Showing 596 open source projects for "tools"

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  • 1
    CSI-Math-Notation-PostfixInfix

    CSI-Math-Notation-PostfixInfix

    Perl Lib Math Notation

    * Introduction: - This Module is a Library based Perl code. - The library provide: - Convert INFIX expressions to POSTFIX; - Convert POSTFIX expressions to INFIX and; - Perform POSTFIX context validations. - Context validation can be implemented in item selection routines or data context validation, when it is possible to identify data to be selected or ignored in some data analysis process. * NOTE: - Before any implementation, we recommend details in WIKI...
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  • 2
    React Rainbow

    React Rainbow

    React Rainbow Components. Build your web application in a snap

    React Rainbow is a collection of components that will reliably help you build your application in a snap. Give it a hack and let us know what you think. We designed each component with i18n in mind. Any new component or feature we may add in the future has to be able to work fully in different locales. Proper documentation based on interactive examples to help you understand the features of each component. We know how important it for you is to test your UI. Our npm package provides a...
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  • 3
    QuickChart

    QuickChart

    Chart image and QR code web API

    ...Visit our chart gallery to see different chart types and plugins: bar charts, line graphs, pie charts, and much more. QuickChart easily integrates with many no-code tools. Use our no-code chart maker to create custom chart templates that you can embed dynamically in spreadsheets, Airtable, Bubble, AppSheet, Thunkable, and many other no-code tools. Rendering at scale is difficult and resource intensive. We've put a lot of working into taking care of the most difficult parts so you can focus on building your application.
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  • 4
    OptimTraj

    OptimTraj

    A trajectory optimization library for Matlab

    OptimTraj is a MATLAB toolbox for solving trajectory optimization problems. It supports direct collocation, shooting methods, and pseudospectral methods for finding optimal control inputs and system trajectories. It is useful for robotics, aerospace, biomechanics, and any domain requiring time-optimal or energy-optimal motion planning.
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  • 5

    cppcrypto

    C++ cryptographic library (modern hash functions, ciphers, KDFs)

    ...AEAD modes: Encrypt-then-MAC (EtM), GCM, OCB, ChaCha-Poly1305, Schwaemm. Streaming AEAD. MAC functions: HMAC, Poly1305. Key derivation functions: PBKDF2, scrypt, Argon2, HKDF. Includes sample command-line tools: - 'digest' - for calculating and verifying file checksum(s) using any of the supported hash algorithms (similar to md5sum or RHash). - 'cryptor' - for file encryption using Serpent-256 algorithm in AEAD mode. Check out the cppcrypto web site linked below for programming documentation.
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    Downloads: 1 This Week
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  • 6
    Lullaby

    Lullaby

    A collection of C++ libraries designed to help teams

    ...It provides a flexible framework built around an Entity-Component-System (ECS) architecture, enabling developers to design efficient, scalable, and data-driven 3D applications. The framework includes tools and APIs for rendering full 3D environments, managing spatial audio, handling animations, and constructing interactive UI elements optimized for VR interfaces. Lullaby’s design promotes rapid iteration and cross-platform deployment, offering support for Android, iOS, Linux, and Windows. It integrates seamlessly with existing Android applications through a Java-based API and supports popular VR platforms such as Google Cardboard and Daydream. ...
    Downloads: 2 This Week
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  • 7
    Name-That-Hash

    Name-That-Hash

    Identify MD5, SHA256 and 300+ other hashes

    ...Name-That-Hash is accessible via a Python CLI (nth) and also exposes an API and JSON output, making it easy to plug into other tools or workflows, and there is also a web app that requires no local installation.
    Downloads: 0 This Week
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  • 8
    How They DevOps

    How They DevOps

    A curated collection of publicly available resources

    ...This gives learners and teams a reality check: DevOps at scale is opinionated, messy, and adapted to business constraints. It’s especially useful for people building a DevOps function who want to benchmark against recognizable names before picking tools. The repository also serves as inspiration for internal presentations and proposals because you can say “this is how X does it” and back it up. Over time, as new companies publish engineering blogs and postmortems, the repo can be updated to reflect current industry setups.
    Downloads: 0 This Week
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  • 9
    Darknet

