Tag
Redis
- №001
Bloom filters, or how to say no with confidence.
A bit array that tells you something is definitely not there — but might lie about it being present.
2026-05-07 - №023
The multi-layer cache, or how four caches stopped arguing.
A quiet 503 on a Tuesday afternoon taught us more about cache-key hygiene than any postmortem ever did.
2026-04-12