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GoGreen Portfolio Wiki

A technical reference for every meaningful technology, pattern, and integration used across the Go Green Paperless Initiative — a portfolio of ~50 active AI applications.

Each entry follows the same shape:

  • What it is — one-line technical definition.
  • Why we use it — the engineering reason it exists in the portfolio.
  • Used in — explicit list of apps that use it. (planned) means config exists but no SDK; (not used) means included for comparison.
  • Tradeoffs / Notes — when it's the right pick, when it isn't.

Adjacent / comparison entries are included even when no app currently uses them — by design, so this wiki is a reasoning aid, not just an inventory.

Press Ctrl+K or click the search bar to jump straight to anything.

AI & Retrieval

  • LLM Providers

    OpenAI (GPT-4o, embeddings, Whisper, Realtime, DALL-E 3), Anthropic Claude (Sonnet 4 / 4.5 / 4.6 / 4.7, Opus, Haiku), xAI Grok, Google Gemini, HuggingFace, ElevenLabs TTS, Stability AI, Picovoice, Vercel AI SDK, LangChain, LlamaIndex, LangSmith.

  • RAG Patterns

    Naive, HyDE, Hybrid, Agentic, GraphRAG, Adaptive 3-Tier, BM25, TF-IDF, Multi-Type, Pipeline, Conversational, Self-Querying, and "no-RAG long-context."

  • Vector Databases

    pgvector, Qdrant, Pinecone, Weaviate, Chroma, Milvus, FAISS, MySQL JSON-as-vector, SQLite JSON-as-vector, in-memory, MongoDB Atlas Vector, Redis Vector, Elasticsearch dense_vector.

  • AI Concepts

    Embeddings, chunking strategies, reranking, BM25/TF-IDF, hybrid search, HyDE explained, query rewriting, agentic loops, tool use, MCP (Model Context Protocol), function calling, semantic search.

Stack

  • Backend Frameworks

    FastAPI, Flask, Django, Express, NestJS, Next.js API, Hono, Laravel, WordPress, Bun + Hono, Rust Axum, custom PHP.

  • Frontend Frameworks

    Next.js, React (19 / 18), Vite, Astro, Tailwind, shadcn/ui, Radix, Mantine, Zustand, TanStack Query, Recharts, Chart.js, Three.js.

  • Desktop & Mobile

    Tauri 2.0, Electron 33, Capacitor, Expo / React Native, native shells.

Storage

  • Databases

    PostgreSQL, MySQL/MariaDB, SQLite, Neo4j, ClickHouse, InfluxDB, MongoDB, the WordPress MySQL pattern.

  • Caching, Queues & Realtime

    Redis, BullMQ, Celery, arq, pg-boss, Socket.IO, raw WebSockets (ws), tRPC, Server-Sent Events.

  • Object Storage

    AWS S3, MinIO, Cloudflare R2.

Integrations

  • Payments

    Stripe, PayPal, Braintree, Square, Authorize.net.

  • Communications

    Twilio, Telegram, Slack, Discord, Mailchimp, Resend, SendGrid, Nodemailer/SMTP, WhatsApp, Daily.co, Giphy, Microsoft Teams.

  • Auth & Identity

    Google / MS / Apple / Facebook OAuth, NextAuth, Passport.js, Laravel Sanctum, JWT, SAML/SSO, TOTP/2FA, Argon2, bcrypt, CSRF.

  • CRM & Workflow

    Salesforce, HubSpot, Airtable, Google Sheets, Notion, Zapier, Make.com, n8n, GitHub/GitLab APIs, Jira, QuickBooks, Xero, Matrix.

  • Marketplaces

    eBay, Etsy, Amazon SP-API, Walmart, Shopify, Facebook Shops, TikTok Shop, Google Shopping, Bonanza, Reverb, Mercari, Poshmark, Depop, ShipBob, Deliverr, ShipMonk.

  • Web3 & Blockchain

    wagmi, viem, RainbowKit, OnChainKit, Hardhat, ethers.js, The Graph, OpenZeppelin, MetaMask SDK, Coinbase Wallet SDK, WalletConnect v2, Polymarket CLOB.

Documents & Media

  • Document Processing

    PyMuPDF, pdf-parse, PDFKit, jsPDF, Dompdf, ReportLab, Mammoth, openpyxl, ExcelJS, XLSX, Tesseract.js / pytesseract, Docling, OpenCV, Pillow, Sharp, Jimp, FFmpeg, pyzbar, KaTeX, Mermaid, face-api.js.

Operations

  • Infrastructure & Deployment

    Docker, Docker Compose, nginx, Caddy, Cloudflare, IONOS VPS, Vercel, Tauri sidecars, Let's Encrypt.

  • CI/CD & Testing

    GitHub Actions, Jest, Vitest, Playwright, Cypress, pytest, PHPUnit, Mocha, Bun test.

  • Observability & Logging

    Sentry, Pino, Winston, Morgan, structlog, LangSmith, Grafana / Prometheus, PostHog, Vercel Analytics.

  • Security Patterns

    JWT, bcrypt, Argon2, CSRF, RBAC (Spatie, CASL), MFA / TOTP, E2E encryption (ECDH P-256 + AES-256-GCM), SCIM 2.0, Row-Level Security, rate limiting, PgBouncer pooling, secret management.

  • Specialty Tooling

    Crawlee, Playwright, Brave Search, NHTSA APIs, python-obd, NewsAPI, feedparser, Bayesian networks, SM-2 spaced repetition, Polymarket CLOB, Schema.org, Haversine geo, geoip-lite, ua-parser-js, QR generation, Picovoice wake word, Web Audio API STT.

How to read app names

Several apps are templated white-labels. When an entry says "Used in: SCO-Digital-Assistant, Salon-Digital-Assistant, MangyDogCoffee, …" it usually means the same Digital Assistant template specialized for different verticals. The SellMe* family is similarly templated.

GoGreen-* apps belong to the Go Green Paperless Initiative; they share more code than the Digital Assistant family but each is a distinct product.

Sources

  • Integrations_Audit.md — 2,050-line per-app integration matrix, last verified 2026-03-20
  • Per-app package.json, requirements.txt, composer.json, Cargo.toml, pyproject.toml, pubspec.yaml
  • Per-app docker-compose.yml, Dockerfile, .env / .env.example
  • Per-app CLAUDE.md and README.md where present
  • Source-code grep for SDK imports and configuration patterns

Wiki last built 2026-05-07.