- Bratislava
- https://juffalow.com
- @juffalow
- in/matej-jellus
Highlights
Stars
User guide for the AWS Cloud Development Kit (CDK).
Complete Claude Code configuration collection - agents, skills, hooks, commands, rules, MCPs. Battle-tested configs from an Anthropic hackathon winner.
Powertools for AWS is a developer toolkit to implement Serverless best practices and increase developer velocity.
🚀 Beautiful, fast and modern React UI library. (Previously NextUI)
📒 Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods
Abstraction for exponential and custom retry strategies for failed operations.
The Startup CTO's Handbook, a book covering leadership, management and technical topics for leaders of software engineering teams
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
List of resources for learning about modeling, operating, and using Amazon DynamoDB
SaaS Builder Toolkit for AWS is a developer toolkit to implement SaaS best practices and increase developer velocity.
The official AWS X-Ray SDK for Node.js.
Collection of handy online tools for developers, with great UX.
Code that renders an image as a series of lines connecting pins around a circular frame (for more detail, see my Medium page).
Telling the time from an image with computer vision (PyTorch + OpenCV)
Open-source cloud-environment inspector. Supporting AWS, GCP, Azure, and more! Your cloud resources will have nowhere to hide!
The open-source notification Inbox infrastructure. E-mail, SMS, Push and Slack Integrations.
A Javascript module to interface with LEGO Powered Up components.
**NOT MAINTAINED** Two-factor authentication for Node.js. One-time passcode generator (HOTP/TOTP) with support for Google Authenticator.
maskdata is a node.js module to mask various kinds of data
cls-hooked : CLS using AsynWrap or async_hooks instead of async-listener for node 4.7+