T

teaching

Much of the data we need arrives as CSV — parse it in the browser with PapaParse, read a remote file, and plot what you found.

A browser game built with React, packaged as a container.

A form collects data from whoever reads the document and sends it to a server.

A React Router application deployed to Cloudflare.

visx a collection of expressive, low-level visualization primitives for React

Machine-learning models in the browser with TensorFlow.js and Bun.

A Deno server providing turtle graphics with a real-time web interface.

A TypeScript web client backed by Supabase.

TSX is an extension of TypeScript that lets you write markup inside your code, and put data in it that changes.

Charting React applications with the Recharts library.

Building and validating forms with React and React Router.

React Router lets you draw one component or another depending on the path of the URL, and navigate through it without reloading the page.

Components often need to change what's on the screen as a result of an interaction, and a normal variable doesn't work for that.

Plotly is a library for generating interactive charts with JavaScript.

Connect a React application with Firestore to read and write data that survives a page refresh.

Talk to a MongoDB database from a TypeScript program.

JSON Schema lets you define a strict structure for the data transmitted between applications that communicate with each other.

A REST API built with the Hono web framework in TypeScript.

Build a REST API with Hono, handle routes and path parameters, and connect to a Turso database

Deno's built-in test runner, and the setup and teardown hooks around a case.