Open-source alternatives to XXPermissions

Easypermissions is a library and wrapper for managing Android runtime permissions. It serves as a tool for requesting access to protected system resources and handling the associated result workflows. The project provides mechanisms for triggering system-level permission requests and executing specific tasks after permissions are granted. It includes a guided dialog system to direct users to system settings when a permission has been permanently denied. The library covers permission management, user onboarding, and system settings integration. It handles permission request lifecycles through

Camerakit-android is a library and API wrapper that provides a consistent interface for photo and video capture across Android Camera 1 and 2 APIs. It functions as a media capture library that standardizes hardware access and provides a unified system for recording images and video across different operating system versions. The project includes a camera preview component that automatically scales and crops camera output to fit custom view dimensions. It also provides a camera control toolkit for managing continuous autofocus, tap-to-focus interactions, and pinch-to-zoom gestures. The toolki

Navidrome is a self-hosted music streaming server designed to organize, index, and stream personal digital music collections. It functions as a centralized audio streaming platform that manages local audio files, automatically enriching them with metadata and artwork while providing a web interface for playback. The system supports multi-user access, allowing administrators to manage separate collections and listening histories with granular permissions. The platform distinguishes itself through its compatibility with the Subsonic API, enabling users to connect a wide range of third-party mus

BlocksKit is a block-based UI framework and code block extension library designed to build interactive interfaces and component layouts within native application environments. It provides a structured system for defining complex content blocks and interactive elements that exceed standard formatting constraints. The framework includes a native-bridge communication layer that functions as a message bus for asynchronous data exchange between sandboxed guest blocks and a privileged native host. To manage these interactions, a runtime permission manager maps requested block functions to native ca

This project provides a collection of instructional guides and tutorials for Android app development, native mobile application creation, and computer science education. It focuses on building native applications through step-by-step implementation, covering the development of user interfaces and the integration of system hardware and permissions. The material extends into broader technical domains, including the study of fundamental data structures and algorithms for technical interview preparation. It also covers cybersecurity fundamentals, such as identifying web vulnerabilities and implem

TakePhoto is an Android media capture framework and image processing library designed to manage photo acquisition and manipulation. It provides a toolkit for capturing new images via the device camera and selecting existing images from the system gallery or local file storage. The framework distinguishes itself through automatic activity and session state restoration, which recovers the capture process after the system recycles an activity. It also includes a unified handler for managing runtime media permissions for camera and storage access across different Android versions. The library co

Accompanist is a collection of extension libraries that provide additional functionality and specialized components for the Jetpack Compose UI framework. It serves as a toolkit for implementing common layout and system tasks that extend the core capabilities of declarative UI development on Android. The library provides specialized utilities for managing modal bottom sheet destinations and defining custom animations for screen transitions within a navigation graph. It includes tools for detecting screen folds and display features to create adaptive layouts that adjust based on window size and

OceanBase is a distributed SQL database designed for high availability and strong consistency across multiple nodes and regions. It functions as a hybrid transactional and analytical processing engine, allowing real-time analytics and transactions to execute on a single data copy. The system also serves as a vector database engine for indexing and querying vector data to power semantic search and recommendation systems. The platform features native compatibility layers for MySQL and Oracle, enabling the migration of legacy workloads without rewriting SQL code. It utilizes a Paxos-based distri

AndroidX is the official collection of Android Jetpack libraries for building Android applications. It provides a suite of backward-compatible APIs that expose modern platform features on older Android versions, ensuring consistent functionality across devices. The project is built around lifecycle-aware component architecture, with tools like ViewModel for preserving UI data across configuration changes, LiveData for lifecycle-aware data observation, and WorkManager for constraint-based background task scheduling. The project distinguishes itself through compile-time code generation and type

This project is an Android RPA framework designed for automating user interfaces and system tasks on rooted Android devices using Python and ADB. It provides a suite of tools for rooted device management, allowing for programmatic control of system settings, application lifecycles, and shell command execution via a remote API. The framework distinguishes itself through a combination of dynamic instrumentation and AI integration. It can inject scripts into running processes to hook Java interfaces and modifies application behavior in real time. Additionally, it supports large language model in

Buf is a toolchain for managing the full lifecycle of Protocol Buffers schemas. It provides a set of tools for schema governance, including linting to enforce style guides, a breaking change detector to ensure backward compatibility, and a system for producing language-specific source code via local or remote plugins. The project distinguishes itself through a remote schema registry that centralizes the hosting, versioning, and distribution of Protocol Buffers modules. This registry allows for server-side enforcement of governance policies, such as blocking updates that introduce backward-inc

randomcompat is a backward-compatibility library that provides cryptographically secure random number generation functions for PHP 5.x environments. It delivers the randombytes() and random_int() functions that are natively available in PHP 7+, enabling legacy applications to generate secure random bytes and unbiased integers from system entropy sources. The library implements a priority-based fallback chain across operating-system CSPRNGs, selecting the best available random source in order of security. It uses rejection sampling to convert raw random bytes into unbiased integers withi

PermissionsDispatcher is a declarative Android API and runtime permission manager. It provides a structured system for requesting and verifying system permissions while separating authorization logic from general business code. The project focuses on managing the permission request workflow, which includes justifying requests with custom explanations and handling user responses to system prompts. It also functions as a system settings guide, directing users to the manual Android settings menu for special permissions that require approval outside of the application.

Union is an interoperability messaging protocol and trust-minimized asset bridge designed to transport data and instructions across diverse blockchain ecosystems. It provides a zero-knowledge cross-chain bridge and a state verifier that uses zero-knowledge provers and light clients to validate blockchain state transitions without relying on trusted intermediaries. The project features a WebAssembly blockchain runtime that hosts virtualized smart contracts and stacks for extensible network functionality. It employs a modular relayer architecture and a decentralized mechanism for moving assets

This project is a JVM testing framework that provides a foundation for defining and running automated tests using a pluggable engine architecture. It functions as a JVM test orchestrator and a modular test engine API, allowing multiple testing engines to be grouped and executed as a single coordinated unit. The framework includes a platform launcher for discovering and executing test suites from build systems, integrated development environments, or the command line. It enables the creation of custom testing frameworks through a standardized interface that integrates into a shared execution p

This project is a framework for Windows desktop application development that allows the creation of native user interfaces using React and JavaScript. It enables the compilation of high-level application logic into native executables by targeting the Windows software development kit. The system leverages a C++ scene graph and visual layer for high-performance native rendering and provides mechanisms to map JavaScript calls to native C++ or C# methods. It synchronizes application styles with native operating system theme brushes to maintain visual consistency and manages desktop-specific inter

The OpenAI Python library is a generative AI client library designed to simplify communication with large language model services. It functions as a language-specific software development kit that maps local code calls to remote service endpoints, enabling the integration of text generation, data analysis, and reasoning tasks into software applications. The library acts as a structured abstraction layer that manages the complexities of network-based service interactions, including authentication, connection pooling, and header management. It distinguishes itself through built-in request orche