stack adventurer, writer, and editor with a knack for multi-year yak-shaves.

Support palera1n's open source work

A backend Laravel certified developer who loves contributing to open source.

Gain access to the Vercidium Engine, OpenGL tutorials and demos, and all content from the Vercidium YouTube channel.

I turn coffee into sadistically-tested, maniacally-tuned databases :]

Support fire’s open source work with Godot Engine and V-Sekai.

CARLA is a simulation platform supporting the development, training, and validation of autonomous driving systems. It provides open-source code and protocols, open digital assets (urban layouts, buildings, vehicles), and much more.

At Ruby for Good we build and support Ruby and JS applications for civic and nonprofit organizations. We also strive to grow the tech community especially those underrepresented it in, as well as providing educational tech opportunities.