050106 Elysia Cache Tags
Tag-based cache invalidation for Elysia — 3-level tags (entity/domain/cross) via Redis Sets, cache-aside, invalidation chains, and signed URL caching.
050102 Nextjs Framework
Next.js 16 framework patterns — async APIs, server components, React Compiler, routing, caching, metadata SEO, and anti-patterns.
010101 Package Security
Secures npm, pnpm, and bun against supply chain attacks — lockfile enforcement, provenance, version pinning, dependency audit, and script blocking.
010110 Clean Architecture
Clean Architecture layer ordering and strict inward dependency flow for web applications. Domain → Application → Infrastructure → Actions → UI.
010114 Stripe Integration
Stripe payment integration — Checkout Sessions, PaymentIntents, Connect, billing, Treasury, and migration from deprecated APIs.
010108 Version Control
Conventional commit format, git staging safety, disaster recovery with git reflog, and commit message best practices.
010117 Drizzle Orm Patterns
Drizzle ORM schema patterns — domain factories, prd_/sys_/tst_ prefixes, FK constraints, vector+HNSW, JSONB+GIN, raw SQL, and the as any bridge.
060102 Zero Trust
Zero Trust authentication pattern — validate identity once at entry, propagate via userRole, never trust client-provided role data.
030101 Lancedb Search
LanceDB vector search fundamentals — distance metrics, ANN indexing, embeddings, similarity search patterns, and performance tuning.
050103 Tailwind Implement
Tailwind CSS v4 CSS-first configuration and shadcn/ui component composition — CVA factories, styling rules, forms, icons, Base vs Radix API.
010104 Skill Creator
Creates AI agent skills from scratch — SKILL.md frontmatter, directory structure, progressive disclosure, evals, and distribution.
060101 Http Security
Multi-layer web security patterns — rate limiting, Content Security Policy, security headers, CORS, IP deny lists, and graceful degradation.
080103 Ux Standards
UX standards: WCAG accessibility, touch interaction, form UX, navigation, UX writing, cognitive load. Heuristic evaluation and critique methodology.
080102 Design Typography
Typography and layout: font selection, modular type scales, spacing systems, grid theory, and visual hierarchy for brand and product UI.
050104 Seo Optimization
Technical SEO: XML Sitemaps, robots.txt, metadata, Open Graph, canonical URLs, structured data, search submission, AI agent content negotiation.
050101 Elysia Framework
Elysia API framework patterns — plugin pipeline, controller conventions, auto-routing, auth macro, TypeBox models, and multi-tier API keys.
020101 Contact Crm
Builds a contact-product-organization CRM using CSV files with UUID linking, phone validation, and auto-export to PDF and XLSX.
080101 Design Foundations
Design foundations: color theory, token hierarchy, brand vs product registers, OKLCH, color strategies, absolute bans, and slop test.
010113 Polar Integration
Polar.sh payment integration — product sync, checkout, webhooks, multi-currency, MoR model, sandbox testing, and API reference.
010118 Repository Factories
Domain repository factory — functions accepting Drizzle tables to create reusable CRUD for test (tst_) and production (prd_/sys_) tables.
050107 Shadcn Showcase
Building component showcase pages with shadcn/ui — variant cards, data tables with TanStack, and charts with Recharts.
060103 Better Auth
Better Auth integration for Next.js — setup, API endpoints, client SDK, React Context provider, and Organization plugin for multi-tenant auth.
010115 Supabase Platform
Supabase platform — Row Level Security, Edge Functions, Realtime patterns, Storage signed URLs, PostgreSQL schema design, and anti-patterns.
080104 Motion Animation
Motion design and animation: timing, easing, spring physics, micro-interactions, reduced motion, and performance for frontend interfaces.
010119 Integration Test Setup
Backend API test patterns — describeIf guards, getAuthHeaders, test-% cleanup, req() helper, KV isolation, sub-resource tests, and permissions matrix.
050105 Agent Discovery
Agent and service discovery via well-known URIs: Agent Skills Discovery, MCP Server Cards, progressive disclosure, integrity verification.
010112 Typescript Rules
TypeScript strict mode, generics, mapped types, conditional types, Zod validation, migration strategy, and anti-patterns.
030104 Lancedb Hybrid
LanceDB hybrid search (vector + FTS with RRF), multivector search (ColBERT late interaction), and metadata filtering patterns.
030102 Lancedb Index
LanceDB vector index types (IVF, HNSW, PQ, RQ), quantization techniques, reindexing strategies, and performance tuning.
010109 Release Automation
Semantic version mapping, semantic-release automation, post-release workflow, and release configuration for conventional commits.
070101 Prisma Database
Prisma 7 setup with PostgreSQL driver adapters and Better Auth schema models (User, Session, Account, Verification).
010123 Multi Language Translations
Multi-language translations — per-entity translation tables, assembler pattern (fetch all, filter in-memory), cache invalidation, and slug per locale.
010107 Code Quality
Testing practices (vitest, TDD, coverage), security rules (secrets, XSS, injection, CORS), and seed data patterns (anonymization, multi-language).
010105 Frontend Coding
React best practices, hydration pattern, web accessibility (ARIA, keyboard nav), and frontend performance (N+1 queries, lazy loading).
010111 Http Caching
Three-tier caching — browser, runtime, and distributed cache. Pipeline batching, atomic transactions, invalidation, and multi-language cache keys.
060104 Better Auth Rbac
Role-based access control with Better Auth — permission statements, createAccessControl, authorize() checks, dual auth, and frontend permission sync.
010116 I18n Patterns
Internationalization — translation tables, RTL support, safe translations, LangProvider, locale detection, SEO hreflang, and language config.
010103 Package Operations
Day-to-day package management for npm, pnpm, and bun — install, update, audit, publish, dependency inspection, and version conflict resolution.
030103 Lancedb Fulltext
LanceDB full-text search — BM25 indexing, FTS querying, fuzzy search, phrase queries, field boosting, and boolean search.
010122 Multi Currency Architecture
Multi-currency architecture — price-per-currency with FK chain to countries and taxes, geo detection via edge headers, admin CRUD.
040101 Docker Deploy
Docker deployment patterns for web applications — multi-stage builds, environment management, CI/CD integration, and self-hosting strategies.
010102 Install Toolchain
Installs and configures JavaScript toolchain — npm, pnpm, bun, Node.js version managers, and PATH setup for new development environments.
010106 Backend Architecture
Backend architecture — typed errors, structured API responses, domain modules, service/repository layering, env sanitization, and FK protection.
030201 Pgvector Embeddings
Vector search with pgvector — embedding generation (OpenAI or hash), HNSW indexing, cosine similarity search, and enriched product JOIN queries.