--- title: "DeepTutor vs excelize" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/hkuds-deeptutor-vs-qax-os-excelize" tools: ["hkuds-deeptutor", "qax-os-excelize"] --- # DeepTutor vs excelize *GraphCanon updated Sep 20, 2026* ## Verdict Pick DeepTutor if deepTutor is an AI-driven tutoring system designed for lifelong personalized learning, featuring a CLI tool for setup and management, and support for various RAG engines and partner integrations; pick excelize if excellize is a Go library focused on efficient, comprehensive manipulation of Excel files. [DeepTutor](http://arxiv.org/abs/2604.26962) reports 40k GitHub stars, 5.0k forks, and 268 open issues, last pushed Sep 15, 2026. [excelize](https://xuri.me/excelize) has 21k stars, 1.9k forks, and 134 open issues, last pushed Aug 16, 2026. Figures are from public GitHub metadata via [DeepTutor's repository](https://github.com/HKUDS/DeepTutor) and [excelize's repository](https://github.com/qax-os/excelize). | | [DeepTutor](/tools/hkuds-deeptutor.md) | [excelize](/tools/qax-os-excelize.md) | | --- | --- | --- | | Tagline | Lifelong Personalized Tutoring | Go language library for reading and writing Excel spreadsheets | | Stars | 39,926 | 20,855 | | Forks | 5,014 | 1,936 | | Open issues | 268 | 134 | | Language | Python | Go | | Adopt for | DeepTutor is an AI-driven tutoring system designed for lifelong personalized learning, featuring a CLI tool for setup and management, and support for various RAG engines and partner integrations. | Excellize is a Go library focused on efficient, comprehensive manipulation of Excel files | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | BSD-3-Clause | | Categories | AI Agents, Data & Retrieval, Developer Tools | Data & Retrieval | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [DeepTutor](/tools/hkuds-deeptutor.md) | [excelize](/tools/qax-os-excelize.md) | | --- | --- | --- | | Days since push | 3d | 2d | | Open issues (now) | 268 | 134 | | Stars delta | +4.0k (30d) | +59 (30d) | | Open issues delta | +160 (30d) | +5 (30d) | | Full report | [trust report](/tools/hkuds-deeptutor/trust.md) | [trust report](/tools/qax-os-excelize/trust.md) | ## Decision facts: DeepTutor - **Adopt for:** DeepTutor is an AI-driven tutoring system designed for lifelong personalized learning, featuring a CLI tool for setup and management, and support for various RAG engines and partner integrations. ## Decision facts: excelize - **Pricing:** freemium - Excellize is free and open-source under the BSD-3-Clause license, which allows reuse in both commercial and non-commercial applications without royalty payments. - **Requirements:** Min 1 GB RAM; Operating system requirements are aligned with what is supported by Go itself. - **Adopt for:** Excellize is a Go library focused on efficient, comprehensive manipulation of Excel files ## Choose when ### Choose DeepTutor if… - DeepTutor is primarily Python; excelize is Go. - License: DeepTutor is Apache-2.0, excelize is BSD-3-Clause. - Tags unique to DeepTutor: ai-agents, ai-tutor, clawdbot, cli-tool. - Also covers AI Agents, Developer Tools. - DeepTutor ships Docker support for self-hosted deployment. - When you need a system that supports lifelong learning through personalized interactions. ### Choose excelize if… - excelize is primarily Go; DeepTutor is Python. - License: excelize is BSD-3-Clause, DeepTutor is Apache-2.0. - Pricing: Excellize is free and open-source under the BSD-3-Clause license, which allows reuse in both commercial and non-commercial applications without royalty payments.. - Requirements: Min 1 GB RAM; Operating system requirements are aligned with what is supported by Go itself.. - Tags unique to excelize: analytics, chart, excel, formula. - When developing applications in Go that require robust capabilities for reading and writing Excel spreadsheets including support for formulas, charts, tables, and VBA macros. ## When NOT to use DeepTutor - If your project does not require lifelong learning capabilities or personalized tutoring. - When you do not need support for specific RAG engines or partner integrations. - If you are looking for a tool that does not require a CLI for setup and management. - For environments where the Apache-2.0 license is not compatible with your project requirements. ## When NOT to use excelize - If the development environment strictly avoids using languages like Go, since Excellize requires a Go runtime. - When working on projects where Excel files are rarely needed for data processing, another more generic file handling library might be preferable to minimize dependencies and complexity ## Common questions ### What is the difference between DeepTutor and excelize? DeepTutor: Lifelong Personalized Tutoring. excelize: Go language library for reading and writing Excel spreadsheets. See the comparison table for live GitHub stats and shared categories. ### When should I choose DeepTutor over excelize? Choose DeepTutor over excelize when DeepTutor is primarily Python; excelize is Go; License: DeepTutor is Apache-2.0, excelize is BSD-3-Clause; Tags unique to DeepTutor: ai-agents, ai-tutor, clawdbot, cli-tool; Also covers AI Agents, Developer Tools; DeepTutor ships Docker support for self-hosted deployment; When you need a system that supports lifelong learning through personalized interactions. ### When should I choose excelize over DeepTutor? Choose excelize over DeepTutor when excelize is primarily Go; DeepTutor is Python; License: excelize is BSD-3-Clause, DeepTutor is Apache-2.0; Pricing: Excellize is free and open-source under the BSD-3-Clause license, which allows reuse in both commercial and non-commercial applications without royalty payments.; Requirements: Min 1 GB RAM; Operating system requirements are aligned with what is supported by Go itself.; Tags unique to excelize: analytics, chart, excel, formula; When developing applications in Go that require robust capabilities for reading and writing Excel spreadsheets including support for formulas, charts, tables, and VBA macros. ### When should I avoid DeepTutor? If your project does not require lifelong learning capabilities or personalized tutoring. When you do not need support for specific RAG engines or partner integrations. If you are looking for a tool that does not require a CLI for setup and management. For environments where the Apache-2.0 license is not compatible with your project requirements. ### When should I avoid excelize? If the development environment strictly avoids using languages like Go, since Excellize requires a Go runtime. When working on projects where Excel files are rarely needed for data processing, another more generic file handling library might be preferable to minimize dependencies and complexity ### Is DeepTutor or excelize more popular on GitHub? DeepTutor has more GitHub stars (39,926 vs 20,855). Stars measure visibility, not whether either tool fits your constraints. ### Are DeepTutor and excelize open source? Yes - both are open-source projects on GitHub (DeepTutor: Apache-2.0, excelize: BSD-3-Clause). ### Where can I find alternatives to DeepTutor or excelize? GraphCanon lists graph-backed alternatives at [DeepTutor alternatives](/tools/hkuds-deeptutor/alternatives) and [excelize alternatives](/tools/qax-os-excelize/alternatives) ([DeepTutor markdown twin](/tools/hkuds-deeptutor/alternatives.md), [excelize markdown twin](/tools/qax-os-excelize/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/hkuds-deeptutor-vs-qax-os-excelize.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, DeepTutor or excelize? DeepTutor: Very active. excelize: 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 DeepTutor and excelize? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [DeepTutor trust report](/tools/hkuds-deeptutor/trust); [excelize trust report](/tools/qax-os-excelize/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=hkuds-deeptutor`](/api/graphcanon/graph?tool=hkuds-deeptutor) - 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/_