Backend
Why SQLite Deserves a Place in Your Backend Stack
Not just for mobile apps: with WAL mode and the right replication strategy, SQLite runs production workloads with less operational overhead than Postgres.
·4 min read
Tags
Performance
46 articles · Page 1 of 4
Backend
HTTP/3 and QUIC: What Backend Engineers Should Know
HTTP/3 replaces TCP with QUIC over UDP, eliminating head-of-line blocking at the transport layer — here's what actually changes for your services.
·4 min read
Backend
Materialized Views in Postgres: Trading Freshness for Speed
How to use materialized views to speed up expensive aggregations in Postgres without silently serving stale data to your users.
·5 min read
Engineering
Cancellation Patterns in TypeScript: Taming AbortController
Why most async TypeScript code ignores cancellation entirely, and how to build composable, leak-free cancellation with AbortController.
·4 min read
Backend
Request Coalescing: Stopping the Thundering Herd
When a cache entry expires under load, dozens of requests race to rebuild it — inflight deduplication collapses that stampede into one upstream call.
·4 min read
Backend
Full-Text Search in Postgres, Without Elasticsearch
Postgres has a powerful built-in full-text search engine using tsvector, tsquery, and GIN indexes — no Elasticsearch cluster required for most applications.
·4 min read
Backend
Streaming Large Datasets in Node.js with Backpressure
Stop loading entire result sets into memory: how Node.js streams and async generators let you process millions of records without blowing the heap.
·4 min read
Backend
Async Concurrency in Node.js: Semaphores and Backpressure
Unbounded Promise.all is a silent OOM killer — here's how to build semaphores, throttled queues, and stream backpressure into your Node.js applications.
·4 min read
Backend
The DataLoader Pattern: Killing N+1 Queries Without an ORM
N+1 is not an ORM problem — implement the DataLoader batching pattern in TypeScript to collapse redundant fetches across any source, microservices included.
·4 min read
Backend
HTTP Caching: Cache-Control, ETags and CDN Strategies
A practical guide to HTTP caching headers — what each directive actually does, when to use ETags, and how to stop fighting your CDN.
·4 min read
Backend
Worker Threads in Node.js: Offloading CPU-Bound Work
Learn how to use Node.js worker threads to handle CPU-intensive tasks without blocking the event loop, with thread pooling and type-safe messaging patterns.
·5 min read
Frontend
React Performance: Patterns That Move the Needle
Practical React performance techniques — memoization, virtualization, code splitting and profiling — with real before/after benchmarks and their tradeoffs.
·3 min read