The tools the engine recommends.
Every entry here is something XeroHack will pre-wire into a scaffold when you select it. Coupons are visible after signup — first run free.
Coding harnesses
Anthropic's terminal-native agentic coder with skills + MCP.
OpenAI's terminal agent with parallel sessions + PR integration.
Open-source agentic terminal with swappable models.
Git-native CLI coder with surgical commit workflows.
AWS’s terminal-integrated AI agent for code generation, debugging, and security scanning.
A CLI-first AI coding companion built around MCP for tool use, file editing, and shell execution.
Google’s terminal AI agent combining code generation, file editing, and multimodal reasoning.
A terminal-native AI agent that executes code, edits files, and automates system tasks locally.
Open-source agentic coding agent with web UI and full environment control.
IDEs
AI-native IDE with agentic editing across files.
Google's agentic coding app with generative UI prototyping.
The VS Code interface for Aider, bringing command-line AI coding power to a visual IDE with Git integration.
A web-based AI IDE that generates, edits, and previews full-stack applications in the browser with real-time stackblitz integration.
An open-source AI coding assistant developed by Tencent, offering strong multilingual support and local deployment options.
A free, AI-native IDE that combines a lightweight editor with powerful AI coding agents and autocomplete.
The industry-standard AI coding assistant integrated into VS Code, offering autocomplete, chat, and terminal integration.
An AI-driven planning and implementation tool that transforms GitHub issues into code changes with multi-step reasoning.
A browser-based AI agent that can plan, build, and deploy entire applications from natural language prompts without local setup.
An open-source, VS Code-native AI agent that acts as a full-stack developer with deep filesystem access and planning capabilities.
A self-hosted, open-source AI coding assistant that supports multiple LLM backends and runs entirely on-premise for maximum security.
AI-native IDE with the Cascade agent for deeply contextual multi-file editing.
Model gateways
UI frameworks
The component system that owns the agentic UI generation era.
Library of highly animated, visually stunning React components built with Tailwind CSS and Framer Motion.
Visual headless CMS and UI framework that enables code-based customization with a visual editor.
Component classes for Tailwind CSS that speed up development by providing pre-built, themeable components.
Open-source library for quickly building and sharing machine learning model demos.
AI-native full-stack app builder that generates production-ready React/Tailwind apps from natural language prompts.
Beautiful, fast, and modern React UI library with built-in support for accessibility and internationalization.
A collection of unprefixed, accessible, and customizable UI primitives for React and Vue.
Python-based full-stack web framework that allows data scientists and Python devs to build web apps without frontend code.
A design-to-code framework that provides pre-built, accessible components with a focus on speed and simplicity.
Pythonic framework for building data apps and machine learning dashboards in minutes.
Open-source SDK for embedding collaborative whiteboard and diagramming capabilities into applications.
AI-powered UI generator that produces production-ready React/Tailwind code.
Auth
Framework-agnostic auth that doesn't make you cry.
End-to-end backend server with built-in authentication, databases, and functions.
Unified authentication framework for JavaScript/TypeScript with first-class Next.js support.
Self-hosted reverse proxy and identity provider focused on SSO, MFA, and infrastructure security.
Self-hosted identity platform with a focus on developer control and modern auth flows.
Open-source identity UI that pairs OIDC/SAML provisioning with Casbin authorization.
Developer-first authentication with pre-built components and social logins.
No-code/low-code auth infrastructure with drag-and-drop flow builders and SDKs for every major framework.
Self-hosted, enterprise-grade identity platform with full lifecycle user management.
Passwordless-first identity provider optimized for WebAuthn, biometrics, and FIDO2 security.
AI-ready identity platform with SDKs optimized for modern full-stack frameworks.
Modern, open-source identity provider designed for developer-first app integration.
Lightweight, framework-agnostic authentication library for modern web apps.
Modular, headless identity engine for highly customized login and session management.
Single-file backend with built-in authentication, real-time DB, and file storage.
API-first authentication platform with instant SDKs and generous free testing credits.
Postgres-backed authentication with automatic user schema generation and real-time sync.
