Developer Tools

Framework for building LLM-powered applications with chains, agents, RAG, and tool integration.

Full GitHub platform API: repos, issues, PRs, Actions, search, code scanning, and more.

Open-source Firebase alternative: PostgreSQL database, auth, realtime subscriptions, and storage API.

Email API for developers. Send transactional and marketing emails with high deliverability.

AI-powered full-stack web app builder. Generate, deploy, and iterate apps directly from prompts.

Describe your app idea and Lovable builds it instantly with Supabase backend, auth, and database.

Browser-based IDE with AI Agent that builds full apps from prompts. Supports Python, JS, Go and 50+ languages.

Open-source TypeScript toolkit for building AI-powered applications with streaming, tool calls, and multi-provider support.

Complete user management and authentication for modern apps. Social login, MFA, session management, and organization support.

Serverless PostgreSQL with branching, autoscaling, and bottomless storage. Database branching for CI/CD and preview environments.

SMS, voice, video, and email communications API. Send messages, make calls, and verify users globally.

Transactional and marketing email delivery API. High deliverability, templates, and real-time analytics.

Framework for orchestrating role-based AI agents that collaborate on complex tasks. Define agents with roles, goals, and tools.

LLM application observability, testing, and evaluation platform. Trace, monitor, and debug LLM chains and agents in production.

Open-source LLM observability for cost, latency, and quality. Drop-in proxy for OpenAI with logging, caching, and rate limiting.

Headless browser infrastructure for AI agents. Run Playwright/Puppeteer scripts at scale with stealth mode and session management.

Serverless MySQL platform with branching workflow. Database branches for schema changes with zero-downtime deploys.

Headless content management platform with GraphQL and REST APIs. Manage structured content with rich media and localization.

Composable content platform with real-time collaboration. GROQ query language and customizable content studio.

Multi-agent conversation framework from Microsoft Research. Build AI agent teams that converse, collaborate, and complete tasks autonomously.

Modern email API for developers with React email components.

Application monitoring: error tracking, performance, session replay.

AI API aggregation platform providing Suno music, Sora video, and file upload APIs at competitive prices.

Manage repos, issues, PRs, actions, and users. The backbone of open-source automation.

Modern issue tracking and project management with GraphQL API. Built for speed.

Read, create, and update Notion pages and databases programmatically.

Complete user management and authentication. Drop-in UI components for React and Next.js.

Custom maps, geocoding, navigation, and location services for web and mobile.

Framework and platform for building LLM applications. LangSmith for observability, LangServe for deployment.

LLM observability platform. Monitor costs, latency, and usage across OpenAI, Anthropic, and more.

Turn websites into LLM-ready markdown. Crawl, scrape, and extract structured data.

Headless browser infrastructure for AI agents. Stealth mode, proxies, and session management.

Official Model Context Protocol SDK. Build MCP servers and clients for AI agent tool integration.

Secure cloud sandboxes for AI code execution. Run untrusted code with filesystem and internet access.