Answer Overflow is a full-stack platform that indexes Discord community conversations and makes them publicly searchable via the web, Google, and AI assistants. It consists of a Discord bot (built with discord.js and Effect-TS) that syncs messages, threads, and channels into a Convex backend, and a Next.js web application that renders these conversations as rich, SEO-optimized pages with search, thread cards, user profiles, and an AI-powered chat assistant. The bot handles features like solution marking, auto-threading, forum guidelines consent, and sitemap generation. The web app supports multiple tenants (custom domains) and includes a dashboard for server management, analytics, and subscription billing via Stripe. The architecture is a monorepo with shared packages for the database layer (typed Convex operations via Effect Schema), a custom React reconciler for Discord messages (Reacord), an AI agent component for streaming chat threads with vector search, and observability integrations (OpenTelemetry, Sentry, PostHog, Axiom). Effect-TS is used pervasively for dependency injection, error handling, and structured concurrency across the bot and web backend. The system is highly modular, testable (dedicated convex-test package and Effect-based test layers), and demonstrates advanced patterns in type-safe database access, real-time streaming, and Discord bot engineering.