Open-source authentication that eliminates developer headaches around sessions and security.
Open-source identity provider with SaaS availability, built for compliance, RBAC, and auditability.
Databases
Serverless SQLite database running globally on Cloudflare's edge network.
Distributed SQL database with PostgreSQL compatibility and automatic global scaling.
Serverless and local vector database optimized for AI applications and tabular data.
Serverless PostgreSQL with instant branching, auto-pausing, and compute-storage separation.
Open-source vector database with cloud hosting, advanced filtering, and high-performance similarity search.
Open-source Firebase alternative with Postgres, Auth, and AI vector search.
Edge-optimized SQLite database library with instant replication.
Serverless Redis and vector database optimized for edge runtimes and pay-per-request pricing.
Cloud-native vector database with hybrid search, modular AI connectors, and GraphQL/REST APIs.
Serverless Postgres with built-in vector search, full-text search, and AI-aware query generation.
Hosting
Workers, D1, R2, KV — Cloudflare's CLI control plane.
The Next.js host with the best DX in the business.
Open-source, self-hosted PaaS that mirrors Vercel/Railway workflows on your own VPS.
Global edge platform for deploying TypeScript/JavaScript/Python at the network edge.
Decentralized hosting on IPFS/Arweave with familiar GitHub sync and custom domains.
Docker-native platform for deploying stateful and stateless apps globally on ARM/x86 VMs.
Host and share AI/ML demos as interactive web apps with zero DevOps.
Serverless platform for deploying containers and apps globally with zero infrastructure management.
Serverless GPU compute built for AI/ML workloads and long-running agent loops.
Developer-first platform for frontend, serverless functions, and AI app hosting with CI/CD.
Serverless workflow platform for connecting AI models, APIs, and data sources without infrastructure.
Simple deployment platform for Docker, databases, and full-stack apps.
Unified cloud platform for full-stack apps, databases, and cron jobs with Git-triggered deploys.
Cloud IDE and hosting platform with AI-native development tools and one-click deploys.
Cloud IDE and hosting platform with WebContainers for full-stack AI app development and deploy.
Serverless edge functions tightly integrated with Postgres, auth, and real-time subscriptions.
AI-native deployment platform with one-click stacks and automated routing for developers.
Voice
Production-grade voice synthesis + voice agents.
Developer-first STT and speech intelligence API with built-in summarization and sentiment analysis.
Programmable AI voice agent platform for building and deploying real-time conversational callers.
Low-latency voice synthesis API for real-time AI applications.
High-accuracy speech-to-text and voice intelligence API.
Open-weight and API-based TTS platform with rapid zero-shot voice cloning.
Real-time speech-to-text and text-to-speech API optimized for multilingual voice applications and low latency.
Ultra-low latency inference platform offering Whisper-based STT and high-quality TTS optimized for real-time voice apps.
Emotional AI platform offering expressive voice interfaces and interactive conversational avatars.
Open-source WebRTC infrastructure with native AI plugins for building real-time voice and video agents.
Real-time voice AI platform for building and deploying conversational agents with low-latency streaming.
WebSocket-based voice interface enabling ultra-low-latency, bidirectional LLM conversations.
High-fidelity TTS API with AI voice cloning, emotional controls, and creator marketplace.
Production-ready platform for building ultra-low-latency, interruption-aware voice agents.
Lightweight, self-hosted STT and TTS models optimized for real-time and edge deployment.
Enterprise-grade STT API with exceptional multilingual accuracy and real-time streaming.
Open-source SDK for building on-device, privacy-first voice assistants and smart speakers.
Low-latency framework for building conversational voice agents with any LLM and TTS provider.
Open-source framework for building real-time voice AI agents with configurable pipelines.
Low-code platform for designing, prototyping, and deploying conversational AI voice agents.
Image gen
Commercial-safe generative API with precise editing, style control, and brand-aligned outputs.
Official API for FLUX.1 models delivering photorealistic generation with precise prompt adherence.
Specialized API for image editing, cleanup, relighting, and background manipulation with model-specific endpoints.
Minimalist REST API for quick text-to-image and image-to-image prototyping.
