drewcrawfordapps.com

Public proof

The claims on this site compile

Roughly forty published crates, plus upstream toolchain work. Everything here is on GitHub and crates.io — CI badges, benchmarks, docs, and all. A selection, by theme:

Toolchain core

wasm-bindgen16 merged PRs to the Rust→browser bindings foundation: a >400× logging-pipeline rewrite, threads-executor race fix, Node multithreading. #4 contributor by commits, Nov 2025–Mar 2026.
wasm_liteA from-scratch rethink of the same problem: new ABI, macros, JS codegen, WebDriver client, zero runtime dependencies.
swift #1817Designed and implemented the static-stdlib flag; first statically-linked Swift program on Linux (2016).

Async & concurrency core

some_executorVendor-neutral executor abstraction: cancellation, task-locals, priorities — an answer to async Rust's runtime lock-in.
continueSwift-style continuation primitives; the lock-free correctness core under the whole stack.
atomiclock familyLocks, semaphores, and channel families with deliberately minimized memory orderings — tested under wasm32 threads in real browsers.

Apple-platform interop surface

objrObjective-C⇄Rust bindings that reproduce clang's codegen inside proc macros: native-performance Apple API calls and practical ObjC subclassing from Rust.
blocksr · dispatchr · metalrC blocks ABI, Grand Central Dispatch, and Metal/QuartzCore bindings completing the stack.

Cross-platform GPU, windowing, input surface

images_and_wordsGPU middleware over wgpu with a three-axis resource type system and lock-free CPU/GPU sync — Metal, Vulkan, DX12, WebGPU.
app_window · app_inputAsync-first windowing and input across Win32, AppKit, Wayland, and browser canvas — with accessibility wired in. Ships Vectropolis.

SDK infrastructure surface

logwiseStructured, privacy-aware logging designed for SDK embedding: nine use-case-specific levels, debug tiers compiled out in release, RAII perf instrumentation, threaded-WASM support.
exfiltrateAn embeddable remote debugger designed for LLM coding agents — because the future of debugging has a model on the other end.

Want this level of rigor on your codebase?

The commit histories above are my references. The review threads are my communication samples.