Showing 1161 open source projects for "fast performance"

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  • 1
    Fast JSON

    Fast JSON

    Fast JSON parser and validator for Go

    Fast JSON is a high-performance JSON parser and generator written in Go, designed for speed and efficiency in handling large volumes of structured data. It avoids unnecessary memory allocations and reflection, enabling significantly faster parsing compared to standard libraries. The project provides a low-level API that allows developers to work directly with JSON structures without converting them into intermediate representations.
    Downloads: 0 This Week
    Last Update:
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  • 2
    Fast CSV

    Fast CSV

    CSV parser and formatter for node

    A high-performance Node.js library for parsing and formatting CSV data efficiently.
    Downloads: 0 This Week
    Last Update:
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  • 3
    Fast MCP

    Fast MCP

    A Ruby Implementation of the Model Context Protocol

    ...The framework focuses on ease of use, allowing developers to quickly define tools, endpoints, and integrations that can be accessed through MCP-compatible clients. By abstracting much of the underlying infrastructure, fast-mcp enables rapid prototyping of AI-enabled applications that can interact with external systems such as databases, APIs, or file systems. The project emphasizes performance and simplicity, making it suitable for both small prototypes and production deployments.
    Downloads: 0 This Week
    Last Update:
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  • 4
    fast-json-stringify

    fast-json-stringify

    2x faster than JSON.stringify()

    fast-json-stringify is significantly faster than JSON.stringify() for small payloads. Its performance advantage shrinks as your payload grows. It pairs well with flatstr, which triggers a V8 optimization that improves performance when eventually converting the string to a Buffer.
    Downloads: 0 This Week
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  • 5
    react-native-fast-tflite

    react-native-fast-tflite

    High-performance TensorFlow Lite library for React Native

    react-native-fast-tflite is a high-performance TensorFlow Lite library for React Native applications. It is built with Nitro Modules and uses the low-level C and C++ TensorFlow Lite core API for direct memory access. The library supports zero-copy ArrayBuffers, which helps reduce overhead when passing model inputs and outputs through React Native.
    Downloads: 0 This Week
    Last Update:
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  • 6
    Atlas OS

    Atlas OS

    An open and lightweight modification to Windows

    Atlas is an open-source, script-based modification for Windows that enhances usability, privacy, and performance. It strips unnecessary background services, disables telemetry, and includes gaming and latency optimizations to make Windows feel lean and fast for enthusiasts.
    Downloads: 2,312 This Week
    Last Update:
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  • 7
    Insanely Fast Whisper

    Insanely Fast Whisper

    An opinionated CLI to transcribe Audio files w/ Whisper on-device

    Insanely Fast Whisper is a high-performance command-line tool designed to dramatically accelerate speech-to-text transcription using OpenAI’s Whisper models on local hardware. It leverages modern optimizations such as batch processing, mixed precision, and advanced attention mechanisms like Flash Attention to significantly reduce inference time while maintaining high transcription accuracy.
    Downloads: 1 This Week
    Last Update:
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  • 8
    FastAPI Python

    FastAPI Python

    FastAPI framework, high performance, easy to learn, fast to code

    FastAPI framework, high performance, easy to learn, fast to code, ready for production. FastAPI is a modern, fast (high-performance), web framework for building APIs with Python based on standard Python type hints.
    Downloads: 2 This Week
    Last Update:
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  • 9
    Fastfetch

    Fastfetch

    A maintained, feature-rich and performance oriented, neofetch

    Fastfetch is a high-performance, highly customizable command-line tool, similar to Neofetch, that displays system information in an appealing and flexible format. Written primarily in C, it's optimized for speed and versatility. Neofetch-like styling with performance-oriented implementation. Configuration via modules for tailored fetch layouts. Fast, visually appealing system info display.
    Downloads: 22 This Week
    Last Update:
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  • 10
    FastAPI

    FastAPI

    FastAPI framework, high performance, easy to learn, fast to code

    FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints. Great editor support. Completion everywhere. Less time debugging. Designed to be easy to use and learn. Less time reading docs. Minimize code duplication. Multiple features from each parameter declaration. Fewer bugs. Get production-ready code.
    Downloads: 34 This Week
    Last Update:
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  • 11

    uvloop

    Ultra fast asyncio event loop

    ...uvloop is written in Cython and is built on top of libuv, a high performance, fast and stable multiplatform asynchronous I/O library used by nodejs.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Bun

    Bun

    Incredibly fast JavaScript runtime, bundler, test runner

    ...Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node. js-compatible package manager. Bun is a new JavaScript runtime built from scratch to serve the modern JavaScript ecosystem. Bun starts fast and runs fast. It extends JavaScriptCore, the performance-minded JS engine built for Safari. As computing moves to the edge, this is critical. Bun provides a minimal set of highly optimized APIs for performing common tasks, like starting an HTTP server and writing files. Bun is a complete toolkit for building JavaScript apps, including a package manager, test runner, and bundler. ...
    Downloads: 53 This Week
    Last Update:
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  • 13
    Aeson

    Aeson

    A fast Haskell JSON library

    ...Easy-to-use API (e.g., FromJSON, ToJSON typeclasses). Fast JSON parsing and serialization.
    Downloads: 0 This Week
    Last Update:
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  • 14
    Mamba

