Jens Duttke

usage-monitor-for-claude. Lightweight Windows tray app that monitors your Claude rate limits in real time - portable single EXE, zero configuration, fully auditable

jsqr. JavaScript Quick Response Code Encoder Library

check-outdated. Ensures that your dependencies are up to date, otherwise the process is terminated with status code 1.

gatsby-plugin-dts-css-modules. GatsbyJS plugin, which automatically Creates TypeScript *.d.ts files for your CSS Modules, no matter which CSS preprocessor (Sass, LESS, Stylus etc.) you are using.

Video-Stereo-Converter. Convert 2D video to 3D stereoscopic side-by-side format using AI-powered depth estimation

linter-bundle. Ready-to use bundle of linting tools, containing configurations for ESLint, stylelint and markdownlint.

GarminStepsToGoal. Custom data field to show the remaining steps to the daily steps goal.

tslint-filter. Suppress and extend TSLint warnings, before they get returned to the console or your code editor

scss-declaration-map-demo. Demo of TypeScript declaration map used with SCSS.

mcp-popup-ui. An MCP (Model Context Protocol) server that lets AI assistants ask you questions through a visual popup in your browser - instead of just printing text options.

leaking-components. Demo repository to show how components are leaking in Next.js in multi-tenant websites

otp-migration-parser. A lightweight, dependency-free JavaScript utility to parse otpauth-migration:// URLs, extracting OTP account details securely without relying on external libraries or web services. Fully open-source and local-only, ensuring privacy and transparency.

jens-duttke.

webcam-interval-capture. Captures snapshots from IP cameras and enhances image quality using DWT-based detail transfer from daytime reference images. Supports SFTP and rsync upload for web integration.

ble-deep-scan. One-command BLE scanner for Windows. Sniffs all advertising packets (ADV_IND and SCAN_RSP shown separately), then auto-pairs each device and dumps its full GATT tree. Produces a single plain-text fingerprint. Python + winsdk.