binary data manipulation library

protobuf-net is a binary serialization framework and .NET library that implements the Protocol Buffers specification. It functions as a schema-based serialization tool and contract-first data mapper, converting complex object graphs into a compact binary format for storage and network transmission. The library enables cross-platform data exchange and high-performance networking by reducing payload sizes and processing time. It specifically supports object hierarchy persistence, allowing the serialization and reconstruction of complex class structures that include inheritance and derived types

MessagePack is a binary object serialization library and a cross-platform data exchange format. It serves as a binary alternative to JSON, converting structured data into a space-efficient binary representation for network transmission and storage. The system provides a standardized format for swapping complex data types across different programming languages and architectures. It allows for the definition of custom data type encoding by pairing application-specific information with specialized serialization markers. The library handles the encoding and decoding of diverse data types, includ

Prost is a Protocol Buffers implementation for Rust that functions as a binary serialization framework and code generator. It translates schema definitions into idiomatic Rust structs and enums, providing the logic necessary to encode and decode structured data into the Protocol Buffers binary format. The project distinguishes itself through a no-std implementation, allowing it to operate in embedded or kernel environments that lack a standard library. It also serves as a schema introspector by emitting file descriptor sets, which enables the programmatic analysis of original schema definitio

protobuf.js is a JavaScript and TypeScript library for encoding and decoding structured data using the Protocol Buffers binary format. It functions as a dynamic parser that can load and process schemas at runtime, a JSON transcoder for converting messages to human-readable formats, and a framework for building transport-agnostic remote procedure call clients. The project distinguishes itself by offering both dynamic message handling and a static code generator that produces TypeScript declarations and JavaScript modules to reduce runtime overhead. It also provides a reflection API for definin

Protocol Buffers is a language-neutral, platform-agnostic mechanism for serializing structured data. It provides a schema-driven toolchain that compiles declarative data definitions into type-safe source code, enabling consistent communication and strongly typed API contracts across services written in different programming languages. The project distinguishes itself through a highly efficient binary wire format that utilizes tag-based encoding and variable-width integer compression to minimize payload size and processing overhead. It supports robust evolutionary schema management, allowing d

fq is a command-line binary data processor used for decoding, transforming, and analyzing raw byte streams and bit-level data into structured formats. It functions as a functional binary query engine that allows for filtering and mapping binary structures, as well as a converter that translates complex binary blobs and proprietary file formats into standard JSON, YAML, or XML. The tool distinguishes itself as a low-level bit manipulator capable of performing bit-level slicing, bitwise operations, and cryptographic hashing on raw files. It also serves as a network protocol analyzer with the ab

nom is a Rust parser combinator framework used to build complex parsers for binary and text data. It functions as an abstract syntax tree generator and a bit-level binary parser, allowing users to construct structured data by combining small, reusable parsing functions. The framework provides specialized support for zero-copy binary parsing, extracting data as slices from raw byte arrays to avoid memory allocations. It also includes a streaming data parser capable of processing partial input chunks from networks or files and signaling when additional input is required. The project covers a b

This project is a Protocol Buffers Swift library and framework providing a runtime for serializing and deserializing structured data. It includes a code generator that transforms schema files into type-safe Swift structures and a binary serialization framework for converting data into compact streams. The library functions as a JSON data mapper, transforming messages into standard JSON representations to facilitate cross-platform data exchange. It utilizes a schema-driven approach to ensure consistent data modeling between Swift applications and services written in other languages. The frame

Okio is a Java I/O library providing a set of tools for efficient byte-stream processing and file system operations. It functions as a buffered byte stream handler and streaming data transformer, utilizing a cross-platform file system API to manage data movement. The project is distinguished by its use of pooled mutable byte buffers that treat sequences as queues to reduce memory copying and garbage collection churn. It further decouples file operations from the host operating system through an abstraction-based file system, allowing for consistent path manipulation and atomic operations acro

Buffer is a library for binary data manipulation that provides a browser-compatible implementation of the Node.js binary data application programming interface. It enables developers to create, modify, and process raw binary data structures within web environments using a consistent interface that mirrors server-side standards. The library distinguishes itself by providing a unified approach to cross-platform JavaScript development, allowing for shared code between server and browser environments. It achieves this by polyfilling standard binary methods and extending the native byte array prot

Kryo is a Java binary serialization framework and object cloning library used to convert Java objects into a compact binary format and restore them from bytes. It provides a system for creating deep or shallow copies of complex object graphs without requiring binary conversion. The project utilizes variable-length integer encoding and integer-ID class registration to reduce the size of serialized data. It handles complex object graphs through circular reference tracking to prevent data duplication and infinite loops. To maintain long-term data viability, it includes schema evolution managemen

CapnProto is a zero-copy serialization framework and remote procedure call system. It serves as a C++ communication library providing a schema-based data interchange format that eliminates the need to encode or decode data before reading it from memory. The system enables high-performance data serialization and low-latency network communication. It supports cross-language data exchange by using a defined schema to ensure consistent binary representation across different platforms. The framework provides tools for implementing remote procedure calls, allowing functions to be invoked on a remo