Release v0.3.0

WebAssembly Component Examples v0.3.0

This release contains WebAssembly components built with rules_wasm_component.

Components Included

C Components:

• hello_c_cli.wasm - CLI executable (runs with wasmtime)
• hello_c_debug.wasm - Library component (debug)
• hello_c_release.wasm - Library component (release)

C++ Components:

• hello_cpp_cli.wasm - CLI executable (runs with wasmtime)
• hello_cpp_debug.wasm - Library component (debug)
• hello_cpp_release.wasm - Library component (release)

Rust Components:

• hello_rust.wasm - Hello World CLI
• calculator.wasm - Arithmetic calculator
• datetime.wasm - Date/time display
• yolo_inference_debug.wasm - YOLO detection (debug)
• yolo_inference_release.wasm - YOLO detection (release)

Security

All components are signed using wsc with keyless Sigstore signing:

• Identity: GitHub Actions OIDC
• Certificate: Short-lived from Fulcio
• Transparency: Logged in Rekor

Running Components

# Install wasmtime
curl https://wasmtime.dev/install.sh -sSf | bash

# Run C/C++ CLI examples
wasmtime run hello_c_cli.wasm
wasmtime run hello_cpp_cli.wasm

# Run Rust CLI examples
wasmtime run hello_rust.wasm
wasmtime run calculator.wasm 8 + 8
wasmtime run datetime.wasm

# Run YOLO detection (requires ONNX model)
wasmtime run --dir . -S cli -S nn -S nn-graph=onnx::./models/yolov8n \
  yolo_inference_release.wasm ./image.jpg

Verification

Signatures can be verified using wsc:

wsc verify --keyless \
  --identity "https://github.com/pulseengine/wasm-component-examples" \
  --issuer "https://token.actions.githubusercontent.com" \
  --input-file component.wasm

What's Changed

• fix: replace git_override instead of appending local_path_override by @avrabe in #2
• docs: align README with PulseEngine visual identity by @avrabe in #3
• feat: update deps + add Rust P3 async component example by @avrabe in #5

Full Changelog: v0.2.0...v0.3.0