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Alternatives

Products that do what OpenFang — Agent Operating System does

OpenFang — OpenSource Agent Operating System Built with Rust

  1. 1
    OpenFang255

    Open-Source Agent Operating System

    Mar 2026 · openfang.sh

  2. 2
    SmythOS347

    The open source agent OS

    2025

  3. 3
    Osaurus540

    Open source agents that run 100% locally on your Mac

    Jul 2026 · osaurus.ai

  4. 4

    Build, customize, deploy – AI Agents your way with OAK

    2025

  5. 5

    Agents that ship real code

    Apr 2026 · open-agents.dev

  6. 6

    Open-source homeserver OS with a built-in AI agent

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  7. 7

    Agentic development environment built with the community

    May 2026 · github.com

  8. 8AO

    Hi! I’m Nathan: an ML Engineer at Mozilla.ai: I built agent-of-empires (aoe): a CLI application to help you manage all of your running Claude Code/Opencode sessions and know when they are waiting for you. - Written in rust and relies on tmux for security and reliability - Monitors state of cli sessions to tell you when an agent is running vs idle vs waiting for your input - Manage sessions by naming them, grouping them, configuring profiles for various settings I'm passionate about getting self-hosted open-weight LLMs to be valid options to compete with proprietary closed models. One…

    Jan 2026 · github.com

  9. 9

    Open-source DevOps agent to secure & manage production infra

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  10. 10

    Open-source pull requests AI agent

    2023

  11. 11

    Open source DevOps agent for devs who just want to ship

    Dec 2025

  12. 12

    Love OpenClaw? Now ship it to production. Built in Rust.

    Feb 2026 · github.com

  13. 13

    AURA is a production-tested SRE agent platform you can deploy in minutes. AURA handles the guardrails, APIs, state management, streaming, and failure handling required to put AI to work safely on production infrastructure. - mezmo/aura

    4d ago · github.com

  14. 14

    The power of Codex with local, self-hosted models and voice

    Jul 2026 · opencodesuper.app

  15. 15

    Build production agents with harness and sandbox

    Apr 2026 · openai.com

  16. 16

    Open-source Computer Use MCP for AI agents

    May 2026 · github.com

  17. 17PR

    Hi HN, Founder here. We built Pica, an open-source platform in Rust to enable agentic AI with three main focus areas: - Access to APIs and tools: Universal SDKs that let AI agents use thousands of external actions without blowing up your context window. - Visibility and traceability: Full audit logs of every decision/action to ensure transparency and accountability. - Alignment with human intentions: Seamless guardrails for autonomous tasks; e.g., restricting certain email actions to human approval. Why this matters: As autonomy in AI grows, we need robust solutions for trust and…

    2025 · picaos.com

  18. 18

    Open-source AI agent platform — own it, run any model

    Jul 2026 · ibl.ai

  19. 19AA

    Hi HN! This is Salman, Adil, Shuguang and Co working on ArchGW[1] - an open-source lightweight proxy server for prompts - written in Rust and built on top of Envoy[2]. Arch moves the critical but pesky handling and processing of prompts: task understanding, prompt routing, safety, and observability - outside business logic. Its an edge and egress proxy for agentic apps. We've talked to 100s of developers at places like Twilio, GE Healthcare, Redhat, Square, etc and there was a consistent theme in building AI apps: to move past a nascent demo they are left to their own devices in building out…

    2025 · github.com

  20. 20OS

    We recently open-sourced Hive after using it internally to support real production workflows tied to contracts totaling over $500k. Instead of manually wiring workflows or building brittle automations, Hive is designed to let developers define a goal in natural language and generate an initial agent that can execute real tasks. Today, Hive supports goal-driven agent generation, multi-agent coordination, and production-oriented execution with observability and guardrails. We are actively building toward a system that can capture failure context, evolve agent logic, and continuously improve…

    Feb 2026 · github.com

  21. 21

    Build powerful AI agents in Rust - fast, safe, reliable

    Dec 2025 · adk-rust.com

  22. 22OS

    We build runtime security for AI agents. The playground started as an internal tool that we used to test our own guardrails. But we kept finding the same types of vulnerabilities because we think about attacks a certain way. At some point you need people who don't think like you. So we open-sourced it. Each challenge is a live agent with real tools and a published system prompt. Whenever a challenge is over, the full winning conversation transcript and guardrail logs get documented publicly. Building the general-purpose agent itself was probably the most fun part. Getting it to reliably use…

    Mar 2026 · github.com

  23. 23

    Open-source AI coworkers that each get a computer of their own: a browser, files and tools, with every action decided before it happens and recorded after. Bring any AG-UI agent. - CopilotKit/OpenBot

    18d ago · github.com

  24. 24HA

    Hi HN — I just open-sourced Hibana and hibana-agent. Hibana is an Affine MPST runtime for Rust: - global choreography -> compile-time projection -> role-local execution - core is no_std / no_alloc-oriented - deterministic route/offer/recv/decode model Repo: https://github.com/hibanaworks/hibana Demo (AI control with session-typed branching): https://github.com/hibanaworks/hibana-agent

    Feb 2026 · hibanaworks.dev

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