Open-source alternatives to IOS Runtime Headers

NuttX is a POSIX-compliant real-time operating system designed for microcontrollers ranging from 8-bit to 64-bit architectures. It provides a deterministic execution environment with a real-time task scheduler and a POSIX embedded kernel to ensure portable code execution across diverse hardware targets. The project distinguishes itself through a comprehensive hardware abstraction layer that provides standardized drivers for I2C, SPI, CAN, and USB across various semiconductor chipsets. It also features an embedded networking stack supporting TCP, UDP, IPv4, and IPv6, alongside industrial proto

Volatility3 is a memory forensics framework and analysis tool used to parse volatile memory dumps. It extracts digital artifacts and reconstructs the runtime state of a system to recover process information, network artifacts, and other forensic evidence. The system functions as a plugin-based forensic engine and an operating system symbol resolver. It maps raw memory addresses to known system structures using symbol tables and translation layers, and provides an extensible architecture for creating custom scanners and renderers. The framework includes a command-line memory explorer for real

Wild is a binary linker and compiler integration tool used to merge multiple object files into single executable binaries, shared libraries, or static archives. It functions as a replacement for standard system linkers, automating the final stage of the compilation process to generate binaries across different operating system architectures. The project provides custom binary linking and toolchain integration, allowing for the modification of how compilers resolve symbols and determine memory layouts. It specifically handles the organization of machine code and data sections to meet the requi

Reason is a strongly typed functional language and multi-target compiler designed to produce either JavaScript for web environments or native machine code for operating systems. It serves as an OCaml-compatible language that shares an abstract syntax tree with OCaml, providing a practical syntax for the OCaml ecosystem. The project functions as a type-safe frontend language, incorporating JSX support to build user interfaces through structural elements that translate into type-safe function calls. It enables deep integration with the JavaScript ecosystem, allowing the use of existing librarie

Typeshed is a collection of static type definitions and stubs for the Python standard library and third-party packages. It serves as a standardized resource for static analyzers and integrated development environments to validate code correctness and provide type-based code completion without modifying the original source code of the libraries. The project focuses on the creation and maintenance of external type hint files that separate type annotations from runtime implementation. It utilizes a system for versioning and mapping these stubs to specific versions of runtime packages to maintain

This project is a comprehensive technical guide and course for reverse engineering iOS applications. It serves as a manual for dissecting mobile binaries using disassembly and debugging tools to analyze internal application logic and behavior. The material functions as a reference for ARM assembly and Objective-C theories, providing the necessary framework to translate low-level machine code into human-readable logic. It combines theoretical study with practical exercises to validate the use of reverse engineering tools on real-world binaries. The scope covers static binary analysis, dynamic

This project is a version-controlled Git archive and software archaeology dataset containing the continuous evolution of Unix source code from 1970 to the present. It serves as a chronological record of system history, synthesizing a versioned code timeline from disparate historical snapshots. The archive enables longitudinal software analysis by reconstructing a sequence of commits and merges from fragmented releases. This allows for the tracking of system evolution and the attribution of specific lines of code to original authors through synthesized version control metadata. The dataset co

This project is a comprehensive guide and educational resource for the TypeScript language. It covers the fundamental principles of the language, including its structural type system, static type analysis, and the process of transpiling typed source files into JavaScript. The material details how to model complex data and reusable type logic using generics, conditional types, and mapped types. It also explains the use of declaration files to provide type safety for external JavaScript libraries and the integration of type checking into existing JavaScript projects via JSDoc annotations. The

PS2Recomp is a static recompiler for PlayStation 2 that translates machine instructions from executable binaries into source code to enable execution on modern hardware. It functions as a binary-to-source translator and a binary analysis tool designed to facilitate the preservation of legacy software. The project distinguishes itself through a hardware emulation runtime that manages memory models and register contexts, combined with a static binary patcher for replacing raw instructions and overriding function bindings. It utilizes a specialized vector unit instruction execution system that m

This project is a web-based educational environment designed to simulate 8-bit processor architecture and assembly language execution. It functions as a virtual machine that translates symbolic assembly code into machine instructions, allowing users to observe the fetch-decode-execute cycle and its impact on system state in real time. The simulator distinguishes itself through a reactive interface that binds visual register and memory displays directly to the underlying processor state. It incorporates a two-pass assembler that manages symbolic label resolution and memory address mapping, pro

