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

⚡️ Lightning-fast backtesting engine to find your trading edge.

Statistical and Algorithmic Investing Strategies for Everyone

The backtest of turtle trading algorithm on cryptocurrency data in python

JetBrains IDEA plugin pedagogical example w/ testing

A collection of algorithms and data structures

Android app to showcase complex UI/Animations with and without MotionLayout

Android + Kotlin + Github Actions + ktlint + Detekt + Gradle Kotlin DSL + buildSrc = ❤️

Lin is an Android Lint tool made simple

A premium app for managing and editing your photos, videos, GIFs without ads

Papers from the computer science community to read and discuss.

A full-featured download manager.

Crack LeetCode, not only how, but also why.

A lightweight Android material bottom navigation bar library

Daily tips from Android World

💻 JavaScript implementations of computer science algorithms

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

Curated coding interview preparation materials for busy software engineers

Dynamic iOS-like blur of underlying Views for Android

Sticky header for recyclerview

Simple and extensible plugin to track task times in your Gradle Project.

This is a custom SeekBar library on Android.

🙏 Android Runtime Permissions made easy and compact, for Kotlin and AndroidX. With coroutines support!

🚀Optimizer for mobile applications

SlidableLayout is devoted to build a stable, easy-to-use and smooth sliding layout.

Android Testing Codelab

An anti-bikeshedding Kotlin linter with built-in formatter

Easily create complex recyclerview adapters in android

Receive Activity results inline, without any boilerplate. Optional coroutines and RxJava support.

kotlin dsl for kids to simplify RecyclerView.Adapter logic