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

cargo-bloat is a binary size analyzer and compilation analysis tool for Rust. It identifies the largest functions and dependencies within compiled executables to locate space-consuming code and reduce the overall binary footprint. The tool functions as a build profile inspector and symbol size profiler, allowing users to analyze how different compiler options and build profiles affect the final binary size. It can export symbol data into human-readable tables or JSON format to monitor the footprint of specific crates. Capabilities include multi-target analysis across different platforms and

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

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

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

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

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

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

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

The OpenTelemetry eBPF profiler is a system-wide performance monitoring agent that captures stack traces and resource usage across kernel and user-space runtimes. By utilizing kernel-level tracing, it provides continuous observability into application behavior without requiring manual code instrumentation or process restarts. The tool distinguishes itself through its ability to perform mixed-language stack unwinding, which reconstructs call chains across native code and managed virtual machines. It handles environments lacking frame pointers or debug symbols by parsing binary metadata and exc

flow-typed is a collection of curated type definitions for external JavaScript libraries and a manager for installing these definitions into Flow projects. It serves as a centralized repository of type declarations that enable static type checking and autocomplete for third-party dependencies that do not ship with their own types. The project provides a command line interface to fetch, inject, and update specific type definitions within a local project directory. This process ensures that external library imports are resolved by the Flow type checker through version-matched type mapping.

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

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

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

Simple solution to localize your iOS App.

This repository serves as a comprehensive, curated collection of open-source implementations focused on artificial intelligence, machine learning, and computer vision. It functions as a centralized knowledge base and technical resource index, providing students and professional engineers with a structured directory of code examples for educational and practical reference. The project distinguishes itself through a community-driven curation model, relying on manual updates and contributions to maintain a relevant and expansive archive. By organizing these resources into categorized lists, the

This project is an MLOps architectural guide and framework for designing and deploying deep learning systems into production environments. It provides a structured approach to model inference deployment, ML pipeline orchestration, and the creation of production-level machine learning architectures. The project distinguishes itself through a focus on distributed deep learning and edge AI optimization. It covers methodologies for parallelizing model training across multiple GPUs to handle large datasets and applies techniques like quantization and distillation to reduce model size for embedded

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

Best transfer learning and domain adaptation resources (papers, tutorials, datasets, etc.)

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。

This project is a curated directory of resources, libraries, and frameworks designed to support the development, training, and deployment of neural network models. It serves as a comprehensive guide for navigating the machine learning ecosystem, providing structured access to software utilities and research materials. The directory distinguishes itself by aggregating tools across the entire machine learning lifecycle, ranging from data management and experiment tracking to production-ready model deployment. It functions as a central hub for discovering both foundational academic research and

cocos2d-objc is an Objective-C 2D game engine designed for developing interactive games and applications. It serves as a cross-platform game framework that enables the deployment of a shared codebase across iOS, tvOS, and macOS. The project features a hardware-accelerated 2D renderer utilizing OpenGL and Metal to display sprites, tile maps, and particle effects. It includes a dedicated OpenAL audio engine for managing music and spatialized sound effects, alongside a cross-platform input handler for processing touch, mouse, keyboard, and accelerometer events. The framework provides capabiliti

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