{"slug":"julep","name":"Julep","vendor":"Julep AI","tagline":"Durable, composable AI dataflows that crash and resume, retry safely and explain every step","url":"https://agentboards.org/agent/julep","website":"https://julep.ai","docs":"https://docs.julep.ai","repo":"https://github.com/julep-ai/julep","category":"framework","execution":["local","cloud"],"license":"Apache-2.0","open_source":true,"pricing":{"model":"byok","summary":"Open source and self-hostable; you bring your own model provider key","from_usd":0,"free_tier":true,"byok":true},"models":{"backbone":["Claude","GPT"],"bring_your_own_model":true,"local_models":false},"protocols":{"mcp_client":true,"mcp_server":false,"openapi":false},"capabilities":{"terminal_exec":false,"browser":false,"multi_file_edit":false,"git_ops":false,"docker_sandbox":false,"multi_agent":true,"headless_ci":true},"context_window":null,"platforms":["macos","linux","windows"],"install":[{"label":"pip","command":"pip install --pre julep"}],"benchmarks":[],"tags":["durable-execution","workflows","self-hosted","preview"],"github_stars":6577,"metrics":{"stars":6577,"pushed_at":"2026-08-06T05:17:30Z","archived":false,"open_issues":2,"latest_version":"2.21.0","latest_version_at":"2025-10-03T15:17:36.393872Z","latest_version_url":"https://pypi.org/project/julep/","version_source":"pypi","checked_at":"2026-10-02T05:03:52.085Z"},"sources":{"license":"https://github.com/julep-ai/julep","install":"https://github.com/julep-ai/julep","capabilities":"https://github.com/julep-ai/julep","protocols":"https://github.com/julep-ai/julep"},"verified_at":"2026-09-04","adoption":{"score":4.5,"signals":{"pypi_weekly":195,"github_stars":6584,"hn_mentions_1y":1},"measured_at":"2026-09-21"},"scores":{"panel":6.4,"adoption":4.5,"spread":1.5,"facts":6.7,"board":6.2,"dimensions":{"reliability":6.2,"usefulness":6.2,"cost":7.5,"longevity":5.8},"per_persona":{"amigo":6.5,"critico":5.8,"profesor":6.8,"inversora":6,"jefa":6.3,"hacker":7.3},"community":null},"rank":null,"category_rank":31,"panel_reviews":[{"persona":"juez","persona_name":"El Juez","ai_generated":true,"verdict":"The panel is 1.5 points apart and El Crítico settles it with the project's own words: the install is pip install --pre and the label is preview.","scores":null,"evidence":[]},{"persona":"amigo","persona_name":"El Amigo","ai_generated":true,"verdict":"Pick Julep if your Python job runs long enough that something will die in the middle of it; pick LangGraph if you want the larger community and more worked examples.","scores":{"reliability":6,"usefulness":6,"cost":8,"longevity":6},"evidence":["https://julep.ai","https://github.com/julep-ai/julep"]},{"persona":"critico","persona_name":"El Crítico","ai_generated":true,"verdict":"The documented install is pip install --pre and the project tags itself preview, so the interface you build against is not the interface you will maintain.","scores":{"reliability":5,"usefulness":6,"cost":7,"longevity":5},"evidence":["https://github.com/julep-ai/julep","https://docs.julep.ai"]},{"persona":"profesor","persona_name":"El Profesor","ai_generated":true,"verdict":"Decorated flows compile to a frozen intermediate representation executed in memory during development and on Temporal or DBOS in production, with no published benchmark to check.","scores":{"reliability":7,"usefulness":6,"cost":7,"longevity":7},"evidence":["https://docs.julep.ai","https://github.com/julep-ai/julep"]},{"persona":"inversora","persona_name":"La Inversora","ai_generated":true,"verdict":"Roughly 6,600 stars, a first release in April 2024, and no paid tier listed anywhere, which is a company that has not yet decided what it sells.","scores":{"reliability":6,"usefulness":6,"cost":7,"longevity":5},"evidence":["https://julep.ai","https://github.com/julep-ai/julep"]},{"persona":"jefa","persona_name":"La Jefa","ai_generated":true,"verdict":"Costs nothing for sixty engineers and drops straight into existing CI, but no single sign-on, audit trail or support channel is documented anywhere.","scores":{"reliability":6,"usefulness":6,"cost":8,"longevity":5},"evidence":["https://docs.julep.ai","https://julep.ai"]},{"persona":"hacker","persona_name":"El Hacker","ai_generated":true,"verdict":"Apache-2.0 Python I can read end to end, MCP tools arriving over a protocol instead of plugins, and a CLI that deploys flows, but no local model path.","scores":{"reliability":7,"usefulness":7,"cost":8,"longevity":7},"evidence":["https://github.com/julep-ai/julep","https://julep.ai"]},{"persona":"comediante","persona_name":"El Comediante","ai_generated":true,"verdict":"It promises to explain every step it took, which is already more than most of the engineers I have worked with.","scores":null,"evidence":[]}]}