Empower your game development with Heathen's Unity and Godot tools and extensions. Support open-source and earn perks as a sponsor.

Support OpenLive3D to make VTubing Easy and Free

Hey 👋 I'm Tim and I work on server-side Swift full time! I spend most of my time on Vapor, either working on Vapor itself or building packages and libraries to work with it!

Support triphora's endeavours in Minecraft modding

Löwenware is a small Software Studio from Czech Republic. We develop web and mobile applications for our customers, contribute to Open Source and create a 3D game.

Support the DIY SmartKnob project, split-flap display project, and Scott's other open source work!

I am a maintainer of many Jenkins plugins and of Jenkins itself. Your sponsorship will help me to travel the world to meet up with other people from the OSS community and to spend more time working on open source projects.

Hi, I am Ondřej Žára from the Czech Republic 🇨🇿. I do all kinds of Open Source stuff, but I mostly focus on Frontend Web Development. I also teach Web-related subjects at the Czech Technical University in Prague.

I'm a postdoctoral researcher at Nagoya University in Japan. My interests include speech synthesis, speech recognition, and environmental sound processing. I'm an author of ParallelWaveGAN and PytorchWaveNetVocoder, and the main developer of ESPnet.

Javascript enthusiast ⚡

I am a cybersecurity researcher that specializes in penetration testing, red teaming, threat intelligence, and OSINT.

springdoc helps to automate the generation of API documentation using spring boot projects. (living documentation using OpenAPI)

Hi, I'm Joshua. I'm primarily a system administrator/ops engineer, with an interest in Python coding on the side. I run the Jellyfin project, as well as several of my own side projects.

Help us build the best open source media player for macOS

107-systems is a group of talented volunteers with a focus on joint development of reusable open-software/open-hardware building blocks for robotic applications.

Unterstüze Acer90 Symcon Modul Lib

We are a small group of experienced startup developers and founders with the purpose of making startup life better, we develop open source technologies that can be used to develop testable software efficiently without losing productivity.

I'm the maintainer of the "68kmla" version of the RaSCSI project. I appreciate the community's support through Tindie and through Github sponsorship

I'm a computer engineer who has a strong passion for IoT, cloud computing and IT security. Dog (and, in general - animals) lover, I do code and reverse engineer with "Mr. Pepe The Corgi" (IG @pepe.corgi), who carefully reviews my work.

We work with nonprofit Psychology Research Labs for delivering computerized experimental tasks.

UseTheSource hosts the Rascal metaprogramming language, and its front-ends for Java and C/C++ analysis and transformation and more reusable libraries. These OSS projects are applied in industry, education & research for DSLs and reverse engineering.

Hi! I'm a cryptographic developer and implementer, working in lots of of projects. I lead the design and implementation of OTR, in its version 4. I work also on implementing cryptographic algorithms and on helping stop gender-based violence.

Offen Fair Web Analytics. Let your users access their data and gain valuable insights. Open, lightweight, self hosted and free.

Hi, I am a developer based in China. I spent lots of time coding and doing some open source project. I am also a Chinese blogger https://lutaonan.com

Hi! I'm kenkoooo. I am the creator & maintainer of AtCoder Problems.