    Darknet

    Convolutional Neural Networks

    ...Darknet is lightweight, fast, and easy to compile, making it suitable for research and production use. The repository provides pre-trained models, configuration files, and tools for training custom object detection models. With GPU acceleration via CUDA and OpenCV integration, it achieves high performance in image recognition tasks. Its simplicity, combined with powerful capabilities, has made Darknet one of the most influential projects in the computer vision community.
    Downloads: 35 This Week
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  • 10
    YOLOV3 Pytorch

    YOLOV3 Pytorch

    This is a source code for yolo3-pytorch

    YOLOV3 Pytorch is a PyTorch implementation of the YOLOv3 object detection model built for training, prediction, and evaluation. The repository provides a complete workflow for users who want to train their own object detector with VOC-style data or use pretrained weights. It includes utilities for annotation conversion, anchor generation, image prediction, video prediction, batch prediction, FPS measurement, heatmap output, and mAP evaluation. The project added multi-GPU training, target...
    Downloads: 1 This Week
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  • 11
    LibRan

    LibRan

    Random Variate generators for various distributions.

    The LibRan package is a library of various pseudo-random number generators along with their exact probability and cumulative probability density functions. The libary contains its own optimized sequential congruential uniform pseudo-random number generator on the interval x ∈ [0, 1) ; along with useful tools such as methods for collecting statistics in bins. Each of the random variate distributions rely on a number of internal attributes to customize the distribution. The library is written in an object oriented fashion (in C) such that each object's attributes and random number generator is separate from every other object. There are also generic routines for calling the various specialized routines for the given random variate distribution.
    Downloads: 0 This Week
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  • 12
    CityHash

    CityHash

    Automatically exported from Google code CityHash

    ...The library emphasizes hashing performance and uniformity rather than cryptographic security, making it ideal for use in data structures like hash tables and distributed systems requiring rapid key lookups. CityHash has been rigorously tested using tools like SMHasher to ensure high-quality mixing and collision resistance across a wide range of inputs. Its speed and portability have made it a popular choice for developers needing dependable, lightweight hash functions.
    Downloads: 3 This Week
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  • 13
    YOLOV4 Pytorch

    YOLOV4 Pytorch

    This is a source code for YoloV4-pytorch that can be used to train you

    YOLOV4 Pytorch is a PyTorch implementation of the YOLOv4 object detection model for training and running custom detection systems. The repository is structured around practical workflows, including training, prediction, evaluation, anchor generation, model configuration, and dataset annotation utilities. It supports VOC-style datasets and includes scripts for prediction, mAP evaluation, FPS testing, video prediction, batch prediction, and heatmap generation. The project added multi-GPU...
    Downloads: 1 This Week
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  • 14
    Smoothie Charts

    Smoothie Charts

    Smooth JavaScript charts for realtime streaming data

    ...Developers can create a TimeSeries object, attach it to a SmoothieChart, and stream the chart into an HTML canvas element. Data points can be appended continuously, making it useful for dashboards, monitoring tools, server metrics, sensors, and other live feeds. The project includes examples, documentation, an interactive builder, and installation options through npm, Yarn, Bower, or direct JavaScript usage. Overall, it is a lightweight option for adding fluid, browser-based streaming charts.
    Downloads: 0 This Week
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  • 15
    Flowy

    Flowy

    The minimal javascript library to create flowcharts

    flowy is a minimal JavaScript library for building interactive flowchart-style interfaces in web applications, allowing developers to create node-based editors, automation builders, or visual programming tools with relatively little code. It provides draggable, connectable blocks (nodes) that can be placed on a canvas, connected via lines, and rearranged dynamically while preserving the underlying graph structure. The library focuses on simplicity and aesthetics, offering a clean look out of the box that can be customized with your own CSS, making it suitable for dashboards, SaaS products, or internal tools.
    Downloads: 0 This Week
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  • 16
    Tomorrow Theme

    Tomorrow Theme

    Tomorrow Theme

    ...Each scheme defines a small, harmonious set of base and accent colors that map predictably to tokens such as keywords, strings, numbers, and comments, reducing visual noise while preserving structure. The project ships ports for a wide range of tools (from Vim and Emacs to Sublime Text, iTerm, and more) and documents the palette so others can create faithful ports. Its emphasis on restraint and consistency makes it a popular baseline for teams that want code to look familiar across machines and applications.
    Downloads: 0 This Week
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  • 17
    Official YOLOv7

