--- title: "data-prep-kit vs moby" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/data-prep-kit-data-prep-kit-vs-moby-moby" tools: ["data-prep-kit-data-prep-kit", "moby-moby"] --- # data-prep-kit vs moby *GraphCanon updated Jul 11, 2026* ## Verdict Pick data-prep-kit when data-prep-kit is primarily HTML; moby is Go; pick moby when moby is primarily Go; data-prep-kit is HTML. [data-prep-kit](https://data-prep-kit.github.io/data-prep-kit/) reports 947 GitHub stars, 251 forks, and 223 open issues, last pushed Jun 22, 2026. [moby](https://mobyproject.org/) has 72k stars, 19k forks, and 3.8k open issues, last pushed Jul 10, 2026. Figures are from public GitHub metadata via [data-prep-kit's repository](https://github.com/data-prep-kit/data-prep-kit) and [moby's repository](https://github.com/moby/moby). | | [data-prep-kit](/tools/data-prep-kit-data-prep-kit.md) | [moby](/tools/moby-moby.md) | | --- | --- | --- | | Tagline | Open source project for data preparation for GenAI applications | The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems | | Stars | 947 | 71,899 | | Forks | 251 | 19,126 | | Open issues | 223 | 3,821 | | Language | HTML | Go | | Adopt for | - | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | Apache-2.0 | | Categories | Data & Retrieval, LLM Frameworks, Developer Tools | LLM Frameworks, Inference & Serving, Developer Tools | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [data-prep-kit](/tools/data-prep-kit-data-prep-kit.md) | [moby](/tools/moby-moby.md) | | --- | --- | --- | | Maintenance | Active (82%) | Very active (96%) | | Days since push | 18d | 1d | | Open issues (now) | 223 | 3.8k | | Security scan | No lockfile | No criticals | | Full report | [trust report](/tools/data-prep-kit-data-prep-kit/trust.md) | [trust report](/tools/moby-moby/trust.md) | ## Choose when ### Choose data-prep-kit if… - data-prep-kit is primarily HTML; moby is Go. - Tags unique to data-prep-kit: data-prep, data-preprocessing-pipelines, datarecipes, code-quality. - Also covers Data & Retrieval. ### Choose moby if… - moby is primarily Go; data-prep-kit is HTML. - Tags unique to moby: go, docker, golang, containers. - Also covers Inference & Serving. - moby ships Docker support for self-hosted deployment. ## When NOT to use data-prep-kit - Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ## When NOT to use moby - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. - Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ## Common questions ### What is the difference between data-prep-kit and moby? data-prep-kit: Open source project for data preparation for GenAI applications. moby: The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems. See the comparison table for live GitHub stats and shared categories. ### When should I choose data-prep-kit over moby? Choose data-prep-kit over moby when data-prep-kit is primarily HTML; moby is Go; Tags unique to data-prep-kit: data-prep, data-preprocessing-pipelines, datarecipes, code-quality; Also covers Data & Retrieval. ### When should I choose moby over data-prep-kit? Choose moby over data-prep-kit when moby is primarily Go; data-prep-kit is HTML; Tags unique to moby: go, docker, golang, containers; Also covers Inference & Serving; moby ships Docker support for self-hosted deployment. ### When should I avoid data-prep-kit? Data & Retrieval: Skip a heavy ingestion framework when your corpus is small and static; a script plus the embedding API is enough. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ### When should I avoid moby? LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ### Is data-prep-kit or moby more popular on GitHub? moby has more GitHub stars (71,899 vs 947). Stars measure visibility, not whether either tool fits your constraints. ### Are data-prep-kit and moby open source? Yes - both are open-source projects on GitHub (data-prep-kit: Apache-2.0, moby: Apache-2.0). ### Where can I find alternatives to data-prep-kit or moby? GraphCanon lists graph-backed alternatives at [data-prep-kit alternatives](/tools/data-prep-kit-data-prep-kit/alternatives) and [moby alternatives](/tools/moby-moby/alternatives) ([data-prep-kit markdown twin](/tools/data-prep-kit-data-prep-kit/alternatives.md), [moby markdown twin](/tools/moby-moby/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/data-prep-kit-data-prep-kit-vs-moby-moby.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, data-prep-kit or moby? data-prep-kit: Active. moby: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for data-prep-kit and moby? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [data-prep-kit trust report](/tools/data-prep-kit-data-prep-kit/trust); [moby trust report](/tools/moby-moby/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=data-prep-kit-data-prep-kit`](/api/graphcanon/graph?tool=data-prep-kit-data-prep-kit) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_