# What I use and what catches my eye.

Tools and resources I rely on, organized by category — design, backend, AI, CI/CD, and more.

- [Axe Playwright](https://www.enderpuentes.com/en/resources/cicd-code/axe-playwright): Automated accessibility tests with axe-core inside Playwright. Install: npx skills add enderpuentes/ai-agent-skills --skill axe-playwright
- [Playwright Test](https://www.enderpuentes.com/en/resources/cicd-code/playwright-test): Author end-to-end specs and visual regression tests with Playwright Test. Install: npx skills add enderpuentes/ai-agent-skills --skill playwright-test
- [MoneyPrinterTurbo](https://www.enderpuentes.com/en/resources/ai-ml/moneyprinterturbo): Turns a topic into a finished short video — script via LLM, stock or AI-generated footage, TTS, subtitles, FFmpeg assembly. 120k+ stars, MIT.
- [OpenExecutive](https://www.enderpuentes.com/en/resources/ai-ml/openexecutive): A virtual executive team of 8 specialist Claude agents behind one coherent persona — CSO, CFO, People, GC, COO, CMO, CPO, Board Comms. FastAPI + Next.js, RAG over your own company docs.
- [Pi](https://www.enderpuentes.com/en/resources/ai-ml/pi): Minimal coding-agent harness you reshape: extensions, skills, AGENTS.md, SYSTEM.md. 15+ providers. Session trees. No MCP or plan mode in core — those are packages. MIT.
- [Engram](https://www.enderpuentes.com/en/resources/ai-ml/engram): Persistent memory for AI coding agents. One Go binary, SQLite + FTS5. MCP, HTTP, CLI, TUI. Local first. Claude Code, Cursor, Codex, Windsurf. Not a transcript dump.
- [Claude Academy](https://www.enderpuentes.com/en/resources/ai-ml/claude-academy): Anthropic's free course catalog — Claude, Claude Code, MCP, agent skills, and the API. Sign in with a Claude account for progress and completion badges. Not the paid Pearson exam.
- [PushFire](https://www.enderpuentes.com/en/resources/email-forms/pushfire): Orchestrator for workflows, broadcasts, push notifications, and email. Journeys on a node graph or one-shot campaigns. FCM for iOS/Android/Web. Resend or SendGrid. Flutter SDK, Node, REST.
- [Ulinkly](https://www.enderpuentes.com/en/resources/apis-automation/ulinkly): Firebase Dynamic Links replacement for iOS, Android, Flutter, and React Native. One URL: app screen, deferred install, or web fallback. Custom domain, analytics, MCP, REST API.
- [Microsoft Clarity](https://www.enderpuentes.com/en/resources/analytics/microsoft-clarity): Free session recordings and heatmaps. Clicks, scroll, rage clicks, insights. Watch the session without instrumenting events. One script. Not product analytics.
- [Sentry](https://www.enderpuentes.com/en/resources/analytics/sentry): Error tracking, performance, and tracing. Stack traces, breadcrumbs, replay. The crash report from the deploy, not the funnel. Cloud or self-host. Source getsentry/sentry.
- [Ahrefs](https://www.enderpuentes.com/en/resources/analytics/ahrefs): SEO crawl and index — backlinks, keywords, site audit, rank tracker, content explorer. Competitive research against a web-scale index, not your own analytics.
- [PostHog](https://www.enderpuentes.com/en/resources/analytics/posthog): Open-source product analytics, replay, flags, experiments, and error tracking in one stack. Cloud or self-host. Events, persons, HogQL. MIT + ee.
- [21st](https://www.enderpuentes.com/en/resources/design-ui/21st): Community registry of React + Tailwind components in shadcn format — copy a prompt into Cursor/Claude, or npx shadcn add. Source lands in the repo. Not a package.
- [shadcn/ui](https://www.enderpuentes.com/en/resources/design-ui/shadcn): Accessible React components you copy into the repo — Radix or Base UI, Tailwind, CLI registry. Not an npm library. You own the code.
- [TanStack Charts](https://www.enderpuentes.com/en/resources/design-ui/tanstack-charts): TypeScript visualization grammar for responsive, accessible, SSR charts — D3 primitives, tree-shakeable marks. Pre-alpha. @tanstack/charts.
- [TanStack Form](https://www.enderpuentes.com/en/resources/data-backend/tanstack-form): Headless, type-safe form state for React, Vue, Angular, Solid, and Lit. Validators per event, granular subscriptions, no UI kit.
- [TanStack Query](https://www.enderpuentes.com/en/resources/data-backend/tanstack-query): Async server-state for React, Vue, Solid, and Svelte — cache, dedupe, retries, background refetch, mutations. The standard this site uses for lists.
- [Liquid Gooey](https://www.enderpuentes.com/en/resources/design-ui/liquid-gooey): React liquid Morph & Move effects — gooey blur, contrast, bouncy springs. npm install liquid-gooey. For menus and blobs that merge instead of fading.
- [morphicons](https://www.enderpuentes.com/en/resources/design-ui/morphicons): Any stroke icon morphs into any other — Lucide, Tabler, Heroicons — with spring physics. Zero deps, ~7 KB gzip. React, Vue, Svelte, RN, and a web component.
