Top FOUNDATIO GitHub Repositories & Tools (2026)

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

FoundationDB - the open source, distributed, transactional key-value store

Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.

The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat — all on-device via Apple Intelligence. No API keys, no cloud, no downloads.

⚡ TabPFN: Foundation Model for Tabular Data ⚡

Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution.

Exceptionless application

Egeria core

Type-safe tools, on-device inference, multi-agent workflows, memory, and guardrails, in one Swift-native runtime

Direct interop Code for .NET Framework, .NET Core and .NET 5+ : DXGI, WIC, DirectX 9 to 12, Direct2D, Direct Write, Direct Composition, Media Foundation, WASAPI, CodecAPI, GDI, Spatial Audio, DVD, Windows Media Player, UWP DXInterop, WinUI3, etc.

'afm' command cli: macOS server and single prompt mode that exposes Apple's Foundation and MLX Models and other APIs running on your Mac through a single aggregated OpenAI-compatible API endpoint. Supports Apple Vision and single command (non-server) inference with piping as well . Now with Web Browser and local AI API aggregator

Distributed, transactional document database backed by FoundationDB.

FoundationDB Rust client api

C#/.NET Binding for FoundationDB Client API

An AVPlayerItem subclass that lets you stream and cache media content on iOS, macOS, tvOS and visionOS.

iOS & watchOS speech-to-text app with AI voice keyboard, on-device RAG, and chat with your notes - powered by Apple Foundation Models, WhisperKit, NVIDIA Parakeet, and 20+ AI providers

Swift SDK for running chat, vision and speech models on iPhone and Mac with Apple's Core AI. Model download and caching, FoundationModels integration, and runnable examples with documented OS, SDK and model requirements.

A next-generation reactive media playback ecosystem for Apple platforms.

Native paged media feed for Expo and React Native CLI. Vertical or horizontal paging of mixed video and images, with pooled players, predictive preloading and bounded caching. AVFoundation on iOS, Media3 on Android.

A Swift client for TypeSafe AI's Jev — typed judgements, not text