Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Curso…

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI…

a quran reading application for android

Manifesto for Product Engineering: Product Thinking and technical execution combined

💫 Toolkit to help you get started with Spec-Driven Development

Goethe Institute Wordlist, A1, A2, and B1

🐯 Deutschland Book B1 🐲 level of the German 🐳 language communication 🐊 grammar mastery and 🐢 cultural understanding 🌲 work education media 🍑 environment and society 🍆 passages audio links 🏯 writing…

Goethe-Zertifikat B1 Wortliste to CSV | HTML

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Download and generate EPUB of your favorite books from O'Reilly Learning (aka Safari Books Online) library.

Annotation processing library for type-safe Jetpack Compose navigation with no boilerplate.

Fetch Bürgeramt appointments and broadcast them via websockets

Tivi is a TV show tracking Android app, which connects to trakt.tv

Resources for tech leads

Learning Software Engineering 🐢

Advanced Software Development

A collection of inspiring resources related to engineering management and tech leadership

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

Gradle plugin for JVM projects written in Java, Kotlin, Groovy, or Scala; and Android projects written in Java or Kotlin. Provides advice for managing dependencies and other applied plugins

Dots indicators for Android ViewPager and Compose

A fully functional Android app built entirely with Kotlin and Jetpack Compose

List of Computer Science courses with video lectures.

Android application following best practices: Jetpack, Jetpack Compose, Modularity, Clean Architecture, Kotlin Coroutines, Tests, MVVM, DI, Static Analysis

[MAINTENANCE MODE] Modular and customizable Material Design UI components for Android

A Kotlin compiler plugin to make dependency injection with Dagger 2 easier.

Kotlin multiplatform / multi-format serialization

Simplify Android M system permissions

Easy to understand real-life example of a modularized Android app

💎 Android application following best practices: Kotlin, Coroutines, JetPack, Clean Architecture, Feature Modules, Tests, MVVM, DI, Static Analysis...