head to head · open source
ragflow vs guizang-ppt-skill
ragflow has 91,015 GitHub stars, 10,780 forks, 1,525 open issues and last shipped today. guizang-ppt-skill has 26,623 stars, 1,856 forks, 44 open issues and last shipped 1 months ago. ragflow leads on adoption by 242% (91,015 vs 26,623 stars). ragflow is written in Go under Apache-2.0; guizang-ppt-skill is written in HTML under AGPL-3.0. ragflow has attracted 12% as many forks as stars, guizang-ppt-skill 7%. ragflow was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ragflow | guizang-ppt-skill | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 27K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Go | HTML |
| Last push | 2026-09-20 | 2026-08-07 |
| Forks | ⑂ 11K | ⑂ 1.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ragflow if
- You weight community size — 91K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick guizang-ppt-skill if
- You want the guizang-ppt-skill feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches HTML
- You evaluated both and guizang-ppt-skill fits your workflow better
About ragflow
RAGFlow is an open source Retrieval Augmented Generation engine that fuses RAG with agent capabilities into a context layer for large language models, built for developers and teams that need to turn complex, unstructured documents into production AI systems.
read the full ragflow overview →
About guizang-ppt-skill
guizang ppt skill is an AI agent Skill, licensed AGPL 3.0, that turns articles, Markdown, or raw ideas into single file HTML slide decks with editorial magazine or Swiss layouts, matching images, and social covers — built for people who present: conference speakers, product teams at launch and demo days, and anyone who wants a strongly personal visual style rather than a corporate template.
read the full guizang-ppt-skill overview →
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Frequently asked questions
Is ragflow or guizang-ppt-skill more popular?
ragflow has 91,015 GitHub stars and guizang-ppt-skill has 26,623. ragflow has the larger community by that measure.
Are ragflow and guizang-ppt-skill free?
Both are open source. ragflow is licensed under Apache-2.0 and guizang-ppt-skill under AGPL-3.0. Neither carries a licence fee.
What is the difference between ragflow and guizang-ppt-skill?
ragflow is written in Go and guizang-ppt-skill in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ragflow or guizang-ppt-skill?
Choose ragflow if you want the larger community (91,015 stars) or its Apache-2.0 licence terms. Choose guizang-ppt-skill if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.