Showing 1358 open source projects for "performance"

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  • 1
    Performance Co-Pilot (PCP)

    Performance Co-Pilot (PCP)

    Performance Co-Pilot

    Performance Co-Pilot (PCP) provides a framework and services to support system-level performance monitoring and management. It presents a unifying abstraction for all of the performance data in a system, and many tools for interrogating, retrieving and processing that data. PCP is a feature-rich, mature, extensible, cross-platform toolkit supporting both live and retrospective analysis.
    Downloads: 1 This Week
    Last Update:
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  • 2
    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: 2,313 This Week
    Last Update:
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  • 3
    NetherSX2 Classic

    NetherSX2 Classic

    Continuation of NetherSX2 based on AetherSX2 3668

    ...The project stitches in anti-tampering modifications, RetroAchievements notification fixes, and controller and GameDB updates while maintaining the legacy behavior of the classic build for compatibility with titles that might perform better on the older codebase. Because this classic branch starts from a slightly different upstream version than NetherSX2-patch, users often choose it for performance reasons on lower-power devices or for games with known regressions in newer builds. As with the patch variant, the repository includes configuration changes, fixes for widescreen and deinterlacing behavior, and updated game and controller support developed by the community.
    Downloads: 3,307 This Week
    Last Update:
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  • 4
    Flycast

    Flycast

    Flycast is a multiplatform Sega Dreamcast, Naomi, Naomi 2

    Flycast is a high-performance open-source emulator for Sega Dreamcast, Naomi, and Atomiswave systems, designed to accurately reproduce the behavior of original hardware while enabling modern enhancements. It supports a wide range of platforms including desktop and mobile environments, allowing users to run classic games across different devices. The emulator focuses on both accuracy and performance, using optimized rendering techniques to replicate original visuals while offering optional enhancements such as higher resolutions and improved textures. ...
    Downloads: 65 This Week
    Last Update:
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  • 5
    Eden Emulator

    Eden Emulator

    Free and opensource (FOSS) Switch 1 emulator

    ...It also introduces features such as overlay systems and improved user interaction layers that mimic real hardware behavior. The development approach prioritizes incremental improvements, ensuring consistent progress in performance and compatibility. Overall, Eden serves as a next-generation emulator aiming to balance accuracy with usability.
    Downloads: 199 This Week
    Last Update:
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  • 6
    Bloxstrap

    Bloxstrap

    An alternative bootstrapper for Roblox with a bunch of extra features

    ...Bloxstrap offers options like the ability to skip the Roblox loading screen, customize graphics settings more extensively, and even maintain previous versions of the client. It’s particularly popular among users who want more control over their Roblox experience or who need to troubleshoot specific game performance issues. The tool is easy to install and integrates seamlessly with Roblox for a smoother and more personalized user experience.
    Downloads: 684 This Week
    Last Update:
    See Project
  • 7
    Winlator

    Winlator

    Android application for running Windows applications with Wine

    A software that enables users to run Windows applications on Android devices, providing an emulation layer that supports various Windows applications and games.
    Downloads: 1,035 This Week
    Last Update:
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  • 8
    Linux Mint 22 Cinnamon

    Linux Mint 22 Cinnamon

    A refined, friendly, & modern desktop experience with longterm support

    ...Known for its user-friendly design, Cinnamon offers a polished interface, easy navigation, and productivity-focused features, such as the Nemo file manager, configurable panels, and powerful applets. It is a perfect choice for both new and experienced users, offering a seamless blend of stability, performance, and aesthetic appeal while remaining lightweight and efficient.
    Downloads: 223 This Week
    Last Update:
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  • 9
    optimizerDuck

    optimizerDuck

    Free, open-source Windows optimization tool for performance

    ...It includes performance, privacy, GPU, power, bloatware, service, and user-experience optimizations with descriptions and risk ratings. optimizerDuck runs as a single executable with no installer, and it includes backup and revert systems for safer experimentation. It is most useful for Windows users who want a guided way to debloat, tune, and reverse system changes from one place.
    Downloads: 34 This Week
    Last Update:
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  • 10
    Citron Neo

    Citron Neo

    Research software designed to orchestrate virtual environments

    Citron Neo is an advanced emulator project focused on replicating complex system environments with high performance and flexibility. It is designed to emulate modern console behavior while integrating improvements in CPU emulation, GPU rendering, and memory management. The project incorporates optimizations such as dynamic recompilation and Vulkan-based rendering to enhance performance across supported platforms. It also includes continuous updates that improve compatibility with games and system firmware, reflecting an active development cycle. ...
    Downloads: 147 This Week
    Last Update:
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  • 11
    Fan Control

    Fan Control

    Highly customizable fan controlling software for Windows

    ...The tool supports both manual mode (user directly sets fan speeds) and automated mode (fans follow sensor-driven graphs), enabling flexible tradeoffs between noise, cooling, and performance. Users can create and save different “profiles” (e.g. silent mode, high-performance mode, custom GPU-heavy workloads), then load them as needed. Recent versions switched their driver backend (migrating from WinRing0 to a PawnIO-based driver) to improve compatibility and avoid security/AV-flagging issues.
    Downloads: 686 This Week
    Last Update:
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  • 12
    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: 16 This Week
    Last Update:
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  • 13
    Xenia Canary

