SpacetimeDB: a short technical review
Summary
SpacetimeDB: a short technical review examines the v2 release, critiquing the benchmark claims and describing the single-mutex, in-memory design that powers the database. It argues that honest benchmarks and transparent trade-offs are more valuable than flashy performance numbers, and outlines the implications for durability, concurrency, and scalability. The piece concludes that while there is potential for an LLM-friendly backend, the current architecture imposes significant limitations.