Learn ASSEMBLYSCRIPT with Real Code Examples
Updated Nov 25, 2025
Monetization
High-performance web modules for SaaS
Blockchain smart contracts for dApps
WebAssembly-based games or simulations
Edge computing services
Integration modules for paid web platforms
Future Roadmap
Improved standard library
Better debugging and source maps
Enhanced blockchain runtime support
Optimizations for smaller Wasm binaries
Broader adoption in web and edge computing
When Not To Use
Projects needing complex OS-level operations
Large-scale applications needing mature libraries
Apps with advanced concurrency requirements
Memory-intensive server programs beyond Wasm limits
Developers unfamiliar with TypeScript or JS
Final Summary
AssemblyScript enables TypeScript developers to write WebAssembly modules.
Provides high performance for web, server, and blockchain applications.
Strong typing, memory control, and Wasm compilation for efficiency.
Ideal for numeric-heavy tasks, games, cryptography, and smart contracts.
Bridges the gap between JS/TS ease-of-use and native performance.
Faq
Can I use AssemblyScript for blockchain?
Yes, NEAR Protocol and Substrate support AssemblyScript contracts.
Is AssemblyScript the same as TypeScript?
No, similar syntax but compiles to Wasm, with limited features.
Does AssemblyScript support classes?
Yes, with some limitations for performance.
Can I use npm libraries?
Only those compatible with AssemblyScript or JS interop.
Is AssemblyScript faster than JS?
Yes, it runs as WebAssembly with near-native performance.