Access large language models from the command-line

An open source multi-tool for exploring and publishing data

Concatenate a directory full of files into a single prompt for use with LLMs

A CLI utility for taking screenshots of websites, recording video demos and scraping sites using JavaScript

Python CLI utility and library for manipulating SQLite databases

Assorted useful tools, almost entirely generated using LLMs

Tools for publishing transcripts for Claude Code sessions

Today I Learned

Create executable documents that demonstrate an agent's work

Convert CSV files into a SQLite database

The contents of /mnt/skills in Claude's code interpreter environment

Research projects

CLI tool for interacting with the web

CLI tool for exporting tables or queries from any SQL database to a SQLite file

Use LLM to generate and execute commands in your shell

Django app for building dashboards using raw SQL queries

LLM plugin to access Google's Gemini family of models

https://simonwillison.net/2020/Jul/10/self-updating-profile-readme/

The source code behind my blog

Cookiecutter template for creating new Click command-line tools

Datasette running in your browser using WebAssembly and Pyodide

Count and truncate text based on tokens

LLM plugin for models hosted by OpenRouter

CLI tool for stripping tags from HTML

Python CLI tool and library for diffing CSV and JSON files

Find the Python code for specified symbols

A tool for creating credentials for accessing S3 buckets

Support for MLX models in LLM

LLM access to models by Anthropic, including the Claude series

Opinionated cookiecutter template for creating a new Python library

Tools for analyzing Git history using SQLite

LLM plugin providing access to Mistral models using the Mistral API

LLM plugin for running models using MLC

LLM benchmark: Generate an SVG of a pelican riding a bicycle

Prices of various LLMs

Python library for running a MicroPython sandbox using WebAssembly

Tools for dumping/loading a SQLite database to diffable directory structure

Wrap Go binaries in Python wheels

A plugin system for Django

CLI tool for exploring an MCP server

No repository description provided.

Run models distributed as GGUF files using LLM

A simple database migration system for SQLite, based on sqlite-utils

Scrape HN to track links from specific domains

GitHub template repository for creating new Python libraries, using the simonw/python-lib cookiecutter template

Run the Moebius inpainting model in the browser

Keeping track of the latest versions of various GitHub Actions

A Datasette plugin that turns a Datasette instance into a ChatGPT plugin

Cookiecutter template for creating renamed PyPI packages

Experimental HTTP proxy (using node.js) for avoiding the dog pile effect.

What you get when you run different uv init commands

Concatenated documentation for use with LLMs

Convert a Claude.ai export to SQLite

Tracking the history of trees in San Francisco

Backups of the database for simonwillison.net

A simple comet broadcast server, originally implemented as a demo for Full Frontal 2009.

My sponsors-only monthly newsletter on a one month delay

https://ollama.com/search?o=newest

A coding agent built on LLM

JavaScript execution as a tool for LLM

SmolLM2-135M-Instruct.Q4_1 for LLM

Benchmarking Django using SQLite

Datasette plugin that replaces any GeoJSON column values with a Leaflet map.

Tracking PG&E power outages

Git scrapers for scraping the fediverse

SQL functions for calling OpenAI APIs

Transcribe audio using the Groq.com Whisper API

CLI tool for macOS SpeechAnalyzer

Codex pet that's a pelican riding a bicycle

Datasette plugin adding SQL functions for fuzzy text matching powered by Jellyfish

Upload SQLite database files to Datasette

Datasette plugin for authenticating access using API tokens

Seeing if Fable 5 can one-shot this game

No repository description provided.

Access tools from MCP servers as LLM tools

No repository description provided.

No repository description provided.

Publishing an atom feed of recent California Brown Pelican sightings from iNaturalist

Run prompts through Apple Foundation models on macOS

No repository description provided.

Python function for condensing JSON using replacement strings

Download statistics for my PyPI packages

Scrape highway information from https://roads.dot.ca.gov/

cookiecutter template for setting up Sphinx docs with Markdown support

Git scraper recording the package versions installed on the defaul GitHub Actions ubuntu-latest worker

LLM plugin to serve an OpenAI Chat Completions API endpoint

A plugin to use Local models via LM Studio API with https://llm.datasette.io

Datasette plugin that adds a custom SQL function for executing matches using the Rust regular expression engine

cookiecutter template for creating new Django plugins

Cross-database sqlite-utils built on SQLAlchemy

Raccoon Heist implemented by GPT-5.6 Sol Ultra and Codex Desktop

Python library for parsing SQLite SELECT queries into an AST

Archive PyPI JSON information for all Datasette related packages

A language independent conformance suite for implementations of a SQLite SELECT query parser

https://hugovk.github.io/free-threaded-wheels/results.json

TypeScript-to-Native Compiler

Sightings of Chonkers

https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_hour.geojson

Runs inaturalist-clumper

LLM plugin for the Meta AI API