Projects

A selection of things I've built — compilers, VMs, and tooling.

A selection of personal and open-source projects. More on GitHub and Codeberg.

• CapyScheme

  Rust · codeberg.org/playXE/capy

  R6RS/R7RS Scheme implementation in Rust using continuation-passing style compilation and native JIT code generation.

  RustSchemeJIT

• lisp-in-types

  Rust · github.com/playX18/lisp-in-types

  A Lisp interpreter implemented entirely inside Rust's trait system — evaluation at compile time via types.

  RustType-level

• asmkit

  Rust · codeberg.org/playXE/asmkit

  Assembler toolkit: encoding and decoding of instructions for x86, aarch64, ppc64, and riscv64.

  RustASMJIT

• b3-rs

  Rust · github.com/playXE/b3-rs

  JIT codegen backend with an SSA intermediate representation, based on WebKit's B3.

  RustJITCodegen

• alloca-rs

  Rust · github.com/playXE/alloca-rs

  A mostly-safe wrapper around `alloca` for stack allocation in Rust.

  RustFFI

• RSGC

  Rust · codeberg.org/playXE/RSGC

  Standalone garbage collection library for Rust, inspired by gc-arena.

  RustGC

• autotheme

  Shell · github.com/playX18/autotheme

  Automatically change your theme when you change your wallpaper or GNOME style.

  ShellGNOME