fabro-sh/fabro
⚒️ The open source dark software factory for expert engineers. observed · 2026-08-28
Health v2 · maintenance only
77/100
- Activity 99
- Release rhythm 87
- Longevity 12
Flags: young
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 1.0
- age_days: 173
- days_rel: 90
- days_push: 7
- n_releases_24m: 11
Adoption not part of the score
1538 stars · 168 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Fabro is an open-source workflow orchestration engine that runs AI coding agents as version-controlled workflow graphs defined in Graphviz DOT, with human approval gates, multi-model routing, and deterministic verification steps. It ships as a single Rust binary with an API server, web UI, and isolated cloud sandboxes for long-running, unattended agent execution.
Use cases
- orchestrate ai coding agents in repeatable workflows
- run ai agents unattended with verification gates
- route tasks across multiple llm providers to cut token costs
- run coding agents in isolated cloud sandboxes
- add human approval gates to agent pipelines
- run agent workflows 24/7 on a server
- encode team software processes as reviewable workflow code
- automatically fix code until tests and linters pass
When to choose
- you want long-horizon agent runs without babysitting a REPL
- you need multi-model ensembles with per-node model routing
- you want deterministic verification and fix loops around agent work
- you need isolated cloud execution with git checkpointing and audit trails
When to avoid
- you only need a simple single-agent chat or code completion
- you require native Windows support
- you want a lightweight editor plugin rather than a server-based orchestrator
- your workflows are short one-off prompts that don't need graph orchestration
Facets
service · maturity active
agent-framework workflow-automation llm-inference api-framework http-server secrets-management deployment cli developer-tools large-language-models developer-tools self-hosted cli self-hosted rust ai-agent-orchestration workflow-graphs multi-model-routing human-in-the-loop cloud-sandboxes workflow-as-code git-checkpointing llm-as-judge single-binary agent-security ai-agents automation devops linux macos docker web-server
5 sources
- readme: https://github.com/fabro-sh/fabro · fetched 2026-08-28 · 84852fb67162
- homepage: https://fabro.sh · fetched 2026-08-29 · 6f9d98a827c3
- site_page: https://docs.fabro.sh · fetched 2026-08-29 · 013a2ac58e06
- site_page: https://docs.fabro.sh/changelog · fetched 2026-08-29 · 52ee411680ef
- site_page: https://docs.fabro.sh/getting-started/quick-start · fetched 2026-08-29 · 54c099b80e83
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| fabro-sh/fabro | main | 77 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem