Packages

All-in-one JavaScript/TypeScript runtime — fast Node.js-compatible runtime built in Zig with native bundler, package manager, and test runner. Bun features: bun run (execute JS/TS without transpilation), bun install (npm-compatible package manager, 10-25x faster), bun build (bundler, replaces webpack/esbuild), bun test (Jest-compatible test runner), native TypeScript execution (no tsc needed), Node.js API compatibility, Web APIs (fetch, WebSocket, crypto), Bun.serve() HTTP server, SQLite built-in (bun:sqlite), bun:ffi for native code, .env loading built-in, and bun --hot for hot reload. Single binary, cross-platform (macOS, Linux, Windows).

Transforms AI agents into code executors by letting them write and run TypeScript in a sandboxed Node.js VM with access to registered MCP/UTCP tools. Replaces multiple sequential tool calls with single code execution blocks for dramatically reduced API overhead.

Enterprise LLM platform providing text generation (Command-R), embeddings (Embed), and reranking APIs optimized for retrieval-augmented generation workflows.

Protocol buffer-based RPC framework from Buf that works with HTTP/1.1, HTTP/2, and gRPC natively. Connect RPC solves gRPC's browser incompatibility by supporting the Connect protocol (HTTP/1.1 compatible) alongside standard gRPC and gRPC-Web. Services defined in .proto files generate type-safe server and client code. Available for Go, TypeScript/Node.js, Kotlin/Swift, and more. Developed by the team that built the Buf schema registry.

Statically-typed, compiled language with Ruby-like syntax that compiles to native binaries. Crystal provides Ruby's readability with C-like performance — no interpreter, no JVM overhead. Features include macros, generics, fiber-based concurrency (like Go goroutines), null safety (Nil union types), and an HTTP library that benchmarks near Go performance. Popular for building fast CLI tools, web services, and system utilities where Ruby performance is insufficient.

TypeScript-first web framework built exclusively for Bun. Elysia leverages Bun's native HTTP APIs for performance exceeding Express by 20-30x. Key feature is end-to-end type safety via Eden Treaty — the client SDK is generated from the server's type definitions, providing RPC-like TypeScript safety across network calls without code generation. Built-in OpenAPI/Swagger documentation generation from TypeScript types.

Minimal, unopinionated Node.js web framework that is the de facto standard for building HTTP APIs and servers in JavaScript, using a composable middleware pipeline.

Wraps the FFmpeg command-line tool to enable programmatic video/audio transcoding, conversion, filtering, and streaming from Python or Node.js.

2D canvas library for HTML5 with an object-oriented scene graph API. Konva manages canvas elements as stage/layer/shape tree — enabling hit detection, drag-and-drop, animation, and event handling on canvas without manual coordinate math. React Konva provides React bindings for declarative canvas rendering. Used for diagram editors, image editors, games, and interactive visualizations.

Full-stack component framework for Laravel — enables reactive, dynamic UIs without writing JavaScript by rendering PHP/Blade components that automatically sync with server state. Livewire components: PHP class extends Component (public string $search = ''; public function updatedSearch() { ... }), Blade view renders component, wire:model binds input to property, wire:click calls PHP method. Livewire intercepts browser events, sends AJAX request to re-render component, swaps DOM using Morphdom. Wire:loading shows loading states. Wire:poll for auto-refresh. Alpine.js for additional client-side behavior. Alternative to SPA frameworks (React/Vue) for Laravel teams who prefer PHP-centric development.

MCP server for Linux.do — the popular Chinese tech community forum (Discourse-based). Enables AI agents to read posts, search discussions, access technical Q&A content, and interact with the Linux.do community platform. Useful for agents that need to access technical discussions, solutions, and community knowledge from the Chinese tech developer community.

MCP server bridging Unity Editor to AI assistants, providing 30+ tools for GameObject manipulation, scene management, component editing, material handling, test running, and asset management via WebSocket.

Local Kubernetes cluster for development — runs a single-node Kubernetes cluster on your local machine. Minikube features: minikube start (creates cluster), minikube stop/delete, multiple driver options (Docker, VirtualBox, HyperKit, Lima), minikube addons (ingress, metrics-server, dashboard), minikube tunnel for LoadBalancer service access, minikube image load for pushing local images, minikube service for accessing NodePort services, kubectl integration, multi-node cluster support, and configurable Kubernetes version. Used by agent developers testing Kubernetes deployments locally before pushing to staging.

