brainfk-rs started out as a exploration into WebAssembly and compilers. It turns out writing web assembly is not so simply and apparently there is no malloc or GC. So this means manual memmory management :) going back to basic turing machine. When you compare this with adding a flag to your program to compile it to wasm, it feels like missing out on an ocean of interesting things. Hence this compiler tries to show a drop of this ocean.

• Supports JIT compile and execution
• Supports compiilation to multiple backends including LLVM, CraneliftIR and SingleShot
• Supports emitting .wasmu (wasmer module serial format) which can be executes with wasmer-headless
• Integrates with wasm-opt for optimizing emitted wasm code
• Uses WASI ABIs for input and output
• Performs STDOUT buffering