Engineering blog
Architecture, performance, and security notes from building walkindb.
v0.1 release notes — what shipped in walkindb's first public release →
2026-04-11 · The API, three clients (Python, JS, MCP), the SECURITY.md rollout state, and real benchmark numbers from the €6 VPS.
How walkindb holds 100 000 concurrent walk-ins on a single €6 VPS →
2026-04-11 · Share-nothing architecture, file-per-instance storage, no connection pool, three-layer ATTACH defense, and the measured numbers that back the title.
More posts are coming as walkindb ships Layer 2 (the authorizer trampoline), Layer 1 hardening, and the persistent-tier follow-up.