OSHI is a Java system information library and cross-platform hardware monitor used to extract real-time performance data and specifications from processors, memory, disks, network interfaces, and system firmware. It serves as an operating system metadata provider, querying system boot times, uptime, and detailed version information across various desktop and server distributions. The library integrates with observability pipelines by exporting system and process metrics to external monitoring backends using the Micrometer standard. It also supports connecting to vendor libraries to extract ad

Bytehound is a Linux memory profiler that utilizes a custom global allocator to intercept memory requests and track allocations and deallocations. It records full call-stack traces for every memory operation to map allocations back to their originating source code. The project features a remote memory profiling system that streams capture data via network sockets to a separate machine, minimizing resource overhead on the target system. Analysis is supported by a specialized domain-specific query language used to automate the detection of memory patterns and anomalies. The tool covers heap al

This project is an ARMv8 assembly programming guide and tutorial designed to teach the translation of high-level logic into low-level machine instructions. It serves as a low-level systems programming reference for writing and executing code specifically for the ARMv8 architecture. The resource provides instructions for cross-platform assembly implementation, focusing on unifying symbol naming and memory addressing to ensure source code builds across different operating systems. It also covers the integration of assembly routines with higher-level languages using standardized calling conventi

Psychson is a toolset for modifying USB firmware binaries and flashing custom images to specific hardware controller architectures. It provides utilities for dumping, patching, and flashing custom firmware specifically for Phison 2251-03 USB controllers. The software includes a payload injector for embedding HID keystroke scripts into USB firmware to automate inputs on a target machine. It also features a controller flasher for writing modified burner images directly to Phison-based USB hardware. The suite covers firmware management and hardware forensic analysis, including capabilities for

iOS9AdaptationTips is a collection of technical strategies and guides for adapting mobile applications to the iOS 9 operating system. It serves as a development resource for implementing system integration, UI layout adaptations, and push notification configurations. The project provides specific guidance on flexible interface implementation, including support for split-screen modes, dynamic text scaling, and status bar configurations. It also covers the use of secure certificates and heartbeat signals to maintain persistent connection stability for push notifications. The material covers br

超过 230w+ 阅读人次的《Vue3 入门指南与实战案例》，关于前端工程化开发的基础知识点，以及 TypeScript 、 Vue 3 、 Pinia 的入门学习指南。

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Simple solution to localize your iOS App.

This project is a centralized, open-access repository that serves as a structured directory for technical education and professional development. It functions as a community-driven knowledge base, aggregating high-quality learning materials to support global accessibility to computer science and software engineering resources. The platform distinguishes itself through a collaborative governance model that utilizes peer-reviewed workflows for all content additions and modifications. By leveraging structured text files and decentralized version control, the repository maintains a searchable, hu

This project is an educational resource designed to help developers transition from traditional C++ standards to modern language features. It serves as a technical reference manual and a self-paced curriculum, providing a structured path for mastering the evolution of the language and adopting contemporary programming practices. The material is organized chronologically by language standard, allowing readers to track the development of syntax and features over time. Each topic is presented through a combination of theoretical explanations and modular code examples, supported by exercise-drive

This repository contains a base networking framework for building a realtime quiz platform with Ably. This project uses VueJS on the client-side and NodeJS on the server-side and is scalable as you need.

A comprehensive collection of algorithm solutions, system design materials, and modern C++ tutorials. Perfect for interview preparation, learning, and reference.

A zsh plugin for learning the Jujutsu (jj) VCS porcelain from your usual git workflow.

A zsh plugin to colorize XXX --help.

KVOController is a thread-safe Objective-C library that serves as a wrapper for Cocoa key-value observing. It manages the monitoring of object property changes and automates the registration and removal of observers. The project focuses on memory safety by tying observer lifecycles to the controller, ensuring observers are removed upon deallocation to prevent leaks and crashes. It includes a thread-safe observation guard to prevent race conditions and observer resurrection when monitoring properties across multiple threads. The library maps object property paths to handler methods, triggerin

A tutorial for beginners to build a complex project with Vue.js 2.0 step by step