Simon Willison’s Weblog

Entries in 2019

Filters: Type: entry × Year: 2019 ×


Single sign-on against GitHub using ASGI middleware

I released Datasette 0.29 last weekend, the first version of Datasette to be built on top of ASGI (discussed previously in Porting Datasette to ASGI, and Turtles all the way down).

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Porting Datasette to ASGI, and Turtles all the way down

This evening I finally closed a Datasette issue that I opened more than 13 months ago: #272: Port Datasette to ASGI. A few notes on why this is such an important step for the project.

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Datasette 0.28—and why master should always be releasable

It’s been quite a while since the last substantial release of Datasette. Datasette 0.27 came out all the way back in January.

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Running Datasette on Glitch

The worst part of any software project is setting up a development environment. It’s by far the biggest barrier for anyone trying to get started learning to code. I’ve been a developer for more than twenty years and I still feel the pain any time I want to do something new.

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Generating a commit log for San Francisco’s official list of trees

San Francisco has a neat open data portal (as do an increasingly large number of cities these days). For a few years my favourite file on there has been Street Tree List, a list of all 190,000 trees in the city maintained by the Department of Public Works.

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I commissioned an oil painting of Barbra Streisand’s cloned dogs

Two dogs in a stroller looking at a gravestone, as an oil painting
Two identical puffs of white fur, gazing at the tombstone of the dog they are

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sqlite-utils: a Python library and CLI tool for building SQLite databases

sqlite-utils is a combination Python library and command-line tool I’ve been building over the past six months which aims to make creating new SQLite databases as quick and easy as possible.

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Exploring search relevance algorithms with SQLite

SQLite isn’t just a fast, high quality embedded database: it also incorporates a powerful full-text search engine in the form of the FTS4 and FTS5 extensions. You’ve probably used these a bunch of times already: many iOS, Android and desktop applications use SQLite under-the-hood and use it to implement their built-in search.

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