    Official YOLOv7

    YOLOv7: Trainable bag-of-freebies sets new state-of-the-art

    ...It is a PyTorch-based object detection project focused on high speed and strong accuracy for real-time computer vision. The repository provides model definitions, training scripts, testing tools, inference examples, pretrained weights, and deployment-oriented materials. YOLOv7 introduced training-time improvements that raise accuracy without increasing inference cost, which is why the project became important in real-time detection research. It supports multiple model sizes and related tasks such as object detection and instance segmentation through associated branches or weights. ...
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  • 18
    pushdeer

    pushdeer

    Push notification system to send messages

    pushdeer is a lightweight, self-hostable push notification system designed to make it easy for individuals and small services to send messages to their own devices. It consists of a server component with a simple HTTP API, a client app for receiving notifications, and optional web/admin front ends for managing keys and devices. The design favors minimal setup and free deployment options so you can run it on inexpensive infrastructure or serverless platforms. Messages can include plain text...
    Downloads: 0 This Week
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  • 19
    Flutter Hooks

    Flutter Hooks

    React hooks for Flutter

    ...The library improves code readability by keeping logic close to the UI definitions and avoiding repetitive patterns. By encapsulating behavior in hooks, developers can create reusable building blocks across multiple widgets. It integrates seamlessly with existing Flutter tools and promotes cleaner, functional-style widget code.
    Downloads: 0 This Week
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  • 20
    Linux-Tutorial

    Linux-Tutorial

    Learning repository written from the perspective of a Java programmer

    ...It aims to help more developers enter the Linux world by organizing practical notes, installation guides, command references, and server setup material. The content covers Linux basics, Ubuntu, CentOS, Kali Linux, VMware, Vim, SSH, Bash, Sed, compression tools, Yum, Zsh, and many development operations topics. It also includes material around common backend infrastructure such as MySQL, Nginx, Jenkins, Elasticsearch, GitLab, FastDFS, and monitoring tools. The author presents it as a personal knowledge organization project rather than a perfectly formal manual, encouraging readers to approach it critically. ...
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  • 21
    httprobe

    httprobe

    Take a list of domains and probe for working HTTP and HTTPS servers

    ...It supports additional probes on custom ports and protocols, enabling more flexible scanning scenarios. httprobe also allows users to adjust timeouts and prioritize HTTPS results, making it adaptable to different reconnaissance needs. Its output can be easily piped into other tools for further analysis, such as vulnerability scanning or content discovery.
    Downloads: 0 This Week
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  • 22
    Ion

    Ion

    Portable suite of libraries and tools for building client applications

    Ion is a modular C++ toolkit for building high-performance 2D/3D graphics applications with a strong emphasis on portability, correctness, and developer ergonomics. Rather than a monolithic engine, it offers focused libraries—math, image, GPU resource management, shader utilities, remote inspection, and platform abstractions—that you can adopt à la carte. The rendering layer wraps modern OpenGL/OpenGL ES concepts with a carefully layered API that tracks object lifetimes, deduplicates...
    Downloads: 0 This Week
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  • 23
    Periph

    Periph

    Peripherals I/O in Go

    ...A large set of device drivers (sensors, displays, LED controllers, storage, RTCs) give you batteries-included building blocks for prototypes and production systems. Command-line tools like periph-info help verify wiring, enumerate buses, and inspect capabilities before you ship. The API favors composability and testability, so you can mock buses and pins and keep logic unit-testable even when targeting real hardware.
    Downloads: 0 This Week
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  • 24
    Flashlight library

    Flashlight library

    A C++ standalone library for machine learning

    ...Both the CUDA and CPU backends are supported with vcpkg. For either backend, first, install Intel MKL. Flashlight app binaries are also built for the selected features and are installed into the vcpkg install tree's tools directory.
    Downloads: 3 This Week
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  • 25
    Terminals Are Sexy

    Terminals Are Sexy

    A curated list of Terminal frameworks, plugins & resources

    ...It also points to customization ideas—prompts, themes, and fonts—that help you craft a clear, legible, and pleasant environment. Because it’s a living list, contributions are encouraged, keeping entries current as tools evolve. If you spend time in a terminal—whether writing code, administering systems, or just automating chores—this is a single, convenient place to find better defaults and new favorites.
    Downloads: 0 This Week
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