Simon Willison TIL til.simonwillison.net

Running OpenClaw in Docker

til.simonwillison.net·1w·

Discuss: Hacker News

Cloudflare response header transform rules

til.simonwillison.net·3w

Previewing Claude Code for web branches with GitHub Pages

til.simonwillison.net·3w·

Discuss: Hacker News

Taking Neon I at the Crucible

til.simonwillison.net·4w·

Discuss: Hacker News

Downloading archived Git repositories from archive.softwareheritage.org

til.simonwillison.net·6w

Subtests in pytest 9.0.0+

til.simonwillison.net·10w

Dependency groups and uv run

til.simonwillison.net·10w

Using Codex CLI with gpt-oss:120b on an NVIDIA DGX Spark via Tailscale

til.simonwillison.net·14w·

Discuss: Hacker News

Exploring OpenAI's deep research API model o4-mini-deep-research

til.simonwillison.net·17w

Testing different Python versions with uv with-editable and uv-test

til.simonwillison.net·18w

Running tests against different Python versions with uv

til.simonwillison.net·18w

Error 153 Video player configuration error on YouTube embeds

til.simonwillison.net·19w

Running a gpt-oss eval suite against LM Studio on a Mac

til.simonwillison.net·25w

Configuring GitHub Codespaces using devcontainers

til.simonwillison.net·26w·

Discuss: Hacker News

Rate limiting by IP using Cloudflare's rate limiting rules

til.simonwillison.net·32w

Using Playwright MCP with Claude Code

til.simonwillison.net·32w·

Discuss: Hacker News

Converting ORF raw files to JPEG on macOS

til.simonwillison.net·33w

Publishing a Docker container for Microsoft's edit tool to GitHub Container Registry

til.simonwillison.net·34w·

Discuss: Hacker News

Redirecting a domain using Cloudflare Pages

til.simonwillison.net·37w·

Discuss: Hacker News

A tip for debugging pytest-httpx

til.simonwillison.net·37w

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