Next-Generation Build System

Build Everything
with One System

Fusion is a polyglot build system that unifies WebAssembly, schema-driven development, and modern tooling into one powerful platform. Build faster, ship everywhere.

4.9/5 from 2.4k developers
Used by teams at Vercel, Netlify, and Cloudflare
rust
main.rs
typescript
index.ts
python
app.py
go
main.go
$ fusion build --target wasm
✓ Compiled 4 languages to WebAssembly
✓ Generated type-safe bindings
✓ Optimized for edge deployment
Ready in 1.2s
WASM Ready

Built for the Future of Development

Fusion combines cutting-edge technologies with developer experience to create the most powerful build system ever created.

🔧

Polyglot Build System

Seamlessly build projects across multiple languages and frameworks in a single codebase

RustTypeScriptPythonGoWASM

WASM-First Architecture

Native WebAssembly support for maximum performance and cross-platform compatibility

WebAssemblyWASIComponent Model
📐

Schema-Driven Development

Type-safe APIs and data models with automatic validation and code generation

Protocol BuffersGraphQLJSON Schema
🚀

Zero-Config Optimizations

Automatic code splitting, tree shaking, and performance optimizations out of the box

SSRSSGISREdge Runtime

Powered by Modern Technology

Fusion leverages the best tools and technologies to deliver unmatched performance and developer experience.

WebAssembly

Native WASM compilation and execution

TS

TypeScript

Full-stack type safety

🦀

Rust

High-performance system components

GQL

GraphQL

Unified API layer

Protocol Buffers

Schema-first development

Edge Computing

Global deployment network

Ready to Revolutionize Your Build Process?

Join thousands of developers building the future with Fusion. Zero configuration, maximum performance.