WebAssembly

Full WebAssembly course — 50 topics from the basics to advanced use.

Lessons

• Bulk Memory, Multi-Value and Reference Types
• SIMD
• Threads, Atomics and Shared Memory
• Exception Handling
• Tail Calls, Typed Function References and Stack Switching
• WebAssembly GC
• Memory64, Multiple Memories and Other Proposals
• Async Wasm
• WASI
• Standalone Runtimes
• Embedding Wasm in Host Applications
• The Component Model and WIT
• Building and Composing Components
• Introduction to WebAssembly
• Setting Up the Toolchain
• Core Concepts
• The WebAssembly Text Format (WAT)
• Value Types, Numeric Instructions and Locals
• Control Flow
• Functions, Imports and Exports
• Linear Memory
• Tables, Globals and Indirect Calls
• Graphics, Games and Multimedia
• Web Frameworks and Full-Stack Wasm UIs
• Server-Side, Edge and Serverless Wasm
• Plugin Systems and Extensibility
• Wasm for Data, AI and Scientific Computing
• Containers, Kubernetes and Cloud-Native Wasm
• Performance Optimization
• Code Size Optimization
• Debugging and Profiling
• Testing WebAssembly
• Security
• Packaging, Distribution and Deployment
• How Engines Execute Wasm
• Standards, Proposals Process and the Future
• Best Practices and Architecture Patterns
• Appendices: Projects, Interview Questions, Cheat Sheet & Resources
• The JavaScript WebAssembly API
• Passing Data Between JavaScript and Wasm
• The Binary Format
• Validation, Traps and Execution Semantics
• Wasm in Node.js, Deno and Bun
• C and C++ with Emscripten
• C and C++ without Emscripten
• Rust and WebAssembly
• AssemblyScript
• Go and TinyGo
• Other Languages
• Course Overview