Víctor Albertos

firebase-kotlin-sdk. A Kotlin-first SDK for Firebase

vico. A powerful and extensible chart library for Compose Multiplatform.

impeccable. The design language that makes your AI harness better at design.

placeholder-compose. ✨ Fully customizable placeholder loading effects for Jetpack Compose and KMP.

blurhash. BlurHash support for iOS, Android and JVM via Kotlin Multiplatform

claude-code-best-practice. from vibe coding to agentic engineering - practice makes claude perfect

langgraph4j. 🚀 LangGraph for Java. A library for develop AI Agentic Architectures in the Java ecosystem. Designed to work seamlessly with both Langchain4j and Spring AI.

KMPAuth. Kotlin Multiplatform Authentication Library targetting android, iOS, desktop and web

context7. Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

trivy-ui. Trivy UI – vulnerability dashboard for Kubernetes clusters

trivy-operator. Kubernetes-native security toolkit

AKS. Azure Kubernetes Service

ClusterSecret. Kubernetes ClusterSecret operator.

istio. Connect, secure, control, and observe services.

nushell. A new type of shell

cert-manager-mixin. Prometheus Mixin for cert-manager https://cert-manager.io/

crossplane. The Cloud Native Control Plane

pulumi. Pulumi - Infrastructure as Code in any programming language 🚀

kubefwd. Bulk port forwarding Kubernetes services for local development.

dependency-check-gradle. The dependency-check gradle plugin is a Software Composition Analysis (SCA) tool that allows projects to monitor dependent libraries for known, published vulnerabilities.

Android-Room-Database-Backup. Simple tool to backup and restore your room database in Android

bottomsheetdialog-compose. The most convenient way to use BottomSheetDialog in Jetpack Compose

colorpicker-compose. 🎨 Kotlin Multiplatform color picker library for getting colors from any images by tapping on the desired color.

recco-android-sdk. Kotlin

android-junit-framework. Modern testing with JUnit for Android.

liquibase-gradle-plugin. A Gradle plugin for Liquibase

flexmark-java. CommonMark/Markdown Java parser with source level AST. CommonMark 0.28, emulation of: pegdown, kramdown, markdown.pl, MultiMarkdown. With HTML to MD, MD to PDF, MD to DOCX conversion modules.

kotlin-jdsl. Kotlin library that makes it easy to build and execute queries without generated metamodel

Compose-NumberPicker. Jetpack Compose Number Picker

ComposeZoomableImage. Easy zoom in with drag support for Jetpack Compose

swagger-cli. Swagger 2.0 and OpenAPI 3.0 command-line tool

android-youtube-player. YouTube Player library for Android and Chromecast, stable and customizable.

ExoPlayer. This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

compose-html. An Android library which provides HTML support for Jetpack Compose texts.

encrypted-datastore. Extensions to store DataStore in EncryptedFile

neumorphic-compose. Neumorphism UI on Android with Jetpack Compose.

Markwon. Android markdown library (no WebView)

openapi-generator. OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

SegmentedProgressBar. An instagram-like segmented progress bar

kotlin-android-template. Android + Kotlin + Github Actions + ktlint + Detekt + Gradle Kotlin DSL + buildSrc = ❤️

StfalconImageViewer. A simple and customizable Android full-screen image viewer with shared image transition support, "pinch to zoom" and "swipe to dismiss" gestures

gradle-swagger-generator-plugin. Gradle plugin for OpenAPI YAML validation, code generation and API document publishing

turbine. A testing library for kotlinx.coroutines Flow

android-studio-templates. Provides a set of templates for scaffolding architectural repetitive tasks.

ktx-migrations. A showcase of KTX usages and implementations to spot potential replacement during a migration

SocialConnect. OAuth library for Android: retrieves OAuth tokens from multiple social networks.

BottomNavWatson. Bottom navigation bar library that allows multiple back stacks and one single navigation graph

Kaspresso. Android UI test framework

COVID-19. Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE

gradle-profiler. A tool for gathering profiling and benchmarking information for Gradle builds

simpletransformers. Transformers for Information Retrieval, Text Classification, NER, QA, Language Modelling, Language Generation, T5, Multi-Modal, and Conversational AI

Machine-Learning-Lab. Simple experiments and explorations related with machine learning and deep learning

course-v3. The 3rd edition of course.fast.ai

ml-agents. The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

ARC-AGI. The Abstraction and Reasoning Corpus

Quotes-500K.

mathematics_dataset. This dataset code generates mathematical question and answer pairs, from a range of question types at roughly school-level difficulty.

gutenberg-poetry-corpus. A corpus of poetry from Project Gutenberg

pytesseract. A Python wrapper for Google Tesseract

MaterialChipsInput. Implementation of Material Design Chips component for Android

ml-there-will-be-news. Source code related with the ML scope of the web project "There will be news".

