headlongPersistent-agency agent harness in ~11K lines of Bash: it keeps thinking between messages, thinks by writing shell commands, and one shared mind serves a whole team over Slack or Telegram.
Why switchBoth are self-hosted always-on personal agents with persistent memory and IM channels. Picobot is a 9MB Go binary with 16 fixed tools that runs on a $5 VPS; Headlong is Bash all the way down, emits shell instead of tool calls, and thinks continuously instead of on triggers.
Full comparison → mateclawSelf-hosted Java agent platform: ReAct plus plan-and-execute 'digital employees' with an LLM Wiki knowledge layer, skills/MCP/ACP tools, approval-gated actions and eight IM channels in one JAR.
Why switchSame shape — personal agent on your own box with memory, skills, MCP and chat channels — at opposite scales: picobot is a 9MB Go binary on a $5 VPS, MateClaw a Spring Boot deployment with multi-user workspaces and consoles.
Full comparison → openworkerAndrew Ng's local-first desktop AI coworker: give it an outcome and it works across your files, terminal and 25+ apps — Slack, Jira, Notion, Gmail — then hands back the finished deliverable.
Why switchSame 'agent that just runs your errands' idea, different host: picobot is a 9MB Go binary on a $5 VPS reachable from Telegram or Slack, openworker a local-first desktop coworker driving your files, terminal and 25+ apps.
Full comparison → coreSelf-hosted, always-on "personal AI OS": watches your apps, keeps a persistent memory graph, and acts autonomously within guardrails — a product, not a library for building agents.
Why switchBoth are always-on self-hosted personal AI assistants with persistent memory, at opposite ends of the weight spectrum: core is a full 'personal AI OS' product watching your apps; Picobot is a 9MB binary you leave running on a $5 VPS and message from Telegram.
Full comparison → brigadeSelf-hosted crew of AI agents on an org chart sharing one long-term memory: delegation, mid-task model switching, 1,000+ app connectors, reachable from terminal, WhatsApp, Telegram or Slack.
Why switchBoth are self-hosted personal agents with persistent memory, skills, cron and messaging channels; picobot is one small Go binary, Brigade a multi-agent crew with an org chart.
Full comparison → openhumanRust agent harness built for fleets: desktop app, terminal or embeddable library, with built-in memory, browser/desktop control, 119 OAuth apps and 14 channels — 500 agents on a $10 VPS.
Why switchBoth are self-hosted personal agents in one small native binary with memory, skills, cron and messaging channels; picobot is a lean Go single agent, OpenHuman a Rust harness built for fleets.
Full comparison →