API mocking tool with a desktop app and CLI for creating mock REST API servers. Mockoon lets you define mock endpoints with rules, response templates (Faker.js), and dynamic behaviors — no code required. Use it to mock external APIs during development and testing, enabling agent development and testing without hitting real paid/rate-limited APIs. Mockoon Cloud adds team collaboration and remote mocking.

SecurityScorecard Platform REST API for continuous security ratings, attack surface management, and third-party risk. Enables AI agents to retrieve company security scorecards and grade history for portfolio monitoring, handle continuous third-party vendor risk assessment automation, access attack surface intelligence for exposed asset discovery, retrieve 10+ risk factor data including DNS health, patching cadence, network security, application security, and hacker chatter, manage vendor portfolio scorecards and peer benchmarking data, handle supply chain risk discovery and nth-party risk mapping, access MAX (Material Attack Surface eXposure) score for quantified cyber risk, retrieve actionable findings and remediation guidance data, manage alert configuration for grade change notifications, and integrate scorecard data with GRC, procurement, and cyber insurance platforms.

Stormglass marine and global weather REST API for maritime apps, fishing platforms, sailing tools, and outdoor recreation services to access point-based weather forecasts combining data from multiple meteorological sources (NOAA, ECMWF, Norwegian Meteorological Institute) with specialized marine parameters including wave height, wave direction, wave period, swell, wind speed, current, sea temperature, ice coverage, and tidal data. Enables AI agents to manage marine weather retrieval for boat and sailing route automation, handle wave forecast data for surf and water sports automation, access wind forecast for kite and sailing session planning automation, retrieve sea temperature for aquaculture and diving automation, manage tidal data for coastal navigation automation, handle astronomical data (sunrise, sunset, moon phase) for outdoor timing automation, access weather point forecast for fishing and outdoor recreation automation, retrieve historical marine data for backtesting and analysis automation, manage bio data (fish activity, solunar) for fishing optimization automation, and integrate Stormglass with maritime apps, fishing guides, and outdoor recreation platforms for end-to-end marine weather automation.

Apple's official OpenAPI code generator for Swift. Given an openapi.yaml specification, generates Swift types for request/response models, and typed client code (or server stubs for Vapor/Hummingbird). Enables compile-time API contract enforcement for iOS and server-side Swift. Part of Apple's Swift open-source ecosystem, designed to work with async/await natively.

Tines security automation platform REST API for security operations teams, DevSecOps engineers, and enterprise security programs to build and manage no-code security workflows that orchestrate across security tools and automate SOC operations. Enables AI agents to manage story (workflow) creation and configuration for security automation deployment, handle action trigger and event-based workflow execution for SOC alert automation, access API action configuration for multi-tool security orchestration automation, retrieve story execution logs and audit trail for security workflow compliance automation, manage team and credential management for security workflow governance automation, handle webhook inbound event processing for security alert ingestion automation, access AI action integration for AI-powered security decision automation within Tines workflows, retrieve story performance analytics for security automation ROI reporting automation, manage template and story library for security automation standardization, and integrate Tines with SIEM, EDR, ticketing, and communication tools for end-to-end security operations automation.

Trello's REST API for managing boards, lists, cards, members, and attachments in Trello's visual kanban-style project management platform.

Voucherify promotions and loyalty REST API for product and marketing teams to build and manage coupons, promo codes, loyalty programs, referrals, gift cards, and cart-level promotions programmatically with real-time validation and redemption for e-commerce and SaaS automation. Enables AI agents to manage coupon and promo code creation for marketing promotion automation, handle loyalty program setup and points management for retention automation, access referral program tracking for viral growth automation, retrieve gift card issuance and redemption for gift commerce automation, manage cart-level promotion rules for checkout discount automation, handle promotion validation and redemption for real-time discount automation, access campaign analytics for promotion performance automation, retrieve A/B testing for promotion optimization automation, manage customer segment targeting for personalized promotion automation, and integrate Voucherify with e-commerce, CRM, and marketing platforms for end-to-end promotions automation.