---
title: "hello-agents vs caveman"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/datawhalechina-hello-agents-vs-juliusbrussee-caveman"
tools: ["datawhalechina-hello-agents", "juliusbrussee-caveman"]
---

# hello-agents vs caveman

*GraphCanon updated Sep 20, 2026*

## Verdict

Pick hello-agents if hello-Agents is a systematic learning tutorial for building AI-native intelligent agents, offering hands-on experience with core principles and practical implementation in Python; pick caveman if caveman reduces token usage by 65% through minimalistic language for coding agents, supporting two sizes and primarily written in Go.

[hello-agents](https://hello-agents.datawhale.cc) reports 80k GitHub stars, 9.9k forks, and 82 open issues, last pushed Sep 17, 2026. [caveman](https://docs.caveman.so/docs/quickstart) has 106k stars, 6.2k forks, and 127 open issues, last pushed Sep 18, 2026. Figures are from public GitHub metadata via [hello-agents's repository](https://github.com/datawhalechina/hello-agents) and [caveman's repository](https://github.com/JuliusBrussee/caveman).

| | [hello-agents](/tools/datawhalechina-hello-agents.md) | [caveman](/tools/juliusbrussee-caveman.md) |
| --- | --- | --- |
| Tagline | A comprehensive guide to building intelligent agents from scratch | Reduces token usage by 65% through minimalistic language for coding agents |
| Stars | 79,727 | 106,401 |
| Forks | 9,907 | 6,165 |
| Open issues | 82 | 127 |
| Language | Python | Go |
| Adopt for | Hello-Agents is a systematic learning tutorial for building AI-native intelligent agents, offering hands-on experience with core principles and practical implementation in Python. | Caveman reduces token usage by 65% through minimalistic language for coding agents, supporting two sizes and primarily written in Go. |
| Persona | - | - |
| Runtime | - | - |
| License | The license is not specified as open source, but the content is free to read and learn from. | Caveman operates under a split license: MIT for the skill, Agent SDK, and initializer, and BSL-1.1 for the engine-linked runtime, which converts to Apache-2.0 by 2030 or four years after shipping. |
| Categories | AI Agents, Model Training | AI Agents, Model Training |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [hello-agents](/tools/datawhalechina-hello-agents.md) | [caveman](/tools/juliusbrussee-caveman.md) |
| --- | --- | --- |
| Open issues (now) | 82 | 127 |
| Stars delta | +6.6k (30d) | +8.0k (30d) |
| Open issues delta | -73 (30d) | -358 (30d) |
| Owner type | Organization | User |
| Full report | [trust report](/tools/datawhalechina-hello-agents/trust.md) | [trust report](/tools/juliusbrussee-caveman/trust.md) |

## Decision facts: hello-agents

- **Pricing:** freemium - The content is free to access and learn from, but there may be additional paid services or support options not detailed in the repository.
- **Requirements:** Min 4 GB RAM; Python is required for practical implementation and hands-on experience with the HelloAgents framework.
- **Adopt for:** Hello-Agents is a systematic learning tutorial for building AI-native intelligent agents, offering hands-on experience with core principles and practical implementation in Python.
- **License detail:** The license is not specified as open source, but the content is free to read and learn from.

## Decision facts: caveman

- **Pricing:** freemium - The skill, Agent SDK, and initializer are free under MIT license. Hosting Caveman for third parties requires a commercial license.
- **Requirements:** Min 1 GB RAM; Caveman is primarily written in Go and supports two sizes, allowing for flexible deployment.
- **Adopt for:** Caveman reduces token usage by 65% through minimalistic language for coding agents, supporting two sizes and primarily written in Go.
- **License detail:** Caveman operates under a split license: MIT for the skill, Agent SDK, and initializer, and BSL-1.1 for the engine-linked runtime, which converts to Apache-2.0 by 2030 or four years after shipping.

## Choose when

### Choose hello-agents if…

- hello-agents is primarily Python; caveman is Go.
- Pricing: The content is free to access and learn from, but there may be additional paid services or support options not detailed in the repository..
- Requirements: Min 4 GB RAM; Python is required for practical implementation and hands-on experience with the HelloAgents framework..
- Tags unique to hello-agents: agent, rag, tutorial.
- When you want to focus on building AI-native agents and understand their core principles and practical implementation.

