I maintain a set of open-source projects focused on mathematical input, typesetting, and symbolic computation on the web. These tools are used in education, scientific publishing, and interactive applications where accuracy, accessibility, and performance matter.

My work includes long-term projects like MathLive, a web component for math input, the CortexJS Compute Engine, a symbolic and numeric computation library, and Tecendil, a Tengwar transcription tool. All are free, open source, and maintained with a strong emphasis on correctness, documentation, and stable APIs.

Sponsorship helps cover the ongoing work that open-source projects quietly depend on: maintenance, bug fixing, performance work, documentation, and support for users and contributors. It also makes it possible to invest time in careful design and long-term improvements rather than short-term fixes.

If you or your organization rely on these projects, sponsoring is a practical way to support their continued development and sustainability.

Thank you for your support.