head to head · open source
langchain vs dashi-ppt-skill
langchain has 148,892 GitHub stars, 25,031 forks, 492 open issues and last shipped yesterday. dashi-ppt-skill has 10,286 stars, 880 forks, 15 open issues and last shipped 2 months ago. langchain leads on adoption by 1,348% (148,892 vs 10,286 stars). langchain is written in Python under MIT; dashi-ppt-skill is written in JavaScript under AGPL-3.0. langchain has attracted 17% as many forks as stars, dashi-ppt-skill 9%. langchain 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
| langchain | dashi-ppt-skill | |
|---|---|---|
| GitHub stars | ★ 149K | ★ 10K |
| License | MIT | AGPL-3.0 |
| Written in | Python | JavaScript |
| Last push | 2026-11-02 | 2026-09-12 |
| Forks | ⑂ 25K | ⑂ 880 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick langchain if
- You weight community size — 149K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick dashi-ppt-skill if
- You want the dashi-ppt-skill feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and dashi-ppt-skill fits your workflow better
About langchain
The agent engineering platform. LangChain is a framework for building agents and LLM powered applications. It helps you chain together interoperable components and third party integrations to simplify AI application development — all while future proofing decisions as the underlying technology evolves. [!TIP] Just getting started? Check out Deep Agents — a higher level package built on LangChain for agents that have built in capabilities for common usage patterns such as planning, subagents, file system usage, and more. Quickstart If you're looking for more advanced customization or agent orchestration, check…
read the full langchain overview →
About dashi-ppt-skill
Dashi PPT Skill · 大师 PPT / 网页 PPT / 可编辑 PPTX English · 简体中文 一个真正适合职场人的 PPT Skill。把文档丢给你的 AI Agent，每一页都自带编辑控制台的 PPT Skill——不满意的地方直接在浏览器里改，改完还能一键导出成真实的、可编辑的 PPTX。 12 套视觉主题 1020 个版式页面 8576 个可调控件 12 套内置视觉主题 Skill 会展示预览让你选择主题，可以随时让 Agent 整套换掉。下面每套主题的预览，都是从它自己的版式库里挑出的 4 个正文版式（图表、分析模型、卡片、目录等），全部由这个 Skill 真实渲染，非示意图： 快速开始 一键安装/更新 ： 国内网络: 安装和更新是同一条命令,重跑即原地更新(已装依赖自动保留)。 让 AI Agent 帮你安装： 环境要求：Node.js 20+ 和 npm；导出 PPTX / PDF 需要本机装有 Chrome / Chromium / Edge。 效果 12套主题 ：覆盖多种 PPT 使用场景和风格 1020个版式 ：每套主题独立的页面结构和视觉语言，20 种页面角色（封面、目录、指标、趋势、对比、流程、风险、结尾……） 图表与分析模型 ：雷达图、瀑布图、矩形树图、漏斗、热力图、桑基图、甘特图，以及 SWOT、波特五力、PEST、商业模式画布、双钻模型等分析模型版式 自带控制台…
read the full dashi-ppt-skill overview →
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Frequently asked questions
Is langchain or dashi-ppt-skill more popular?
langchain has 148,892 GitHub stars and dashi-ppt-skill has 10,286. langchain has the larger community by that measure.
Are langchain and dashi-ppt-skill free?
Both are open source. langchain is licensed under MIT and dashi-ppt-skill under AGPL-3.0. Neither carries a licence fee.
What is the difference between langchain and dashi-ppt-skill?
langchain is written in Python and dashi-ppt-skill in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, langchain or dashi-ppt-skill?
Choose langchain if you want the larger community (148,892 stars) or its MIT licence terms. Choose dashi-ppt-skill if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.