Blinko is a free, open source note taking & knowledge management project written in TypeScript and released under GPL-3.0. It has 11,020 GitHub stars, 782 forks and 418 open issues, and was last pushed 22 days ago. On this registry it ranks #14 of 25 tracked projects in Note Taking & Knowledge Management, with 5 head-to-head comparisons available. It gained 11 stars over the last 6 tracked days.

What is Blinko?

What it is

Blinko is AI-powered note-taking app. It lives in Productivity & Utilities / Note Taking & Knowledge Management category. Project targets individuals who need quick capture and organization of fleeting thoughts. It stores notes as plain text with Markdown. It supports self-hosted deployment, so users keep notes and data in their own environment. Project uses TypeScript and GPL-3.0 license. GitHub metadata lists 11011 stars, 780 forks, and last push 2026-08-27. Project has 418 open issues. README lists live demo, official site, and documents.

Problem it solves is fast idea capture and later retrieval. Notes often sit in scattered files or apps. Blinko uses AI-enhanced retrieval, described as RAG, so users can search notes with natural language queries. It also provides card-style note taking, and topics include memos and notebook. It is built with Next.js and React, and README says Tauri supports macOS, Windows, Android, and Linux.

Key capabilities

  • AI-enhanced note retrieval uses Retrieval-Augmented Generation, so users can search and access notes with natural language queries.
  • Markdown note storage keeps content as plain text and supports formatting.
  • Self-hosted data ownership places notes and data in user-controlled environment.
  • Multi-platform support covers macOS, Windows, Android, and Linux through Tauri.
  • Web application stack uses Next.js and React, with postgres topic and openai topic.
  • Open-source code on GitHub supports collaboration under GPL-3.0.
  • Docker deployment is provided through install script and blinkospace/blinko image.

Who uses it and how

  • Individuals capture short thoughts quickly and store them as Markdown notes.
  • Self-hosters run Blinko on their own server to keep note data under their control.
  • Users search saved notes with natural language queries instead of browsing only tags or titles.
  • Developers or community members inspect code on GitHub and contribute under GPL-3.0.
  • Hosted users can deploy through PikaPods, according to README.

Getting started

Typical start is Docker deployment using curl -s https://raw.githubusercontent.com/blinko-space/blinko/main/install.sh | bash. README also lists PikaPods hosted deployment option and live demo at demo.blinko.space.

When to use it — and when not to

Use Blinko when users need self-hosted, Markdown-based note capture with AI retrieval and multi-platform clients. Avoid it if users need mature maintainer activity or low operational burden, because metadata lists zero contributors, 418 open issues, and zero-year repo age. Self-hosting requires operating application stack, and topics list postgres and openai, while README does not specify SMTP or storage details.

project readme (upstream, from github) — read inline

Blinko

Docker Pulls GitHub issues Docker Release Release Data Release Data Release Data Release Data Release Data GitHub license GitHub last commit

Live DemoOfficial SiteDocumentsTelegram ChineseTelegram English中文

Live Demo: username:blinko password:blinko

Blinko is an AI-powered card note-taking project. Designed for individuals who want to quickly capture and organize their fleeting thoughts. Blinko allows users to seamlessly jot down ideas the moment they strike, ensuring that no spark of creativity is lost.

  

🚀Main Features

  • 🤖AI-Enhanced Note Retrieval :With Blinko's advanced AI-powered RAG (Retrieval-Augmented Generation), you can quickly search and access your notes using natural language queries, making it effortless to find exactly what you need.

  • 🔒Data Ownership :Your privacy matters. All your notes and data are stored securely in your self-hosted environment, ensuring complete control over your information.

  • 🚀Efficient and Fast :Capture ideas instantly and store them as plain text for easy access, with full Markdown support for quick formatting and seamless sharing.

  • 💡Lightweight architecture with multi-platform support :Built with Tauri, Blinko features a clean and lightweight architecture that delivers robust performance while maintaining exceptional speed and efficiency, with native support for multi-platform deployment including macOS, Windows, Android, and Linux.

  • 🔓Open for Collaboration :As an open-source project, Blinko invites contributions from the community. All code is transparent and available on GitHub, fostering a spirit of collaboration and constant improvement.

📦Start with Docker in seconds

curl -s https://raw.githubusercontent.com/blinko-space/blinko/main/install.sh | bash

👨🏼‍💻Contribution

Contributions are the heart of what makes the open-source community so dynamic, creative, and full of learning opportunities. Your involvement helps drive innovation and growth. We deeply value any contribution you make, and we're excited to have you as part of our community. Thank you for your support! 🙌

Contributors

Sponsorship

If you find Blinko valuable, consider supporting us! Your contribution will enable us to continue enhancing and maintaining the project for everyone. Thank you for helping us grow. If you'd like to deploy Blinko, you can also use PikaPods to support Blinko. 20% of the deployment fees generated on PikaPods will be contributed to Blinko.

Run on PikaPods

https://ko-fi.com/blinkospace

https://afdian.com/a/blinkospace/plan

Sponsors

FAQ

Q: Why does the MacOS device installation show as damaged?

A: macOS adds an attribute called com.apple.quarantine to apps that are not notarized when downloading or installing them. This command is used to manually remove that attribute. Run sudo xattr -rd com.apple.quarantine /Applications/blinko.app

Frequently asked questions

Is Blinko free to use?

Blinko is open source under the GPL-3.0 licence. There is no licence fee and no seat count — you can self-host it or, where the project offers one, pay a vendor for a managed version instead.

What does Blinko do?

AI-Powered Note Taking App

What is Blinko written in?

Blinko is primarily written in TypeScript. Its source is publicly available at https://github.com/blinko-space/blinko, and it has 11,020 GitHub stars.