Blazing-fast inference API for image generation and video models.
Open-model-focused API with rapid fine-tuning capabilities and transparent usage tracking.
Serverless endpoint hosting thousands of open image models with pay-as-you-go scaling.
Text-accurate image generation API optimized for typography and brand-safe outputs.
Real-time AI canvas and upscaling platform with a developer API for interactive generation.
Stylized image generation API optimized for game assets, 3D textures, and consistent character design.
Reliable, prompt-adherent image generation integrated directly into the OpenAI developer ecosystem.
Fast, cost-effective image generation and editing API with generous free tiers and intuitive parameters.
Zero-auth, URL-parameter-driven image generation API built for instant prototyping.
Serverless inference platform for running open-source ML models.
Multimodal creative API covering image generation, precise inpainting, and image-to-video pipelines.
Community-driven generation platform with robust API access and specialized model libraries.
Enterprise-ready API hosting Stable Diffusion 3, SDXL, and ControlNet for full pipeline control.
Hosted inference platform for thousands of community fine-tunes with daily free credits.
High-throughput inference API for FLUX, SD3, and open image models with generous hackathon credits.
Memory
Lightweight, developer-first embedding database optimized for rapid local AI memory prototyping.
Knowledge graph memory layer that captures relationships and structured facts from conversations.
Stateful agent framework with built-in checkpointing and memory persistence across execution cycles.
AI-native memory layer for personalized agent experiences.
Self-memory architecture that gives LLMs persistent storage and automatic context window management.
Open-source agent memory platform with long-term context management and fast semantic retrieval.
Observability
Observability and analytics platform purpose-built for autonomous AI agents.
Query language and debug interface for tracing, replaying, and fixing LLM agent workflows.
Open-source LLM and vector observability platform with built-in evaluation and debugging.
Open-source LLM evaluation and prompt management platform with a collaborative playground.
Open-source LLM evaluation framework with built-in metrics and CI-friendly testing.
API gateway and observability layer for LLMs with caching, cost tracking, and prompt analytics.
Open-source LLM observability platform for tracing, evals, and debugging.
Managed LLM development platform offering tracing, datasets, testing, and evaluation.
Open-source LLM observability and evaluation platform with built-in fine-tuning support.
Conversational AI observability platform optimized for chatbots and customer-facing LLM apps.
Native LLM tracing and evaluation integrated into the MLflow open-source ecosystem.
Open-source, vendor-agnostic LLM observability platform built on OpenTelemetry.
OpenTelemetry-native observability SDK for standardized LLM and agent tracing.
Open-source LLM observability and evaluation platform with a developer-first UI.
CLI-first prompt testing, evaluation, and prompt management platform for LLM apps.
Prompt versioning, tracing, and evaluation platform with a collaborative playground.
Evaluation framework specialized for measuring and optimizing RAG pipeline quality.
Open-source trace and evaluation framework for LLM applications across any framework.
ML-focused LLM tracing, evaluation, and playground built for teams already in the W&B ecosystem.
Full-stack LLM observability platform for monitoring, alerting, and evaluating production AI apps.
Knowledge graphs
PostgreSQL extension for property graphs that enables Cypher queries alongside standard SQL.
Multi-model database supporting graphs, documents, and vectors with a unified AQL query language.
GraphQL-native graph database with built-in vector search and ACID transactions for modern AI applications.
Embedded, Python-native graph database optimized for local AI research and data science workflows.
High-performance, in-memory graph database built for AI workloads with native vector indexing and Cypher support.
Open-source framework for automatically extracting and querying domain knowledge graphs from unstructured text for LLM RAG.
Distributed graph database with native vector search and openCypher support, built for scale-aware AI workloads.
Leading graph database with AuraDB free tier and GraphRAG capabilities.
Agent frameworks
Role-based multi-agent orchestration framework that simplifies collaborative agent workflows.
Modular agent framework built on top of the Haystack retrieval-augmented generation (RAG) library.
Framework for building long-context LLM agents with persistent memory and state.
TypeScript-first framework for building production-ready LLM agents with built-in tooling and memory.