- [Mono Charts](https://www.enderpuentes.com/en/resources/design-ui/mono-charts): 30 monochromatic React chart visualizers — heatmaps, sparklines, donuts, candlesticks, sankey — rounded geometry, copy-into-code via the Amicro CLI.
- [Loops explained: Claude, GPT, Mira and what actually works](https://www.enderpuentes.com/en/resources/ai-ml/loops-explained): What an AI loop actually is — goal, verifier, state, stop — when it pays off, how Claude Code runs one, and why a loop without a gate just burns tokens.
- [Portal Labs](https://www.enderpuentes.com/en/resources/team-productivity/portal-labs): 40+ premium, zero-dependency Flutter UI components and interactions — knobs, carousels, morphing inputs, physics gestures. Vanilla Dart/Flutter.
- [Conventional Commits Spec](https://www.enderpuentes.com/en/resources/cicd-code/conventional-commits-spec): Official v1.0.0 specification for human- and machine-readable commit messages. Defines feat/fix types, optional scopes, breaking changes, and footers — the reference behind automated SemVer bumps and changelog tooling.
- [Knip](https://www.enderpuentes.com/en/resources/cicd-code/knip): A tool to find code, exports, and dependencies that are no longer used in JavaScript and TypeScript projects.
- [React Flow / xyflow](https://www.enderpuentes.com/en/resources/design-ui/xyflow): Open-source monorepo for React Flow and Svelte Flow — libraries to build node-based UIs for workflows, visual editors, and diagram tools. MIT licensed, ready out-of-the-box and infinitely customizable.
- [Pretext](https://www.enderpuentes.com/en/resources/design-ui/pretext): Pure TypeScript library for multiline text measurement and layout without DOM reflow. prepare() caches Canvas font metrics once; layout() computes line breaks and height at any width with pure arithmetic — built for Canvas, SVG, WebGL, virtualized chat, and editorial layouts.
- [Anti-Cliché Agent](https://www.enderpuentes.com/en/resources/ai-ml/anti-cliche-agent): Enforce anti-cliché rules across prose, code, UI/UX, and Next.js/Tailwind/React architecture. Install: npx skills add enderpuentes/ai-agent-skills --skill anti-cliche-agent
- [Clinical Tone](https://www.enderpuentes.com/en/resources/team-productivity/clinical-tone): Objective, zero-tolerance CTO/Director-of-Engineering communication — direct diagnosis, no fluff. Install: npx skills add enderpuentes/ai-agent-skills --skill clinical-tone
- [Code Review](https://www.enderpuentes.com/en/resources/cicd-code/code-review): UI/React audit against develop: Tailwind bloat, cn() misuse, class constants, and SRP boundaries. Install: npx skills add enderpuentes/ai-agent-skills --skill code-review
- [Conventional Commits](https://www.enderpuentes.com/en/resources/cicd-code/conventional-commits): Generate and validate commit messages following the Conventional Commits specification. Install: npx skills add enderpuentes/ai-agent-skills --skill conventional-commits
- [Grill Me](https://www.enderpuentes.com/en/resources/team-productivity/grill-me): Stress-test a plan or design with relentless interview questions until decisions are resolved. Install: npx skills add enderpuentes/ai-agent-skills --skill grill-me
- [JSDoc](https://www.enderpuentes.com/en/resources/cicd-code/jsdoc): Write and maintain JSDoc comments for JavaScript and TypeScript APIs. Install: npx skills add enderpuentes/ai-agent-skills --skill jsdoc
- [JSON-LD](https://www.enderpuentes.com/en/resources/content-cms/json-ld): Add and validate schema.org structured data for SEO rich results. Install: npx skills add enderpuentes/ai-agent-skills --skill json-ld
- [llms.txt](https://www.enderpuentes.com/en/resources/content-cms/llms-txt): Create llms.txt per llmstxt.org for AI assistants and AEO/GEO discoverability. Install: npx skills add enderpuentes/ai-agent-skills --skill llms-txt
- [PageSpeed Insights](https://www.enderpuentes.com/en/resources/monitoring/pagespeed-insights): Audit web pages for performance using Google PageSpeed Insights guidelines. Install: npx skills add enderpuentes/ai-agent-skills --skill pagespeed-insights
- [Sitemap](https://www.enderpuentes.com/en/resources/content-cms/sitemap): Create and maintain XML sitemaps per sitemaps.org for search engine crawl discovery. Install: npx skills add enderpuentes/ai-agent-skills --skill sitemap
- [Split Commit](https://www.enderpuentes.com/en/resources/cicd-code/split-commit): Analyze local git changes and return a copy-paste split-commit command sequence. Install: npx skills add enderpuentes/ai-agent-skills --skill split-commit
- [Storybook](https://www.enderpuentes.com/en/resources/design-ui/storybook): Develop UI components in isolation with Storybook — CSF stories, colocated patterns, and addons. Install: npx skills add enderpuentes/ai-agent-skills --skill storybook
- [Tailwind CSS](https://www.enderpuentes.com/en/resources/design-ui/tailwind-css): Set up and use Tailwind CSS v4 with Next.js, Vite, or CLI — theme via @theme, no tailwind.config.js. Install: npx skills add enderpuentes/ai-agent-skills --skill tailwind-css