Technical

A comprehensive refresher on REST API development covering principles, URL design, authentication, pagination, versioning, caching, security, and common interview questions.

A lower-level implementer-oriented view of QUIC covering wire formats, frame types, TLS 1.3 handshake transcripts, congestion control algorithms, and loss detection logic.

A comprehensive deep dive into QUIC, the transport protocol behind HTTP/3 — covering its architecture, handshake, streams, connection migration, congestion control, and future directions.

A practical comparison of HTTP/3 and HTTP/2, covering where QUIC's advantages are real, where HTTP/2 is still fine, and how to decide for your stack.

Comprehensive refresher for SvelteKit framework with routing, data loading, and deployment strategies

Comprehensive refresher for Svelte 5 with runes, reactivity, and component patterns

One function. Four implementations. A 173-million-times performance difference.

How the single-flight pattern can prevent race conditions

Refresher on Big O time and space complexity with interview questions

Refresher for Docker containers and Kubernetes orchestration with interview quesions