Open Sheet Music Display is a TypeScript based open source library that enables developers to build musicXML sheet apps. We need your support to keep making state of the art open source software for displaying digital sheet music.

Hi! My name is Alex, and I'm the developer behind Tasks.org

I build open source software that feels good to use. Design-minded, TypeScript-native. Behind Shiro, Afilmory, Mix Space; core contributor at LobeHub. Shipping things that last.

Your sponsorship will support my open-source AI explorations like `ctxs.ai` as well as maintenance of existing projects.

I'm Kisuka; a developer from Los Angeles who dabbles in a bunch of things.

My name is Davide. I am a roboticist, C++ enthusiast and a fervent believer in the power of Open Source. Over the years, I created tools that make my life easier; these projects are nowadays used by people and companies in the robotic community.

OddBird creates custom web apps & design systems in collaboration with teams pursuing large-scale projects. Though we're a tiny company, we contribute to and create tools that millions of developers rely on.

I work on open source when my wife's asleep.

🙇 Support Veli's open source work

I'm interested in building tools that help myself and others be creative; right now, those tools are plugins for Obsidian.

Creator of Fusion, Vanilla, the Elttob Suite and Blox. Building Roblox projects with design, sound, and code.

I'm an open source enthusiast and a hacker. I'm a geek, I love D&D, video games, watching good TV shows and writing.

Support Victor's open-source work. Right now I am primarily working on [SnowflakeOS](github.com/snowflakelinux), a beginner-friendly NixOS-based distribution.

#VetsWhoCode is a veteran-led and operated 501(c)(3) nonprofit training veterans in software engineering, web development, and AI — free of charge. 300+ alumni, $20M+ in collective earnings, and over a decade of mission-driven impact.

I am a programmer who writes code for hobby and practical use.

Support Hcloud Kubernetes to keep this production-focused Terraform/OpenTofu module for Hetzner Cloud well maintained, tested, and continuously improving ❤️

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

Help us empower delightful interactions for your Flutter apps!

Open-source AI agent ecosystem: VoltAgent, VoltOps, and curated dev tooling.

Support LabStack's open source work

EDRLab is a non-profit organization dedicated to open source software and open standards for the publishing sector, worldwide. It is the home for Thorium Reader and LCP, and a major contributor to the Readium project.

I'm a game developer working on Godot Engine in my spare time, plugins, demos, and sometimes soundtrack music.

Open Source dies without supporters like you! ❤️ Please consider sponsoring our open source and prove that companies can flourish by providing free and open source software. Your contribution makes a difference.

Software engineer, mutliple open source projects mostly in Go, such as goquery, redisc and rehttp.

Making a stem cell for all software called Apptron. Previously pioneered webhooks, Docker, and dozens of other open source developer tools and building blocks.