Hi, I'm Sam!
Berlin-based software engineer working on open source projects, with a soft spot for Rust. I enjoy solving hard problems across performance, scalability and distributed systems.
Right now I'm building Enroute, open-source headless git infrastructure built for agentic workloads.
890M
Downloads
2.5M
Downloads / Day
666
GitHub Stars
crc32fast
SIMD-accelerated CRC32 (IEEE) checksums, at GB/s speeds.
Rust · 342 stars · 813M downloads · used by 1,485+ crates
gearhash
SIMD-accelerated rolling hash for content-defined chunking.
Rust · 39 stars · 2M downloads · used by Hugging Face (Xet)
sha1dc
The fastest SHA-1 with collision detection. Twice-as-fast git pack verification.
Rust · 7 stars · 873K downloads · used by Gitoxide
rusha
Pure-JavaScript SHA1, at up to half of native speed.
JavaScript · 278 stars · 73M downloads · used by major cloud and developer platforms