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Devii - Backend - 2026-04-30 - 8 min read
In-memory data structures as a cache layer: what Redis guarantees, what it does not, and how to avoid thundering herds.
Devii - Backend - 2026-04-20 - 7 min read
Summarizing NIST SP 800-63B memorized secret requirements without folklore rules.
Devii - Backend - 2026-04-18 - 8 min read
RFC 8446 changes in plain language: what encrypts when, and why older cipher suites disappeared.
Devii - Backend - 2026-04-04 - 7 min read
RFC 6455 mechanics: opening handshake, frames, and when SSE or HTTP polling is simpler.
Devii - Backend - 2026-04-02 - 8 min read
How AMQP 0-9-1 models routing, and what acknowledgments mean for worker reliability.
Devii - Backend - 2026-03-28 - 7 min read
How the Node.js project communicates removals: release notes, runtime warnings, and the public LTS schedule.
Devii - Backend - 2026-03-28 - 7 min read
How the Node.js project communicates removals: release notes, runtime warnings, and the public LTS schedule.
Devii - Backend - 2026-03-25 - 6 min read
Why HTTP clients need version discipline, with pointers to official Axios advisories (CVE/GHSA) rather than guesswork.
Devii - Backend - 2026-03-25 - 6 min read
Why HTTP clients need version discipline, with pointers to official Axios advisories (CVE/GHSA) rather than guesswork.
Devii - Backend - 2026-02-08 - 8 min read
Grounded in IETF RFCs: HTTP/2 multiplexing, then HTTP/3 over QUIC-no performance fairy tales, just protocol facts.