head to head · open source
Dify vs guizang-ppt-skill
Dify has 156,167 GitHub stars, 24,658 forks, 1,067 open issues and last shipped yesterday. guizang-ppt-skill has 26,492 stars, 1,848 forks, 44 open issues and last shipped 1 months ago. Dify leads on adoption by 489% (156,167 vs 26,492 stars). Dify is written in TypeScript under a custom or non-standard licence; guizang-ppt-skill is written in HTML under AGPL-3.0. Dify has attracted 16% as many forks as stars, guizang-ppt-skill 7%. Dify 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
| Dify | guizang-ppt-skill | |
|---|---|---|
| GitHub stars | ★ 156K | ★ 26K |
| License | Custom / other | AGPL-3.0 |
| Written in | TypeScript | HTML |
| Last push | 2026-09-17 | 2026-08-07 |
| Forks | ⑂ 25K | ⑂ 1.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Dify if
- You weight community size — 156K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- 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 Dify
Dify is an open source LLM application development platform built in TypeScript. It provides a visual interface for designing, testing, and deploying AI workflows, RAG pipelines, and agentic systems without writing extensive code. The platform lives in the generative AI development ecosystem and targets teams needing to move from prototype to production using consistent tooling across environments.
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 Dify or guizang-ppt-skill more popular?
Dify has 156,167 GitHub stars and guizang-ppt-skill has 26,492. Dify has the larger community by that measure.
Are Dify and guizang-ppt-skill free?
Both are open source. Dify has no licence declared in this registry, and guizang-ppt-skill is licensed under AGPL-3.0. Both are free to self-host.
What is the difference between Dify and guizang-ppt-skill?
Dify is written in TypeScript 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, Dify or guizang-ppt-skill?
Choose Dify if you want the larger community (156,167 stars) or its Custom / other licence terms. Choose guizang-ppt-skill if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.