Databuddy

Databuddy is an open-source, privacy-focused analytics solution designed for developers who care about both user privacy and insightful data. Built using modern web technologies like TypeScript, Next.js, React, Turborepo, Bun, and Tailwind CSS, it provides a robust, flexible analytics suite—with no compromise on data protection.
👉 GitHub Repository

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🚀 Key Features

• Real-time analytics dashboard – Track user activity as it happens.
• User behavior tracking – Monitor pathways, conversions, and funnels.
• Goal & conversion tracking – Set custom goals and measure success.
• Custom event tracking, funnel analysis, cohort analysis (soon).
• A/B testing, advanced visualizations, exports, real-time updates, multi-tenant support (on the roadmap).
• Security & compliance – GDPR-ready, data encryption, secure auth, and API access.

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🏗️ Architecture & Tech Stack

• Built with TypeScript, Next.js, React, Turborepo, Bun, Tailwind CSS.
• Open-source under AGPL-3.0 – use, modify, and self-host freely.
• Supports PostgreSQL, Redis, and optional ClickHouse via Docker.
• Local dev tools baked in: bun run dev, db:push, sdk:build, seeding sample data.
• Strong development workflow: staging, testing, linting, formatting, type checking, and DB migrations.

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🌱 Community & Development

• ⭐ 457 GitHub stars and 62 forks (as of Sept 2, 2025).
• Built and maintained by Iza Nassar.
• Featured in Vercel’s Community Session: Why I Built Databuddy (Aug 21, 2025).
• Actively growing with contributions and feedback from the community.

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✨ Why Developers Love It

• Developer-first & open-source – Inspect, extend, or self-host everything.
• Privacy-first – No third-party trackers, GDPR-compliant by design.
• Modern stack – Built with Bun, Next.js, Turborepo for speed and reliability.
• Feature-rich – Solid foundation now, with exciting features on the way.

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🔎 TL;DR

Databuddy is a polished, open-source analytics platform that balances powerful insights with privacy-first values. It streamlines real-time user tracking while giving you full control of your data.

If you want a modern, extensible, GDPR-compliant alternative to tools like Plausible or PostHog, Databuddy is worth checking out.