Releases·Tool Release
Dev releases langgraph-openai-serve (LGOS) v0.16.0, serving self-hosted LangGraphs behind the OpenAI API
A developer released langgraph-openai-serve, an open-source tool that lets self-hosters expose LangGraph graphs behind an OpenAI-compatible API. It targets the deployment gap the author hit when running LangGraph on their own infrastructure, where managed options didn't fit an open-source, self-hosted stack.
4 engagement1 sourceMon, Sep 7, 2026, 10:03 AM
AI Overview
- LGOS registers LangGraph graphs as OpenAI `model` values, serving them via OpenAI-compatible /v1/responses and /v1/chat/completions endpoints
- Conversations stay stateless by design—clients resend history—while LangGraph checkpoints, interrupts, and Store preserve stateful features like HITL
- The v0.16.0 release added Responses API support; features include native streaming, client-executed and graph-hosted tools, subgraphs, and PostgreSQL checkpoints
- A Docker Compose demo stack bundles 14 example graphs, Chainlit, Open WebUI, PostgreSQL, an S3-backed Files API, and Bifrost or LiteLLM routing
- Developer Ilker Sigirci built LGOS over roughly 1.5 years as an MIT-licensed alternative after LangServe's deprecation, with Aegra as another self-hosted option
Related
Releases·Tool Release
langhost launches open-source self-hosted LangGraph Agent Server
langhost, an independent open-source project, released a self-hosted LangGraph Agent Server that uses production Postgres and Redis, offering the same SDK and Studio as LangGraph with zero code changes. It aims to provide a free alternative to LangChain's paid offerings, and the project is not affiliated with or endorsed by LangChain.
langhost, an independent open-source project, released a self-hosted LangGraph Agent Server that uses production Postgres and Redis, offering the same SDK and Studio as LangGraph with zero code changes. It aims to provide a free alternative to LangChain's paid offerings, and the project is not affiliated with or endorsed by LangChain.
55 engagement2 sourcesreddit, githubSat, Jul 25, 2026, 04:59 PM
Social·Community
Users seek open-source LLM gateway with dynamic runtime routing
A developer is asking for an open-source, self-hosted AI/LLM gateway that supports dynamic runtime routing and model management, to sit between agent frameworks and multiple LLM providers. They need to add/remove models, enable/disable them, and change routing weights without restarting, plus features like load balancing, fallbacks, retries, timeouts, health checks, and an OpenAI-compatible API. They've looked at LiteLLM and Portkey but find them lacking for simple self-hosting.
A developer is asking for an open-source, self-hosted AI/LLM gateway that supports dynamic runtime routing and model management, to sit between agent frameworks and multiple LLM providers. They need to add/remove models, enable/disable them, and change routing weights without restarting, plus features like load balancing, fallbacks, retries, timeouts, health checks, and an OpenAI-compatible API. They've looked at LiteLLM and Portkey but find them lacking for simple self-hosting.
31 engagement1 sourceredditThu, Aug 6, 2026, 05:01 PM
Releases·Tool Release
LangGraph handles the agent loop. Model fallbacks, per-agent spend caps, keys and audit are a separate layer - here is how I split them out (LangChain points at it unchanged)
A developer released Agnos, an open-source (MIT) infrastructure layer that sits under LangGraph agents to handle model fallbacks, per-agent spend caps, key management, and audit trails. The post frames LangGraph as strong at the agent loop but lacking production concerns, and seeks community critique of the architecture.
A developer released Agnos, an open-source (MIT) infrastructure layer that sits under LangGraph agents to handle model fallbacks, per-agent spend caps, key management, and audit trails. The post frames LangGraph as strong at the agent loop but lacking production concerns, and seeks community critique of the architecture.
7 engagement1 sourceredditMon, Sep 7, 2026, 02:20 PM
Products·launched
AcruxCore: open-source LLM observability platform with AI gateway and tool execution
AcruxCore is an open-source (Apache 2.0) platform that combines an AI gateway, tool catalog, and observability into a single app. It routes calls to multiple LLM providers, executes registered tools, and provides logging and evaluation features, solving the problem of scattered tooling for developers building LLM applications.
AcruxCore is an open-source (Apache 2.0) platform that combines an AI gateway, tool catalog, and observability into a single app. It routes calls to multiple LLM providers, executes registered tools, and provides logging and evaluation features, solving the problem of scattered tooling for developers building LLM applications.
10 engagement1 sourceredditSat, Aug 8, 2026, 09:39 AM
Releases·Tool Release
Runkite launches self-hosted Agent Protocol control plane for multiple frameworks
Runkite, a self-hosted Agent Protocol control plane, is now available in preview under the Business Source License. It supports LangGraph, LangChain, CrewAI, LlamaIndex, AutoGen, and LangGraph.js with a unified runner protocol, plus an ops plane for durable threads, streaming, and an admin UI. Governance features like connector grants, audit, HITL, and kill are enforced on the plane for SQL backends.
Runkite, a self-hosted Agent Protocol control plane, is now available in preview under the Business Source License. It supports LangGraph, LangChain, CrewAI, LlamaIndex, AutoGen, and LangGraph.js with a unified runner protocol, plus an ops plane for durable threads, streaming, and an admin UI. Governance features like connector grants, audit, HITL, and kill are enforced on the plane for SQL backends.
1 engagement1 sourceredditTue, Aug 11, 2026, 01:10 PM