Creator of daff, for diffing and patching tabular data, and CosmicOS, for communicating via math and code.

Support my work on FluentAssertions, Chill, LiquidProjections, FluidCaching and C# Coding Guidelines

I mainly work on OSS projects of R language such as R Markdown (rmarkdown, bookdown, knitr, etc), qntmap, felp, and more!

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Industry-leading form development. 10x faster. For Vue 3. FormKit provides everything developers need for forms: input scaffolding, submission and error-handling, validation, labels, help text, all while being accessible, performant, and flexible.

Hi there, I am nexxel. I am a high school student in 12th grade. If you like my open source work and would like to support me, I would highly appreciate it.

Lead developer of SWI-Prolog and the core of its eco system.

Senior Software Engineer. Go, Linux, and open source software enthusiast

Support kochrt's open source work (cascade.page)

HTML and CSS is my jam. I write tutorials, design themes, and develop open source software. Support me!

Laravel.io is the Laravel community portal. It's maintained by @driesvints and @joedixon.

We believe in revolutionizing the financial industry with collaboration and radical openness, empowering people, and bringing opportunities to our talented community. We do this by sharing beautiful open-source engineering driven by our community.

Support Godot Japan User Community! Godot Engineのユーザーコミュニティのサポート

I 💖 God, my wife and daughter 👨‍👩‍👧, and making dope software 👨‍💻. All the work I do is to serve God and support my wife, daughter, and their dreams. Thanks for considering to sponsor me 😊!

Support Fatih Solhan's open-source work

FightTheStroke exists to ensure a better future for young stroke survivors and with a diagnosis of Infantile Cerebral Palsy and Epilepsy

Opensource customer support desk. An alternative to Intercom, Drift, Freshchat etc. with multi-channel, shared inbox, rich message types and whatnot.

I'm a computer engineer, 3D printing passionate and designer. I like mountain, cats, cars, videogames, vintage stuff and procrastination. I'm always glad to work on free and open source projects. I develop Android apps in my free time since 2014.

Hi! I'm Davide Pianca, the developer of KMQTT, the embeddable and standalone Kotlin multiplatform MQTT broker.

Expanding the embedded and CNC ecosystems with a whole lotta Rust.

Support the best assertion library in the .NET space.

Support lukaszsamson's open source work on ElixirLS

Presente na Twitch desde Ago/2019, realizamos lives sobre Programação, Estatística, Machine Learning e Data Lakes. Nosso objetivo é transformar vidas por meio do ensino, dia a dia, formiguinha por formiguinha.

Support Taiko2k's open source work