Learn ASSEMBLYSCRIPT with Real Code Examples

WebAssembly runs near-native speeds

Avoid unnecessary memory allocations

Compile with optimizations `--optimize`

Minimize interop calls between JS and Wasm

Batch operations to reduce JS-Wasm call overhead

WebAssembly modules are sandboxed

Linear memory prevents arbitrary host access

Validate inputs from untrusted sources

Use strict types to prevent overflow errors

Modules do not execute OS-level operations directly

Use JS host to log calls and performance

Benchmark Wasm execution time

Track memory usage during runtime

Test interop performance with JS

Integrate with blockchain telemetry when used in smart contracts

Keep functions modular and stateless when possible

Use explicit types for safety

Test memory allocation and array bounds

Unit test with as-pect

Document exports, imports, and memory usage