Build reliable customer-facing AI agents with Parlant: an interaction control harness optimized for controlled, consistent, and predictable LLM interactions.

The fastest and the most accurate file search toolkit for AI agents, Neovim, Rust, C, and NodeJS

Experimental JFR parser

HoloStore is a distributed strongly-consistent key/value store built on the Accord consensus algorithm.

YouTrackDB is a general-use object-oriented graph database with storage format native to handle graph relations. YouTrackDB supports Gremlin queries and ACID transactions.

KmperTrace is a tracing and structured logging toolkit for Android, iOS/Swift, Desktop, and Wasm

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

Fil-C: completely compatible memory safety for C and C++

The Agents Manifesto is a set of principles for working with AI agents responsibly—so they become powerful collaborators instead of unsupervised chaos engines.

The LLM Evaluation Framework

A human-friendly alternative to netstat for socket and port monitoring on Linux and macOS.

Fast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.

A guide to setting up a production-like Kubernetes cluster on a local machine

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

Custom subagents to use with Claude Code.

Easily use and train state of the art late-interaction retrieval methods (ColBERT) in any RAG pipeline. Designed for modularity and ease-of-use, backed by research.

Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.

The future of file storage

Keyword search engine with hierarchical bloom filters for massive datasets

Turso is an in-process SQL database, compatible with SQLite.

The power of Claude Code / GeminiCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azure / Grok / Ollama / Custom Model / All Of The Above] working as one.

Language Integrated Query for Kotlin

Proxmox CSI Plugin

A full-stack, syncing database that runs on both server and client. Pluggable storage (indexeddb, sqlite, durable objects), syncs over websockets, and works with your favorite framework (React, Sol…

A series of obstacle courses as a way to compare how different languages and frameworks handle structured concurrency

A JavaFX library that allows Java2D code (Graphics2D) to be used to draw to a Canvas node.

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

Displays set of files that were saved in Time Machine backups

Next-gen Dependency Injection for Kotlin (WIP)