A Future for SQL on the Web

Metadata
Highlights
- The end result is absurd-sql, and it’s a persistent backend for SQLite on the web. That means it doesn’t have to load the whole db into memory, and writes persist. In this post I will explain the absurdities of the web’s storage APIs (mainly IndexedDB), show how SQLite provides a 10x perf improvement, explain all the cool tricks that make it work, and explain the locking/transactional semantics that make it robust.
- I’m excited to announce absurd-sql which makes this possible. absurd-sql is a filesystem backend for sql.js that allows SQLite to read/write from IndexedDB in small blocks, just like it would a disk. I ported my app to use and you can try it here.
title: “A Future for SQL on the Web”
author: “jlongster.com”
url: ”https://jlongster.com/future-sql-web”
date: 2023-12-19
source: hypothesis
tags: media/articles
A Future for SQL on the Web

Metadata
Highlights
- The end result is absurd-sql, and it’s a persistent backend for SQLite on the web. That means it doesn’t have to load the whole db into memory, and writes persist. In this post I will explain the absurdities of the web’s storage APIs (mainly IndexedDB), show how SQLite provides a 10x perf improvement, explain all the cool tricks that make it work, and explain the locking/transactional semantics that make it robust.
- I’m excited to announce absurd-sql which makes this possible. absurd-sql is a filesystem backend for sql.js that allows SQLite to read/write from IndexedDB in small blocks, just like it would a disk. I ported my app to use and you can try it here.