Awesome GitHub RepositoriesBinary Size Calculation

FoundationDB is an ACID-compliant distributed transactional key-value store. It functions as a scalable database engine that ensures strict serializability and data consistency across a cluster of servers using a shared-nothing architecture. The system is distinguished by its multi-region replication capabilities, allowing data to be synchronized across different datacenters for high availability and disaster recovery. It utilizes optimistic concurrency control to manage distributed transactions and employs a majority-based coordination system to maintain cluster state. The platform provides

Sled is an embedded key-value store and ACID-compliant database designed for high-performance data persistence. It functions as a log-structured storage engine that organizes data using B+ trees to support efficient range queries and prefix scans. The engine implements a zero-copy data store model, utilizing epoch-based reclamation to provide direct references to cached values without memory allocations. It distinguishes itself through a combination of write-ahead logging, page cache optimizations to reduce write amplification on flash storage, and serializable transactions for atomic multi-k

ArduinoJson is a C++ library for parsing and manipulating JSON data and MessagePack binary streams on microcontrollers with limited memory and processing power. It provides the core primitives necessary for embedded data serialization and parsing, enabling devices to exchange structured data over serial or network interfaces. The library is distinguished by its focus on microcontroller memory management, employing strategies such as pool-based allocation, string deduplication, and non-owning string views to minimize RAM usage. It further optimizes for constrained environments by allowing cons

A bytecode optimizer for Android apps

HexFiend is a native macOS hex editor designed for opening and editing binary files of any size without loading them entirely into memory. It uses a 64-bit addressable data model with memory-mapped file access, enabling navigation of multi-gigabyte files while maintaining byte-level undo for insert and delete operations. The editor distinguishes itself through a diff algorithm for binary file comparison that accounts for insertions and deletions, and a template-based structure parsing system that uses user-defined scripts to visualize binary file layouts. It also includes a typed data interpr

Reth is a modular, high-performance Ethereum execution layer client written in Rust. It serves as a full Ethereum node that syncs, validates, and serves blockchain data, functioning as an archive node implementation, a high-throughput RPC node server, and a snapshot sync tool. The project is built around a modular component architecture that allows assembling custom node behavior by swapping independent Rust crates for consensus, execution, mempool, and networking. The client distinguishes itself through a staged sync pipeline that downloads headers and bodies online before processing the res

Nanopb est une implémentation C légère de Protocol Buffers conçue pour les systèmes aux ressources limitées et les microcontrôleurs. Il fonctionne à la fois comme une bibliothèque de sérialisation embarquée pour encoder et décoder des données structurées, et comme un générateur de code qui transforme les fichiers de définition en fichiers source et en-tête C compacts. Le projet se distingue par son accent sur l'allocation mémoire statique, utilisant des tailles maximales fixes pour les chaînes et les tableaux afin d'éviter l'allocation mémoire dynamique et la fragmentation du tas. Il emploie un mécanisme de streaming basé sur des callbacks pour traiter les messages ou les champs qui dépassent la RAM physique disponible, permettant la gestion de données de longueur variable sans épuiser la mémoire système. La bibliothèque fournit de larges capacités pour la sérialisation binaire, incluant le calcul de taille encodée, le suivi de présence des sous-messages et le framing au niveau transport. Elle inclut également des utilitaires de réflexion pour l'itération sur les champs, la validation de chaînes UTF-8 et l'application stricte des limites pour garantir la sécurité mémoire lors du parsing d'entrées binaires non fiables.

Anchor is a framework for building, testing, and deploying Solana smart contracts. It provides a Rust domain-specific language (DSL) that uses macro‑based instruction dispatch and derive‑macro account validation to automate ownership checks, discriminator enforcement, and serialization before instruction execution. The framework also includes a CLI toolchain for scaffolding, compiling, and managing contracts across workspaces, a test harness that simulates program execution with account manipulation and compute unit benchmarking, and an IDL generator that emits a standardized JSON interface fr

Bundletool is a command line toolkit for manipulating Android App Bundles and generating optimized APKs tailored to specific device configurations. It serves as a utility for converting bundles into monolithic or split installation files and validating the integrity and size of these packages before publishing. The tool differentiates itself through the ability to analyze device hardware specifications to extract only the required resource sets, reducing application download sizes. It also provides specialized capabilities for creating and exporting distribution archives for runtime-enabled s