Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

Multi-agent collaboration framework

Denys Poltorak's publications

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

🧠🔗 Graph-Based Programmable Neuro-Symbolic LM Framework - a production-first LM framework built with decade old Deep Learning best practices

AGENTS.md — a simple, open format for guiding coding agents

An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Java version of LangChain

🚀 LangGraph for Java. A library for building stateful, multi-actor applications with LLMs, built for work jointly with langchain4j

Framework for authoring Agentic Flows

Make websites accessible for AI agents

Agentic AI Framework for Java Developers

🐙 Guides, papers, lecture, notebooks and resources for prompt engineering

OpenAgents - AI Agent Networks for Open Collaboration

Deepagents is an agent harness built on langchain and langgraph. Deep agents are equipped with a planning tool, a filesystem backend, and the ability to spawn subagents - making them well-equipped …

KToon is a Kotlin Multiplatform serialization library implementing the TOON format (Token-Oriented Object Notation). Think of it as JSON's efficient cousin perfect for mobile apps, IoT devices, and…

Building LLM-Enabled Multi Agent Applications from Scratch

10 Lessons to Get Started Building AI Agents

A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

A lightweight, powerful framework for multi-agent workflows

Agno is a lightweight library for building multi-modal Agents

An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

URL Shortener Application following Tomato Architecture

A BookStore application using Spring Boot following Tomato Architecture

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

A simple extension that adds Kotlin Coroutines support to caffeine

"Context engineering is the delicate art and science of filling the context window with just the right information for the next step." — Andrej Karpathy. A frontier, first-principles handbook inspi…