Framework for building LLM applications using multiple agents that can converse to solve tasks.
Official OpenAI framework for building agents with handoffs and grounded generation.
Managed API for building autonomous agents with built-in memory, tools, and code interpretation.
Hugging Face's lightweight library for building code-based LLM agents.
Frontend-focused agent utilities integrated with the Vercel AI SDK for React applications.
Search & retrieval
A platform for cloud web scraping with pre-built 'Actors' for specific sites like Amazon, Twitter, etc.
Privacy-focused web search API with excellent freshness and structured results for AI agents.
Specialized model for re-ranking search results to improve relevance in RAG pipelines.
Semantic search engine that finds relevant content (not just keywords) for AI agents.
Turns any website into clean LLM-ready markdown or structured JSON via scraping.
Convert any URL to clean, LLM-ready Markdown with a simple HTTP GET request.
A data framework for LLMs that simplifies building RAG applications with diverse data sources.
Managed vector database with serverless option for easy, scalable RAG storage.
Fully managed vector database with built-in embedding and search capabilities.
A developer-friendly wrapper for Google Search, providing structured JSON results.
The industry-standard search API built specifically for LLM agents and RAG pipelines.
Ingestion and preprocessing library for RAG, handling PDFs, HTML, and office docs.
Browser automation
Python-first LLM agent that autonomously navigates websites using standard accessibility trees.
Serverless browser infrastructure for running headless browsers at scale.
Cloud-hosted Puppeteer/Playwright servers for scalable headless browsing.
Open-source library for fast, concurrent web crawling optimized for AI models.
Managed residential proxies and headless browsers for scraping at scale.
The industry-standard, cross-language framework for reliable headless browser automation.
The original Node.js library for controlling headless Chrome.
AI-powered scraping that automatically generates extraction logic based on natural language queries.
A scraping API that handles browser rendering, proxy rotation, and anti-bot bypass.
A lightweight, anti-detection focused web scraping library.
Fluent interface for Selenium that makes writing tests and automation easier.
Realtime & sync
A real-time messaging platform for building reliable, scalable real-time experiences with built-in pub/sub and presence.
A pure-CRDT library for building collaborative applications with automatic conflict resolution and change tracking.
End-to-end reactive backend with built-in real-time subscriptions and serverless functions.
Reactive data-sync layer for Postgres, enabling offline-first real-time applications.
GraphQL-native real-time subscriptions that automatically trigger on database changes without writing backend code.
The official server for Yjs, providing easy-to-deploy WebSocket endpoints for syncing Yjs documents.
A managed collaboration API designed specifically for React and frontend frameworks to enable cursors, presence, and shared state.
A developer-focused platform for building real-time multiplayer apps using Server-Sent Events (SSE) and WebSockets on the edge.
Elixir/Phoenix framework for building real-time web interfaces with no JavaScript.
A global network for real-time apps, offering managed message infrastructure with built-in security and analytics.
A mature, managed Pub/Sub messaging service for adding real-time data streams to applications via WebSockets.
The standard JavaScript library for real-time, bidirectional and event-based communication, supporting fallback to long-polling.
API-first chat and messaging infrastructure for building real-time communication features.
Database-backed real-time subscriptions that broadcast changes from PostgreSQL tables to connected clients.
The leading open-source CRDT engine for building conflict-free collaborative data structures in JavaScript/TypeScript.
Background jobs
Serverless cron service for AWS Lambda workflows.
Job queue and scheduler for Node.js using Redis.
Distributed task queue for Python applications.
Durable message queues for Cloudflare Workers.
Simple online cron job service for monitoring and scheduling HTTP requests.
Scheduled workflows for running background tasks in GitHub repositories.
Serverless functions triggered by Firebase Cloud Storage or Firestore.
Serverless backend workflows and queues for AI agents and APIs.
High-performance messaging with durable storage and streaming.
Fast, simple background processing for Ruby on Rails applications.
Infrastructure for building resilient, distributed applications with durable execution.
Open-source platform for building long-running background jobs.
Serverless HTTP queue and scheduler for reliable async operations.
