Automated Trading with Backtesting in Python

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Tips and resources to prepare for Behavioral interviews.

Important design patterns for software engineers

Learn Low Level Design (LLD) and prepare for interviews using free resources.

Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

A sleek, fast, and fully customizable portfolio for everyone

A modern animation library for React and JavaScript

Server-driven mobile apps with React Native

An AI-powered search engine with a generative UI

Vane is an AI-powered answering engine.

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

Production-ready platform for agentic workflow development.

The interactive graphing library for Python ✨

Software Design by Example: a tool-based introduction with Python

🏡 Open source home automation that puts local control and privacy first.

Cornerstone is a set of JavaScript libraries that can be used to build web-based medical imaging applications. It provides a framework to build radiology applications such as the OHIF Viewer.

Data validation using Python type hints

Simplified search for urban sports club venues

An async Python micro framework for building web applications.

Linux kernel source tree

✨ Open-source DORA metrics platform for engineering teams ✨

Integrate SQLAlchemy with Flask.

The Bluesky Social application for Web, iOS, and Android

A system that allows ingesting massive volume of logs into HTTP server and allows real-time queries on it

Simple server that listens on provided Google Sheet for change and notifies you if an edit is made so you could take action immediately

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more.

A type-safe HTTP client for Android and the JVM