Awesome GitHub RepositoriesCallback-Based

OkHttpUtils is a convenience wrapper for the OkHttp HTTP client that simplifies common networking operations on Android. It provides a straightforward interface for executing GET and POST requests, including sending form parameters and JSON payloads, as well as uploading files via multipart form data and downloading remote files to local storage. The library distinguishes itself through a set of practical utilities built on top of OkHttp's core architecture. It wraps synchronous calls into an asynchronous callback pattern, includes an interceptor-based logging layer for request and response d

libfuse is a library and kernel module combination that enables the development of custom Linux filesystems that run in userspace rather than in kernel space. It provides a bridge between the kernel's virtual filesystem layer and a userspace daemon, allowing filesystem operations to be forwarded and handled by a regular user process. The project offers two distinct APIs: a high-level callback-driven API where filesystem operations are implemented as simple functions that return results synchronously, and a low-level API that exposes raw kernel request structures directly for fine-grained contr

Dokan is a user-mode file system library for Windows that allows applications to create custom file systems accessible as normal Windows volumes without writing kernel-mode device drivers. It provides a FUSE compatibility layer that maps FUSE operations to Dokan callbacks, enabling existing FUSE-based file systems to run natively on Windows by rebuilding the source code with Cygwin or MinGW. The library exposes its file system API through language-specific wrappers for C, .NET, Java, Delphi, Ruby, and Python, supporting cross-language file system development. It handles file operations throug

Quasar هو إطار عمل للتزامن في JVM ينفذ نموذج الممثل (actor model) ومكتبة خيوط خفيفة الوزن. يوفر وحدات تنفيذ معزولة تتواصل عبر تمرير الرسائل غير المتزامن للقضاء على الحالة القابلة للتغيير المشتركة. يتميز المشروع بنظام ممثل موزع قادر على العمل عبر عقد عنقودية متعددة مع سجلات شفافة الموقع وترحيل حالة الممثل. يستخدم مجدول ألياف (fiber scheduler) يعتمد على سرقة العمل لإدارة ملايين الخيوط خفيفة الوزن، مما يسمح للمهام بالتعليق أثناء عمليات الإدخال/الإخراج غير المحظورة دون إيقاف خيوط النظام الأساسية. يشمل إطار العمل مجموعة واسعة من القدرات، بما في ذلك التسلسلات الهرمية الإشرافية للاسترداد المقاوم للأخطاء وقنوات الاتصال على طراز CSP لمزامنة تدفق البيانات. كما يوفر بدائيات لتنسيق المهام عبر العقود الآجلة (futures) ومتغيرات تدفق البيانات، بالإضافة إلى أدوات لمراقبة صحة الألياف واكتشاف التنفيذ الجامح. تم تنفيذ النظام بلغة Java.

ZIO is a functional effect system for the JVM that models asynchronous and concurrent programs as pure, composable values with typed error handling and dependency injection. Its core identity is built on fiber-based concurrency, where lightweight, non-blocking fibers execute millions of concurrent tasks with structured lifecycle management, and a dual-channel error model that separates expected business failures from unexpected system defects at compile time. The system provides effect-typed dependency injection through a layer-based dependency graph, pull-based reactive stream processing with

Badjs-report is a client-side JavaScript library designed to capture, manage, and report runtime exceptions and telemetry data from web applications to a remote server. It functions as a diagnostic framework that automatically intercepts global errors and wraps asynchronous operations to ensure that issues are tracked without requiring manual instrumentation throughout the codebase. The library distinguishes itself through its focus on traffic optimization and data reliability. It employs deduplication logic to suppress redundant error reports and applies probabilistic sampling to manage the