Tools
Tools and platforms
A directory of developer tools, model providers, and infrastructure referenced across this site.
Model versions and provider catalogues change frequently. Visit each provider's documentation for the most current model specifications.
Coding agents
- OpenCode
An open-source AI coding agent that works in a terminal, IDE, or desktop app.(primary tool)
- Claude Code
Anthropic's coding agent, reads a codebase, edits files, and runs commands.
- Codex CLI
OpenAI's terminal coding agent for inspecting repos, editing files, and running commands.
Model providers
- Anthropic models
The Claude family of models, from the company that builds Claude Code.
- OpenAI platform
The API and model catalogue behind ChatGPT and Codex.
- Google Gemini API
Google's Gemini models, available through a developer API.
Open-weight models
What this site is built with
- Astro
The framework this site is built with.
- Tailwind CSS
The styling system behind every page here.
- Zeabur
Where this site, and the nine apps, are hosted.
- GitHub
Where Puzzle Arena's source code is public.