Open Source

Reusable patterns and tools extracted from Curiosity Builds.

CB OSS Template

A Next.js starter template with authentication, database setup, and reusable recipe patterns for building small, focused learning projects.

Complete projects built with the CB OSS Template, open-sourced for learning and remixing.

Phonics games for kids with AI-generated image rewards.

Spelling practice app with adaptive difficulty.

Pronunciation learning through audio comparison.

Standalone patterns you can copy into your projects. Each recipe includes components, utilities, example API routes, and documentation.

Interactive node-based canvas with dagre auto-layout, CRUD operations, and drag-and-drop.

Query planning, parallel web search, and summarization using OpenRouter.

Speech-to-text with Whisper, text-to-speech with OpenAI + browser fallback, audio caching.

AI image generation with Gemini, refinement dialog, and prompt variations.

Dialog component for revealing system prompts with lazy loading support.

All open source projects are released under the MIT License unless otherwise noted.