    Mamba

    The Fast Cross-Platform Package Manager

    Mamba is a high-performance, cross-platform package manager that serves as a fast alternative to conda. Written in C++, Mamba significantly accelerates package resolution and installation processes. It maintains compatibility with the conda ecosystem, allowing users to leverage existing packages and environments while benefiting from improved speed and efficiency.​
    Downloads: 3 This Week
    Last Update:
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  • 15
    Pumpkin

    Pumpkin

    Empowering everyone to host fast and efficient Minecraft servers

    Pumpkin is an open-source Minecraft server implementation written entirely in the Rust programming language with the goal of delivering high performance, efficiency, and modern architecture for hosting multiplayer worlds. Unlike the original Java-based server, Pumpkin focuses on leveraging Rust’s memory safety and performance advantages to create a fast and stable server environment. The project aims to replicate the core mechanics and gameplay of Minecraft while providing a flexible foundation for customization and optimization. ...
    Downloads: 8 This Week
    Last Update:
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  • 16
    CatBoost

    CatBoost

    High-performance library for gradient boosting on decision trees

    CatBoost is a fast, high-performance open source library for gradient boosting on decision trees. It is a machine learning method with plenty of applications, including ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. CatBoost offers superior performance over other GBDT libraries on many datasets, and has several superb features.
    Downloads: 2 This Week
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  • 17
    MagicAPI AI Gateway

    MagicAPI AI Gateway

    Built for demanding AI workflows

    The world's fastest AI Gateway proxy, written in Rust and optimized for maximum performance. This high-performance API gateway routes requests to various AI providers (OpenAI, GROQ) with streaming support, making it perfect for developers who need reliable and blazing-fast AI API access.
    Downloads: 3 This Week
    Last Update:
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  • 18
    listmonk

    listmonk

    High performance, self-hosted, newsletter and mailing list manager

    Performance and features packed into a single binary. Manage millions of subscribers across many single and double opt-in lists with custom JSON attributes for each subscriber. Query and segment subscribers with SQL expressions. Use the super fast bulk importer (10k records per second) or use HTTP/JSON APIs or interact with the simple table schema to integrate external CRMs and subscriber databases.
    Downloads: 4 This Week
    Last Update:
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  • 19
    Firecracker

    Firecracker

    Secure and fast microVMs for serverless computing

    Firecracker is an open-source virtualization technology developed by AWS for deploying secure micro-VMs (microVMs) that offer strong isolation with minimal overhead. Designed for serverless workloads (e.g., AWS Lambda, Fargate), it combines VM-level security with container-like performance and startup speed.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    bombardier

    bombardier

    Fast cross-platform HTTP benchmarking tool written in Go

    bombardier is an HTTP(S) benchmarking tool. It is written in Go programming language and uses excellent fast HTTP instead of Go's default HTTP library, because of its lightning-fast performance. With bombardier v1.1 and higher, you can now use the net/HTTP client if you need to test HTTP/2.x services or want to use a more RFC-compliant HTTP client.
    Downloads: 9 This Week
    Last Update:
    See Project
  • 21
    CubeSandbox

    CubeSandbox

    Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents

    ...It provides fast startup times and efficient resource management, making it suitable for large-scale agent orchestration. CubeSandbox integrates well with cloud-native workflows and modern infrastructure pipelines. Its design prioritizes security, concurrency, and performance in AI-driven environments. It is particularly useful for agent frameworks requiring safe execution of generated code.
    Downloads: 28 This Week
    Last Update:
    See Project
  • 22
    AmneziaWG for Windows

    AmneziaWG for Windows

    AmneziaWG client for Windows

    ...Based on the WireGuard for Windows project, it provides a familiar and efficient interface while adding support for AmneziaWG's enhanced privacy and censorship-resistance capabilities. The client uses the high-performance Wintun network driver to deliver fast and reliable VPN connections. As the official Windows implementation of AmneziaWG, it offers a trusted way to configure and manage secure tunnels on Windows devices. The application is suitable for users seeking improved resistance to VPN blocking and traffic detection. Its lightweight design, strong security foundation, and enterprise-ready deployment options make it a practical VPN solution for Windows environments.
    Downloads: 262 This Week
    Last Update:
    See Project
  • 23
    socketify.py

    socketify.py

    Bringing Http/Https and WebSockets High Performance servers for PyPy3

    Socketify.py is a reliable, high-performance Python web framework for building large-scale app backends and microservices. With no precedents websocket performance and a really fast HTTP server that can delivery encrypted TLS 1.3 quicker than most alternative servers can do even unencrypted, cleartext messaging.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    Zydis

    Zydis

    Fast and lightweight x86/x86-64 disassembler and code generation lib

    Zydis is a fast and lightweight disassembler library designed for decoding x86 and x86-64 machine code into human-readable assembly instructions. It focuses on performance and accuracy, making it suitable for applications such as reverse engineering, debugging, and binary analysis. The library provides detailed information about decoded instructions, including operands, prefixes, and instruction lengths, enabling deep inspection of executable code.
    Downloads: 6 This Week
    Last Update:
    See Project
  • 25
    Zvec

    Zvec

    A lightweight, lightning-fast, in-process vector database

    ...Its performance benchmarks show it achieving high queries-per-second and fast index build times compared to similar tools. Because it runs in-process, developers can embed it in native apps, microservices, or edge computing scenarios where traditional server-based vector databases might be overkill.
    Downloads: 4 This Week
    Last Update:
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