Python (Numpy, Numba, Pandas), Rust, Javascript (Node, d3, typescript), C#. Developer of **Pandas TA** and **AlphaVantage API**)

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Hi! I'm Eduardo. I have developed & maintain PHP's most used email validation library (+100M donwloads) & used by major PHP frameworks like Symfony, Laravel or Drupal. Is my way to give back to the community & I really appreciate your sponsorship!

One of the primary developers of the LDTTeam minecraft modding group. Also maintains Chisels and Bits.

DAX Studio is the ultimate tool for working with DAX queries. It includes tools to help beginners to get started like the integrated Query Builder as well as features for more experienced users to enable easy performance profiling.

I'm making ursina engine, an easy to use, but powerful Python powered 3d game engine.

Python runtime type-checking aficionado. Gentoo Linux advocate. Japanese language enthusiast. Cold-climate permaculturist. Kayaker. Hiker. Cyclist. Skier. Canadian. :maple_leaf:

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ts-graphviz is an Open Source TypeScript/JavaScript Library for easy graph visualization. Quickly analyze graph structures by using Graphviz functionality in your apps.

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PHPStan focuses on finding errors in your PHP code without actually running it. It catches whole classes of bugs even before you write tests for the code.

Hey, I'm Carlos! I'm the creator and maintainer of @goreleaser and other software you might use.

👋 Hey, I'm Julius. I've been working on open source projects since 2016, with a focus on public transportation. I work on projects that advocate and foster the publishing of open data, and build civic tech apps based on that data.

I am a highly active open source contributor, involved in Drupal, Ansible, Kubernetes, and Raspberry Pi communities. I love sharing what I build on GitHub, in my writing, and on YouTube!

Andras is a Microsoft Certified .NET Application Developer and a TopTal Certified Blockchain Specialist. He loves C# and enjoys taking part in open-source projects that empowers others. He is also a member of the ML.NET Developer Community Panel.

Hi, I'm Folyd. I maintain Rust Search Extension, Zine, and other open-source projects, mainly in my spare time. Thanks for sponsoring me.

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I develop open source software used by the Scratch community.

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Support MarcoGorelli's open source work: nbQA, pandas, Jupyter support in black

Support ScopeLift's work on Umbra, a privacy preserving payment system for Ethereum.

Hi. My name is Sara and I currently maintain the Open Source Minecraft mods Mekanism and Projecte.