web-there-will-be-news. JavaScript

transformers. 🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

MUSE. A library for Multilingual Unsupervised or Supervised word Embeddings

onnx-tensorflow. Tensorflow Backend for ONNX

pycm. Multi-class confusion matrix library in Python

tf-explain. Interpretability Methods for tf.keras models with Tensorflow 2.x

pytorch-tools. Useful PyTorch functions and modules that are not implemented in PyTorch by default

Hands-On-Machine-Learning-for-Algorithmic-Trading. Hands-On Machine Learning for Algorithmic Trading, published by Packt

koin. Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

pyESN. Echo State Networks in Python

can-i-drop-jetifier. Gradle plugin that checks if there are dependencies using support library instead of AndroidX.

detekt. Static code analysis for Kotlin

glimpse-models. The Deep Learning guts that you're all curious about

glimpse-android. A content-aware cropping library for Android

pyti. Python library of various financial technical indicators

ta. Technical Analysis Library using Pandas and Numpy

github-pr-latency-ml. A failed attempt (so far) to predict Github Pull Request latency.

android-kotlin-adoption. Kotlin adoption on the Android open source community

xgboost. Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

PyGithub. Typed interactions with the GitHub API v3

tpot. A Python Automated Machine Learning tool that optimizes machine learning pipelines using genetic programming.

go. The Open Source Data Science Masters

feature-selector. Feature selector is a tool for dimensionality reduction of machine learning datasets

flipper. A desktop debugging platform for mobile developers.

deep-learning-with-python-notebooks. Jupyter notebooks for the code samples of the book "Deep Learning with Python"

sunflower. A gardening app illustrating Android development best practices with migrating a View-based app to Jetpack Compose.

Shot. Screenshot testing library for Android

mockk. mocking library for Kotlin

ViewsWaiter. A reactive approach for updating views that you don't view

json-snapshot.github.io. Snapshot Testing for Java

MarkdownView. Android library to display markdown text.

jadx. Dex to Java decompiler

android-proguard-snippets. Proguard configurations for common Android libraries

screenshot-tests-for-android. Generate fast deterministic screenshots during Android instrumentation tests

alpha-vantage-cookbook. JavaScript examples to help you with accessing market data from https://www.alphavantage.co/

MaterialDateTimePicker. Pick a date or time on Android in style

stringcare-android. Android library to reveal or obfuscate strings and assets at runtime

ktor. Framework for quickly creating connected applications in Kotlin with minimal effort

kotlinconf-app. The official KotlinConf application

kotlin-dsl-samples. Kotlin

kotlin-native. Kotlin/Native infrastructure

Apktool. A tool for reverse engineering Android apk files

android-classyshark. Android and Java bytecode viewer

apk-dependency-graph. Android class dependency visualizer. This tool helps to visualize the current state of the project.

arrow. The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

BaseRecyclerViewAdapterHelper. BRVAH:Powerful and flexible RecyclerAdapter

OkReport. Android library to submit reports without leaving the app.

StringsPatcher. An android lib for updating string resources on the fly

RxJava2Debug. RxJava 2.x extension to provide meaningful Stack Traces

RxJavaExtensions. RxJava 4.x extra sources, operators and components and ports of many 1.x companion libraries.

onesky-gradle-plugin. Kotlin

kotlinpoet. A Kotlin API for generating .kt source files.

Fuse. The simple generic LRU memory/disk cache for Android written in Kotlin

mockito-kotlin. Using Mockito with Kotlin

Result. The modelling for success/failure of operations in Kotlin and KMM (Kotlin Multiplatform Mobile)

fuel. The easiest HTTP networking library for Kotlin/Android

nanoGALLERY. image gallery simplified - jQuery plugin. Touch enabled, responsive, justified/cascading/grid layout and it supports pulling in Flickr, Google Photos and self hosted images.

lambda. Functional patterns for Java

web3j. Lightweight Java and Android library for integration with Ethereum clients

aima-java. Java implementation of algorithms from Russell And Norvig's "Artificial Intelligence - A Modern Approach"

You-Dont-Know-JS. A book series (2 published editions) on the JS language.

winston. A logger for just about everything.

mist. [DEPRECATED] Mist. Browse and use Ðapps on the Ethereum network.

RxBillingService. RxJava 2 extension for Android In-App Billing version 3

constexpr-java. build-time code-execution for java, a bit like constexpr in C++11

loopback-console. A command-line tool for Loopback app debugging and administration

hpffp-resources. Haskell Programming From First Principles - Follow-up Resources

FunctionalAndroidReference. Showcase project of Functional Reactive Programming on Android, using RxJava.

SwipeCoordinator. A coordinator layout for Android views to animate and typify touch events as swipe gestures

DeviceAnimationTestRule. A JUnit rule to disable and enable device animations

RxJava-Android-Samples. Learning RxJava for Android by example

BreadcrumbsView. A customizable Android view for paginated forms

TheContext-Podcast. Podcast about Android Development with Hannes Dorfmann, Artem Zinnatullin, Artur Dryomov and wonderful guests!

learning-rxjava. Examples of using RxJava

funKTionale. Functional constructs for Kotlin

recaf. Recaffeinating Java ☕️ with custom semantics and extensions

testing-samples. A collection of samples demonstrating different frameworks and techniques for automated testing

retrolambda. Backport of Java 8's lambda expressions to Java 7, 6 and 5

butterknife. Bind Android views and callbacks to fields and methods.

