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Web & Frontend

The most popular blog posts about web & frontend on Hacker News. 8,467 posts.

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3631

Scaling Mastodon in the face of an exodus

TL;DR: Mastodon’s Sidekiq deferred execution jobs are the limiting factor for scaling federated traffic in a single-server or small cluster deployment. Sidekiq performance scales poorly under a single process model, and can be limited by database performance in a deployment of the default Dockerized configuration.

3641

DuckDB-Wasm: Efficient analytical SQL in the browser

DuckDB-Wasm is an in-process analytical SQL database for the browser. It is powered by WebAssembly, speaks Arrow fluently, reads Parquet, CSV, and JSON files backed by Filesystem APIs or HTTP requests, and has been tested with Chrome, Firefox, Safari, and Node.js. You can try it at shell.duckdb.org or on Observable.

3658

Demystifying Web Push Notifications

For my recent One Day Build: Expense Tracking project I wanted to enable notifications in a progressive web app. ChatGPT struggled to generate any good code for me, and I also struggled to find any minimal clear explanations online.