    Xenia Canary

    Xbox 360 Emulator Research Project

    Xenia Canary is an experimental fork of the Xenia Xbox 360 emulator that moves faster than the mainline project to trial bleeding-edge improvements. It focuses on game compatibility and performance by iterating quickly on GPU and CPU emulation paths, shader translation, and timing correctness. Canary builds are where risky optimizations, new backends, and rewrites land first so they can be tested by a wider community before stabilizing. The project emphasizes pragmatism: make more titles boot and run with fewer glitches, even if it means carrying experiments that later get refined or rolled back. ...
    Downloads: 288 This Week
    Last Update:
    See Project
  • 14
    SCOUTER

    SCOUTER

    Scouter is open source APM (Application Performance Management) tool

    SCOUTER is an open-source APM like New Relic and appdynamics. (APM means application performance monitoring or application performance management.)
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    ET-Optimizer

    ET-Optimizer

    ET is a powerful application to improve performance

    ET-Optimizer is a performance optimization tool designed to enhance system responsiveness and efficiency by applying targeted configurations and tweaks to operating system settings and background processes. It focuses on improving performance in specific use cases such as gaming or real-time applications where latency and system overhead are critical factors.
    Downloads: 23 This Week
    Last Update:
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  • 16
    melonDS Android port

    melonDS Android port

    Android port of melonDS

    melonDS Android is a mobile port of the melonDS emulator, designed to run Nintendo DS and DSi games on Android devices with a focus on performance and usability. It brings the accuracy and features of the original desktop emulator to smartphones, enabling users to play games and run homebrew software directly on mobile hardware. The emulator includes support for features such as save states, ROM loading, and integration with third-party frontend launchers. Performance is optimized through techniques like just-in-time (JIT) compilation and threaded rendering, allowing many games to run at full speed on modern 64-bit devices. ...
    Downloads: 61 This Week
    Last Update:
    See Project
  • 17
    Libre Hardware Monitor

    Libre Hardware Monitor

    Monitor temperature sensors, fan speed, voltage, load & clock speeds

    Libre Hardware Monitor is a free, open-source system monitoring tool that provides detailed insights into your computer’s hardware health and performance. It tracks real-time metrics such as temperatures, fan speeds, voltages, clock speeds, and load across a wide range of components. The project includes both a Windows Forms application for visual monitoring and a reusable library for developers who want to integrate hardware monitoring into their own software. LibreHardwareMonitor supports modern Intel and AMD CPUs, major GPU vendors, storage devices, and network adapters. ...
    Downloads: 218 This Week
    Last Update:
    See Project
  • 18
    Datadog Client Libraries for Go

    Datadog Client Libraries for Go

    Datadog Go Library including APM tracing, profiling, and security

    ...Navigate directly from investigating a slow trace to identifying the specific line of code causing performance bottlenecks with code hotspots.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    fping

    fping

    High performance ping tool

    ...Also, the official maintainer didn't answer emails, so I decided to just step up and take over maintenanceship.To mark this change of maintenance, and avoid confusion, I decided to call it version 3. Besides a new maintainer, fping now also features a completely rewritten main loop implementation which improves performance significantly. The run time is now close to the theoretical time required to send and receive the pings under the specified parameters.
    Downloads: 36 This Week
    Last Update:
    See Project
  • 20
    PM2

    PM2

    Node.js Production Process Manager with a built-in Load Balancer

    ...If you want battle-hardened Node.js applications that can be monitored and kept alive forever, PM2 is the way to go. PM2 lets you manage, maintain and increase Node.js performance. It is constantly assailed by over 1800 tests so you can deliver high quality applications, and deploy confidently and more often. PM2 is cross-platform and arguably the most widely-used process manager for Node.js with over 100 million downloads. Setting it up is easy, it just takes a couple of minutes and one simple command.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 21
    GTweak

    GTweak

    Portable Tool for an Ideal Windows Setup

    GTweak is a Windows optimization and customization utility designed to give users deep control over system behavior, privacy, and performance. It provides a wide range of tools to disable unnecessary services, reduce telemetry, and streamline the operating system for better efficiency. The software allows users to modify system settings that are typically hidden or difficult to access, making advanced tweaks more accessible. GTweak also includes features for removing pre-installed apps, managing updates, and customizing the Windows interface. ...
    Downloads: 102 This Week
    Last Update:
    See Project
  • 22
    MyPerf4J

    MyPerf4J

    High performance Java APM. Powered by ASM

    MyPerf4J is an open source Java performance monitoring and profiling tool designed to help developers and operations teams analyze application behavior with minimal overhead. It focuses on providing lightweight yet high-precision metrics collection for method execution times, throughput, and latency, making it particularly useful in high-performance production environments.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Netdata

    Netdata

    Open-source systems performance monitor

    Netdata is a well-crafted real time performance monitor to detect anomalies in your system infrastructure. Visualize many types of data including disk activity, SQL queries, website visitors and more. This tool is useful to monitor linux servers.
    Downloads: 16 This Week
    Last Update:
    See Project
  • 24
    Blinkenlights

    Blinkenlights

    Tiniest x86-64-linux emulator

    The Blinkenlights project is a high-performance terminal emulator designed to provide a fast and responsive command-line experience. It focuses on delivering low-latency interactions and efficient rendering, making it suitable for developers who rely heavily on terminal workflows. The project is built with performance optimization in mind, leveraging modern techniques to minimize overhead.
    Downloads: 2 This Week
    Last Update:
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  • 25
    Flashlight Android

    Flashlight Android

    Audits your app and gives a performance score to your Android apps

    Audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI.
    Downloads: 0 This Week
    Last Update:
    See Project
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