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A little curiosity. A world of open source.
THE FIRST COLLECTIONA local-first AI agent debugger that reveals why an agent behaves a certain way. It combines visual replay, behavior diff comparisons between good and bad runs, and full visibility into prompts, context, memory, retrieval, and tool calls. Designed for AI agent development with LangChain support, running entirely locally with SQLite storage.
Croupier is a general-purpose GM backend system for game operations, supporting integrated management of multiple games and environments. It utilizes a TCP session model for Agent-Server and SDK-Agent communication and defines business scopes via gameId and env.
Highlight.io is an open-source full-stack monitoring platform providing session replay, error monitoring, logging, and distributed tracing, with SDKs for multiple languages and self-hosted deployment options.
Iris is a local-first MCP server that scores AI agent runs for quality, safety, and cost using 20 built-in deterministic rules, an optional LLM judge, and a web dashboard — all on your machine with no account or telemetry.
Argos is a Go instrumentation library that adds OpenTelemetry traces, metrics and correlated logging to microservices via one Init/Run call, plus drop-in wrappers per client library. The root module has no vendor SDK dependencies; each integration ships as its own module.
Peaky Peek is a local-first, open-source audit and trust console for AI agents. It captures causal chains, verifies claims deterministically, and produces explainable trust scores with failure narratives — all running on your machine.
Jaeger is a CNCF-graduated distributed tracing platform for collecting, storing and visualising traces across microservices. It speaks OTLP, ships with a UI, collector and query service, and supports pluggable storage backends.
TundraLibs is a suite of independent, cross-runtime TypeScript libraries compatible with Deno, Bun, Node.js, Cloudflare Workers, and browsers. It provides modular tools for databases (ORM, drivers), authentication, validation, logging, tracing, caching, and HTTP routing.
