Ross ROSS = Recommend OSS · open-source software intelligence for agents

fabro-sh/fabro

⚒️ The open source dark software factory for expert engineers. observed · 2026-08-28

github.com/fabro-sh/fabro · homepage · Rust · MIT (permissive) 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

Full methodology

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

Member repositories

RepositoryRoleHealth v2
fabro-sh/fabromain77

For agents

markdown · JSON · MCP: product_card(name="fabro-sh/fabro")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem