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Heym
Build agentic systems. Run them with confidence
Heym is a source-available platform for building and running agentic systems on your own infrastructure. Build multi-agent workflows visually, connect your data and tools, bring in coding agents like Codex and OpenCode, and add human approval where it matters. See exactly how every run performs with built-in traces, costs, latency, and evals. Self-host Heym, use your own models and credentials, and ship workflows as portals, APIs, or MCP tools.
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Developer & User Discourse
[Redacted] • Aug 10, 2026
Wishing you good luck with the launch.
[Redacted] • Aug 10, 2026
Congrats on the launch! Lovely to see products like this being open-sourced.
[Redacted] • Aug 10, 2026
Hi everyone 🤗 One thing worth highlighting about Heym is where we are headed.More capable models like DeepSeek V4 Flash 0731, combined with two DGX Spark systems, make truly long running local AI inference workflows possible. Coding agents can continuously build, test, improve, and ship software. General purpose agents can handle content, research, and other recurring operational work.We believe AI automation should remain open, accessible, self hosted, and privacy minded. Heym does not collect telemetry, and we never will. More importantly, we do not hide essential capabilities behind enterprise gatekeeping or closed sales calls: https://github.com/heymrun/heym#no-enterprise-gatekeepingThank you for your support, upvotes, and belief in us. Please keep supporting Heym as we build what comes next.
[Redacted] • Aug 6, 2026
Hi Product Hunt 👋We built Heym because creating an AI workflow is only the beginning. The hard part is connecting agents, company data, tools, approvals, and production infrastructure without ending up with a stack of disconnected products.Heym brings these pieces together in one source-available platform that runs on your own infrastructure. Individual users can build and operate complete agentic workflows, while teams can collaborate through shared workflows, human approval steps, and an Agentic Kanban Board that coordinates work between people and agents.You can design multi-agent workflows visually, connect RAG, MCP tools, APIs, and coding agents, then inspect every execution through traces, token usage, model costs, latency, and evals.For this relaunch, we added first-class Codex and OpenCode nodes, an Agentic Kanban Board that runs workflows as work moves between stages, bidirectional MCP support, live production run inspection, and improved Docker and Kubernetes deployment.Heym is free to self-host. You can use your own models, credentials, and infrastructure, and expose the same workflow through portals, APIs, or MCP.We would love to hear what you are building, which integrations you need next, and what would make Heym more useful for you or your team.