Contrapunk – Real-time counterpoint harmony from guitar input, in Rust
Real-time guitar-to-MIDI harmony with proper counterpoint rules and sub-10ms latency.

Tantivy full-text search with mmap'd index serves 85% of requests from cache in under 1ms.
Developers building apps for the Australian market
Google Places API · Mapbox Geocoding · Loqate
Real-time guitar-to-MIDI harmony with proper counterpoint rules and sub-10ms latency.
Single-binary agent memory with sub-10ms recall beats stitching together Redis and Pinecone.
Rust swarm vs LLM agents is clever positioning, but benchmarks are self-designed and lack third-party validation.
IP/ASN lookup that's instant, but what problem does it solve better than ipify or ip-api?
Atomic saves with fsync+rename and sha256 content-addressed images show real craft.
Clean agent loop with parallel tool execution—but 260-line claim doesn't match full feature set.