### Choose caveman if…

- caveman is primarily Go; hello-agents is Python.
- Pricing: The skill, Agent SDK, and initializer are free under MIT license. Hosting Caveman for third parties requires a commercial license..
- Requirements: Min 1 GB RAM; Caveman is primarily written in Go and supports two sizes, allowing for flexible deployment..
- Tags unique to caveman: ai, anthropic, caveman, claude.
- caveman ships Docker support for self-hosted deployment.
- When you need to significantly reduce token usage in coding agents, as Caveman can cut usage by 65% through its simplified language style.

## When NOT to use hello-agents

- If you are looking for a tutorial that focuses on software engineering-based agents like Dify or Coze, which are more about process-driven software development.
- If you prefer a tool that does not emphasize the hands-on construction of an agent framework from the ground up using OpenAI's native API.

## When NOT to use caveman

- If your project requires a fully OSI-approved open-source license, as Caveman's engine-linked runtime is BSL-1.1, which is not OSI-approved until a future date.
- When you need a tool that does not involve a trademarked name and logo, as Caveman is trademarked and has specific guidelines for its use.

## Common questions

### What is the difference between hello-agents and caveman?

hello-agents: A comprehensive guide to building intelligent agents from scratch. caveman: Reduces token usage by 65% through minimalistic language for coding agents. See the comparison table for live GitHub stats and shared categories.

### When should I choose hello-agents over caveman?

Choose hello-agents over caveman when hello-agents is primarily Python; caveman is Go; Pricing: The content is free to access and learn from, but there may be additional paid services or support options not detailed in the repository.; Requirements: Min 4 GB RAM; Python is required for practical implementation and hands-on experience with the HelloAgents framework.; Tags unique to hello-agents: agent, rag, tutorial; When you want to focus on building AI-native agents and understand their core principles and practical implementation.

### When should I choose caveman over hello-agents?

Choose caveman over hello-agents when caveman is primarily Go; hello-agents is Python; Pricing: The skill, Agent SDK, and initializer are free under MIT license. Hosting Caveman for third parties requires a commercial license.; Requirements: Min 1 GB RAM; Caveman is primarily written in Go and supports two sizes, allowing for flexible deployment.; Tags unique to caveman: ai, anthropic, caveman, claude; caveman ships Docker support for self-hosted deployment; When you need to significantly reduce token usage in coding agents, as Caveman can cut usage by 65% through its simplified language style.

### When should I avoid hello-agents?

If you are looking for a tutorial that focuses on software engineering-based agents like Dify or Coze, which are more about process-driven software development. If you prefer a tool that does not emphasize the hands-on construction of an agent framework from the ground up using OpenAI's native API.

### When should I avoid caveman?

If your project requires a fully OSI-approved open-source license, as Caveman's engine-linked runtime is BSL-1.1, which is not OSI-approved until a future date. When you need a tool that does not involve a trademarked name and logo, as Caveman is trademarked and has specific guidelines for its use.

### Is hello-agents or caveman more popular on GitHub?

caveman has more GitHub stars (106,401 vs 79,727). Stars measure visibility, not whether either tool fits your constraints.

### Are hello-agents and caveman open source?

Yes - both are open-source projects on GitHub (hello-agents: Other, caveman: Other).

### Where can I find alternatives to hello-agents or caveman?

GraphCanon lists graph-backed alternatives at [hello-agents alternatives](/tools/datawhalechina-hello-agents/alternatives) and [caveman alternatives](/tools/juliusbrussee-caveman/alternatives) ([hello-agents markdown twin](/tools/datawhalechina-hello-agents/alternatives.md), [caveman markdown twin](/tools/juliusbrussee-caveman/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/datawhalechina-hello-agents-vs-juliusbrussee-caveman.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, hello-agents or caveman?

hello-agents: Very active. caveman: 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 hello-agents and caveman?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [hello-agents trust report](/tools/datawhalechina-hello-agents/trust); [caveman trust report](/tools/juliusbrussee-caveman/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=datawhalechina-hello-agents`](/api/graphcanon/graph?tool=datawhalechina-hello-agents)
- 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/_
