Plugin and runtime library for using protobuf with Swift
Runtime introspection and unit testing of SwiftUI views
Model export recipes, Python primitives, and Swift runtime utilities for on-device AI
Swift implementation of AWS Lambda Runtime
iOS runtime for Rive
Swiftlet is a Swift and Metal runtime that runs large Qwen Mixture-of-Experts models locally on Apple devices by streaming expert weights from storage, enabling 35B and 80B models to run with low RAM, including on iPhone.
Type-safe tools, on-device inference, multi-agent workflows, memory, and guardrails, in one Swift-native runtime
A terminal-first agentic development environment for agentic coding. Build for CLI/TUI agent. Runtime for Coding Agent, Tmux alternative
Report issues in your application and library code as Xcode runtime warnings, breakpoints, assertions, and do so in a testable manner.
WebAssembly Runtime written in Swift
Native macOS notch companion for agent runtimes, with an optional Pixel HQ/Paperclip connector.