OpenDNS application security training program

A curated list of Claude Skills.

A curated and opinionated list of resources for Chief Technology Officers, with the emphasis on startups

Custom subagents to use with Claude Code.

A self-hosted dashboard that puts all your feeds in one place

This repository delivers end-to-end, code-first tutorials covering every layer of production-grade GenAI agents, guiding you from spark to scale with proven patterns and reusable blueprints for re…

PostgreSQL High-Availability Cluster (based on "Patroni" and DCS "etcd" or "consul"). Automating with Ansible.

Automated database platform for PostgreSQL® - Your own DBaaS.

AI-powered software architect and full-stack engineer prompt that elevates web code development by enforcing production-grade architecture, consistent coding standards, and automated quality practi…

This repository contains the list of all the development courses available with free certifications.

MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal a…

PhysX-Anything: Simulation-Ready Physical 3D Assets from Single Image (CVPR 2026)

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

Collection of leaked system prompts

Anthropic's Interactive Prompt Engineering Tutorial

A private, lightweight, no-login, self-hosted family utility for your home and it comes with no config PWA.

Pocket Flow: Codebase to Tutorial

A sorted and updated list of security wargame sites.

Android in docker solution with noVNC supported and video recording

Manage multiple AI terminal agents like Claude Code, Codex, OpenCode, and Amp.

Kafka GUI for Apache Kafka to manage topics, topics data, consumers group, schema registry, connect and more...

A star match math game for kids built as a React.js practice.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

Simple math quiz built using Python Flask

Android app for genealogical trees

Android app for kids

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A curated list of Computer Architecture and Systems resources