Graph500 Web Benchmarks

Compares JavaScript vs. WebAssembly performance for four algorithms:

Algorithm	Author
Fibonacci	fibb
Strassen's Matrix Multiplication	Alvaro
Breadth-First Search (BFS)	Sean
Kruskal's MST	Devyani

Each algorithm has a pure-JS implementation and a C→WASM build (via Emscripten). Fibonacci also has a parallel WASM build using pthreads.

Setup

Requires the Emscripten SDK:

git clone https://github.com/emscripten-core/emsdk.git
cd emsdk
./emsdk install latest
./emsdk activate latest
source ./emsdk_env.sh   # or emsdk_env.bat on Windows

Also requires http-server (any static file server works):

npm install -g http-server

Build & Run

# Build all algorithms and serve
make serve

# Build a single algorithm
make build-sean

# Remove build output
make clean

Then open http://localhost:8080 in a browser.