Simple cron jobs for Vercel-hosted applications.
Payments
An enterprise-grade global payments platform for omnichannel commerce and large-scale operations.
A fast-growing payment gateway specializing in the Indian market with global expansion.
A creator-focused platform enabling instant setup for selling digital products with a built-in audience.
A developer-friendly Merchant of Record platform designed specifically for digital product sellers.
A leading payment service provider in Canada offering secure online and in-person payment solutions.
A full-stack commerce platform that acts as a Merchant of Record to handle global tax and compliance.
A globally recognized digital wallet and payment processor with widespread consumer trust.
India's leading payment gateway offering comprehensive banking and payment solutions for businesses.
An integrated point-of-sale and online payment platform for small businesses and retailers.
The industry standard for online payment infrastructure with comprehensive API documentation.
Email & comms
The cost-effective, scalable email sending service from AWS.
An all-in-one customer relationship platform with strong email and SMS capabilities.
A simple API to send emails directly from the client-side or server-side without backend infrastructure.
A transactional email service from Mailchimp, leveraging its marketing infrastructure for developer APIs.
A transactional email API with a focus on high deliverability and a user-friendly template builder.
A developer-centric email infrastructure platform with powerful routing and parsing.
Email testing and delivery platform for developers.
The most popular library for sending emails with Node.js.
The open-source notification infrastructure for handling email, SMS, push, and chat with a unified API and UI.
An open-source email delivery platform for developers.
High-performance transactional email service focused on deliverability and diagnostics.
A free, open-source library to write email templates in React, with a live preview and CLI.
The developer-first transactional email API designed for modern web frameworks.
The industry-standard email delivery platform with extensive integrations.
Unified multi-channel notification infrastructure for Supabase applications.
A communications cloud that provides APIs for SMS, Voice, and Video, including email via SendGrid acquisition.
File & media
Managed storage solution for AWS Amplify applications.
Serverless object storage with zero egress fees, ideal for cost-sensitive high-traffic applications.
All-in-one video hosting and delivery platform with easy player integration.
Edge computing platform with D1 (SQL) and R2 (Storage) for low-latency media handling.
The industry standard for cloud-based image and video management, delivery, and optimization.
Open-source collaborative whiteboard with export capabilities for diagrams and sketches.
Global S3-compatible decentralized storage optimized for immutable media and backups.
Visual media pipeline with CDN, management, and transformation.
A high-performance image and video API that optimizes media on the fly from any source.
Fast and secure standalone service for resizing and converting images.
Decentralized video infrastructure for live streaming and on-demand video processing.
Developer-friendly video infrastructure for live and on-demand streaming with advanced analytics.
Open-source S3-compatible object storage with built-in authentication and security rules.
The 'Vercel for file uploads' offering a developer-first, type-safe experience for Next.js and React.
Built-in image optimization for Next.js applications on Vercel.
Analytics
Leading product analytics platform for measuring user behavior and driving growth strategies.
Open-source, scalable analytics solution focused on server-side event tracking.
Simple, GDPR-compliant website analytics that respect user privacy without cookies.
Open-source feature flag service with a focus on API-first design and multi-platform support.
Open-source, privacy-friendly web analytics solution with a simple JavaScript tracker.
Behavior analytics tool that combines session replays, heatmaps, and feedback polls to understand user experience.
The industry-standard feature flag and experimentation platform for safe software delivery.
Open-source web analytics platform providing a Google Analytics alternative with full data ownership.
Powerful product analytics platform for understanding user behavior and optimizing conversion funnels.
Open-source session replay and live user monitoring for debugging and experience optimization.
Lightweight, open-source alternative to Google Analytics with a focus on privacy and simplicity.
The all-in-one, open-source product analytics, session replay, and feature flags platform for developers.
Enterprise-grade open-source data collection platform for building custom analytics pipelines.
Real-time analytics data platform for building custom analytics endpoints on streaming data.
A simple, fast, and privacy-focused open-source alternative to Google Analytics.
Open-source feature management platform with a powerful strategy engine.
Privacy-focused web analytics built directly into the Vercel platform for Next.js apps.