Source: https://seerepo.com/uses/nunjucks
Markdown source: https://seerepo.com/uses/nunjucks.md
Description: 10 public repos that SeeRepo read use Nunjucks. It's used most with Express, Zod, and LangChain.

# Open source repos that use Nunjucks

10 public repos that SeeRepo read use Nunjucks. It's used most with Express, Zod, and LangChain.

## Used most with

- Express: 4 repos
- Zod: 3 repos
- LangChain: 3 repos
- EJS: 2 repos
- React: 2 repos
- ora: 2 repos
- js-yaml: 2 repos
- Ajv: 2 repos

## The repos, by stars

1. [hexojs/hexo](https://seerepo.com/r/hexojs/hexo): TypeScript · 41,776 stars · 0.1% signed by AI — A fast, simple & powerful blog framework, powered by Node.js.
2. [promptfoo/promptfoo](https://seerepo.com/r/promptfoo/promptfoo): TypeScript · 26,958 stars · 4.4% signed by AI — Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
3. [readest/readest](https://seerepo.com/r/readest/readest): TypeScript · 26,083 stars · 36.9% signed by AI — Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
4. [comet-ml/opik](https://seerepo.com/r/comet-ml/opik): Python · 23,166 stars · 19.7% signed by AI — Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
5. [balderdashy/sails](https://seerepo.com/r/balderdashy/sails): JavaScript · 22,775 stars — Realtime MVC Framework for Node.js
6. [confident-ai/deepeval](https://seerepo.com/r/confident-ai/deepeval): Python · 19,321 stars · 0.9% signed by AI — The LLM Evaluation Framework
7. [eggjs/egg](https://seerepo.com/r/eggjs/egg): TypeScript · 18,988 stars · 8.8% signed by AI — 🥚🥚🥚🥚 Born to build better enterprise frameworks and apps with Node.js & Koa. https://codewiki.google/github.com/eggjs/egg
8. [GoogleChrome/workbox](https://seerepo.com/r/GoogleChrome/workbox): TypeScript · 13,041 stars — 📦 Workbox: JavaScript libraries for Progressive Web Apps
9. [webdriverio/webdriverio](https://seerepo.com/r/webdriverio/webdriverio): TypeScript · 9,880 stars · 1.5% signed by AI — Next-gen browser and mobile automation test framework for Node.js
10. [xorbitsai/inference](https://seerepo.com/r/xorbitsai/inference): Python · 9,655 stars · 0.3% signed by AI — Open-source inference platform for language, vision, embedding, reranking, image, audio, and video models. Deploy with multiple engines across heterogeneous hardware, from a laptop to a distributed cluster. Serve models through OpenAI-compatible APIs.

## Frequently asked questions

### What is the most popular open source repo that uses Nunjucks?

hexojs/hexo, with 41,776 stars on GitHub.

The proof: [hexojs/hexo on GitHub](https://github.com/hexojs/hexo)

### What other technologies is Nunjucks used with?

With Express (4), Zod (3), LangChain (3), EJS (2), and React (2), out of the 10 repos that use it.

### What languages are the repos that use Nunjucks written in?

TypeScript (6), Python (3), and JavaScript (1).

### How many repos that use Nunjucks have commits signed by AI?

8 of the 10; the most, readest/readest, with 36.9% of its commits.

The proof: [the commits each tool signed in readest/readest](https://seerepo.com/r/readest/readest/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.