RxPermissionsResult. Ask for permissions without breaking the observable chain.

RxLifecycleInterop. [DEPRECATED] Workaround for using RxLifecycle with RxJava2

RxJavaInterop. Library to convert between RxJava 1.x and 2.x/3.x reactive types, schedulers and resource handles.

retrofit2-rxjava2-adapter. An RxJava 2 CallAdapter.Factory implementation for Retrofit 2.

remote-jobs. Source for remoteintech.company — a community-maintained directory of remote-friendly tech companies

RxComprehensions. Reduce boilerplate in RxJava by abstracting chained operators like flatMap, concatMap, switchMap, or compose [STABLE]

android-job. Android library to handle jobs in the background.

adarkroom. A Dark Room - A Minimalist Text Adventure

diffuse. Diffuse is a tool for diffing APKs, AABs, AARs, and JARs

RxCurrying. Simple currying for FuncN and ActionN on RxJava [STABLE]

awesome-remote-job. A curated list of awesome remote jobs and resources. Inspired by https://github.com/vinta/awesome-python

test-butler. Reliable Android Testing, at your service

DirtyAndroid. A dirty approach for truly client Android applications

EffectiveAndroidUI. Sample project created to show some of the best Android practices to work in the Android UI Layer. The UI layer of this project has been implemented using MVP or MVVM (without binding engine) to show how this patterns works. This project is used during the talk "EffectiveAndroidUI".

ReactiveCache. A reactive cache for Android and Java which honors the reactive chain.

junit4. A programmer-oriented testing framework for Java — :warning: maintenance mode

robolectric. Android Unit Testing Framework

icepick. Android Instance State made easy

auto-value-gson. AutoValue Extension to add Gson De/Serializer support

architecture-samples. A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

RxFcm. RxJava extension for Android Firebase Cloud Messaging (aka fcm).

Mockery. Android and Java library for mocking and testing networking layers with built-in support for Retrofit.

ProguardAnnotations. Makes dealing with Proguard simple and easy!

truth. Fluent assertions for Java and Android

RxGcm-iOS. RxSwift extension for iOS Google Cloud Messaging (aka gcm).

travis-ci. Free continuous integration platform for GitHub projects.

Jolyglot. Agnostic Json abstraction to perform data binding operations for Android and Java.

RxGroups. Easily group RxJava Observables together and tie them to your Android Activity lifecycle

Generex. A Java library for generating String from a regular expression.

RxMemoization. Simple Function result caching for RxJava [STABLE]

frodo. Android Library for Logging RxJava Observables and Subscribers.

RxAndroidLibs. A curated list of libraries to aid reactive development on Android

RxTuples. Simple tuples to use with RxJava [STABLE]

RxSocialConnect-iOS. OAuth RxSwift extension for iOS.

RxObservableDiskCache. Simple NoSQL disk cache for network responses [STABLE]

RxSealedUnions. Compile-time checked Unions of different types for Domain Modeling [STABLE]

RxSocialConnect-Android. OAuth RxJava extension for Android.

RxFunctions. Advanced Function composition to use with RxJava [STABLE]

base_app_android. Base skeleton structure to start every new android project

crenshaw-go. A Go implementation of Jack Crenshaw's Let's Build a Compiler tutorial series

RxPaparazzo. RxJava extension for Android to take images using camera and gallery and pick files up

qualitymatters. Android Development Culture

javapoet. A Java API for generating .java source files.

OkDataSources. Wrappers for iOS TableView and CollectionView DataSources to simplify its api at a minimum. Also it has a cool PagerView and SlidingTabs!

OkAdapters. Wrappers for Android adapters to simply its api at a minimum.

RxLifecycle. Lifecycle handling APIs for Android apps using RxJava

java-design-patterns. Design patterns implemented in Java

uCrop. Image Cropping Library for Android

base_app_ios. Base skeleton structure to start every new project, based on the design patters suggested by Robert C. Martin (aka Uncle Bob) on his clean architecture.

RxCache. Reactive caching library for Swift

kotlin. The Kotlin Programming Language.

RxActivityResult. A reactive-tiny-badass-vindictive library to break with the OnActivityResult implementation as it breaks the observable chain.

TableFixHeaders-Wrapper. Android library that implements a table with fixed headers.

retrofit. A type-safe HTTP client for Android and the JVM

android-arsenal.com. Source to android-arsenal.herokuapp.com

mosby. A Model-View-Presenter / Model-View-Intent library for modern Android apps

reark. RxJava architecture library for Android

RxPermissions. Android runtime permissions powered by RxJava2

RxGcm. [DEPRECATED] RxJava extension for Android Google Cloud Messaging (aka gcm).

Android-CleanArchitecture. This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.