Free courses

Meta's official React Native reference — core components, styling, native modules. Built for lookup, not for learning the framework from…

Expo's own nine-chapter build of StickerSmash — image picker, sticker modal, drag gestures and screenshot saving across iOS, Android and…

A tag archive of around 85 freeCodeCamp React Native articles and video courses — great for specific problems, not a sequenced beginner…

The Net Ninja's 29-part Complete React Native Course — Expo, Expo Router, themed UI, tabs navigation and Appwrite auth. Around five hours of…

Codecademy's Expo-based React Native course: browser-checked lessons and six projects. Free to learn, but the certificate needs a paid plan.

William Candillon rebuilds polished app interactions live in React Native using Reanimated, Gesture Handler and Skia. Advanced,…

Devin Abbott's readable, book-style guide to React Native — JavaScript through native modules. Clearly structured, but carries no…

Mosh Hamedani's 2020 React Native primer - two hours and six minutes on components, Flexbox and debugging. The layout teaching holds up; the…

Mosh Hamedani's polished two-hour React Native intro: components, Flexbox layout and debugging. Ends before navigation, data or state…

The official React Native reference — core components, styling, debugging, Codegen and native modules, with in-browser Snack examples on…

Expo's official two-hour tutorial: build StickerSmash across iOS, Android and web with Expo Router, gestures, modals and image picking.

Harvard's React Native course with Jordan Hayashi — strong JavaScript and React lectures, but officially retired since June 2020 and badly…

The Net Ninja's short-lesson React Native series with a companion GitHub repo — clear teaching, but check the video dates against current…

React's official Quick Start — components, JSX, state, hooks and lifting state up, with editable sandboxes. Concepts only, no project to…

freeCodeCamp's five-library certification — Bootstrap, jQuery, Sass, React and Redux — earned by shipping five tested projects. Two sections…

Bob Ziroll's interactive React course — around 11 hours, 170+ coding challenges and six projects, edited live inside Scrimba's in-browser…

React's official tutorial: build tic-tac-toe with move history and learn lifting state up, immutability and keys in one sitting. No setup…

freeCodeCamp's rebuilt JavaScript certification - 1,320 test-driven steps across theory, workshops and labs, covering the DOM,…

Ilya Kantor's long-maintained JavaScript textbook: language internals, the DOM, async and browser APIs, with exercises and worked solutions…

Marijn Haverbeke's fourth edition, free online — language fundamentals, the browser and Node, with projects including writing your own…

Mozilla's scaffolded JavaScript introduction — 23 articles from variables to JSON, with three challenges and Test-your-skills checks after…

Thirty vanilla JavaScript builds in thirty days from Wes Bos — no frameworks, no build step, just browser APIs, canvas, media and array…

Akshay Saini's deep look at JavaScript internals — execution context, hoisting, scope chains, closures and the event loop, drawn out on a…

Microsoft's official TypeScript guide — basics, narrowing, generics, conditional and mapped types. Explicitly not a tooling or JavaScript…