> ## Documentation Index
> Fetch the complete documentation index at: https://docs.avrxt.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# The developer notebook

> Practical development notes, open-source tools, debugging recipes, and small projects from the AVRXT personal notebook.

This is the reading corner of avrxt’s personal website: practical references for building small websites, understanding failures, and keeping projects maintainable. Start with a problem you have today rather than adopting an entire new stack.

## Find a useful next step

> [card] [Open-source directory](https://docs.avrxt.dev/notes/open-source.md)
>
> Tools for APIs, diagrams, tests, JSON, search, and secret detection.

> [card] [Your first contribution](https://docs.avrxt.dev/notes/contributing.md)
>
> Find a bounded issue and prepare a reviewable change.

> [card] [Debug an API response](https://docs.avrxt.dev/notes/api-debugging.md)
>
> Separate HTTP failures, parsing errors, and browser restrictions.

> [card] [Search and inspect data](https://docs.avrxt.dev/notes/command-line.md)
>
> Small ripgrep and jq recipes for everyday work.

> [card] [Build a useful side project](https://docs.avrxt.dev/notes/project-ideas.md)
>
> Scoped ideas with completion criteria and realistic boundaries.

> [card] [Write a useful bug report](https://docs.avrxt.dev/notes/bug-reports.md)
>
> Give maintainers a reproducible example without exposing secrets.

## Go deeper

> [card] [Build notes](https://docs.avrxt.dev/notes/build-notes.md)
>
> Implementation-backed decisions behind the website, profile, and Muzix.

> [card] [Debugging notebook](https://docs.avrxt.dev/notes/debugging-layout.md)
>
> Reproduce layout gaps and investigate motion without guessing.

> [card] [Workflow investigations](https://docs.avrxt.dev/notes/debugging-workflows.md)
>
> Read CI failures and trace stale responses.

> [card] [Developer recipes](https://docs.avrxt.dev/notes/recipe-pagination.md)
>
> Pagination, cache boundaries, uploads, and confirmation.

> [card] [Starter downloads](https://docs.avrxt.dev/notes/starters.md)
>
> Two small MIT-licensed archives with source and setup instructions.

> [card] [Accessibility](https://docs.avrxt.dev/notes/accessibility.md)
>
> Forms, keyboard access, contrast, and reduced motion.

> [card] [Performance lab](https://docs.avrxt.dev/notes/performance-lab.md)
>
> A repeatable measurement protocol and honest results worksheet.

> [card] [Learning paths](https://docs.avrxt.dev/notes/learning-paths.md)
>
> Follow a practical sequence toward a demonstrable outcome.

## Infrastructure notes

Explore [free services](https://docs.avrxt.dev/technical/free-services.md), [static hosting](https://docs.avrxt.dev/technical/static-hosting.md), [Cloudflare email routing](https://docs.avrxt.dev/technical/email-routing.md), and [Gmail SMTP](https://docs.avrxt.dev/technical/gmail-smtp.md). Provider-dependent guides include official references and a review date. A free tier is a starting budget, not a permanent promise of unlimited service.

## Personal context

Read the [working principles](https://docs.avrxt.dev/notes/working-principles.md) for the notebook’s approach and the [technical log](https://docs.avrxt.dev/notes/technical-log.md) for dated changes. The [welcome article](https://docs.avrxt.dev/notes/welcome.md) and [Nxtdev note](https://docs.avrxt.dev/notes/nxtdev.md) preserve the original archive. Historical content is kept separate from current instructions.

These notes do not imply that every listed project is used by AVRXT or authored by avrxt. External projects retain their own licenses, maintainers, and support channels. If you find a reproducible error in a guide, send a correction through [contact](https://docs.avrxt.dev/guides/contact.md).


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