Showing 57 open source projects for "kb"

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  • 1
    big.js

    big.js

    Fast JavaScript library for arbitrary-precision decimal arithmetic

    ...Its API supports arithmetic, comparisons, powers, square roots, rounding, and common numeric formatting methods. Precision and rounding behavior can be configured for operations such as division. The library has no runtime dependencies and is only about 6 KB when minified. It supports browsers, Node.js, ES modules, CommonJS, and other JavaScript environments while keeping the API deliberately smaller than bignumber.js or decimal.js.
    Downloads: 10 This Week
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  • 2
    JerryScript

    JerryScript

    Ultra-lightweight JavaScript engine for the Internet of Things

    JerryScript is a lightweight JavaScript engine for resource-constrained devices such as microcontrollers. It can run on devices with less than 64 KB of RAM and less than 200 KB of flash memory.
    Downloads: 0 This Week
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  • 3
    Brisa

    Brisa

    The Web Platform Framework

    ...JSX, TS, server/web components, server actions, optimistic updates, SSR, streaming, suspense, signals, WebSockets, middleware, layouts. Brisa is designed to start, build, test, deploy, and run fast. Text translation and routing carry only the translations you consume. 0B by default, 2 kB when you use server actions (RPC size), and 3 kB when you need web components. You can change your web from server to static, to desktop, android, or ios app with just one configuration command.
    Downloads: 0 This Week
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  • 4
    LVGL

    LVGL

    Powerful and easy-to-use embedded GUI library with many widgets

    Powerful and easy-to-use embedded GUI library with many widgets, advanced visual effects (opacity, antialiasing, animations), and low memory requirements (16K RAM, 64K Flash). LVGL provides everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low memory footprint. LVGL is an open-source graphics library providing everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects, and a low...
    Downloads: 25 This Week
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    CodeJar

    CodeJar

    An embeddable code editor for the browser

    CodeJar, an embeddable code editor for the browser.
    Downloads: 0 This Week
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  • 6
    LemonadeJS

    LemonadeJS

    LemonadeJS is a 7KB reactive JavaScript micro-library

    LemonadeJS is an ultra-lightweight, reactive JavaScript micro-library that makes building dynamic user interfaces simple and intuitive by providing two-way data binding and component reactivity without any external dependencies or build steps. At roughly 5–7 KB, it works directly in the browser or with bundlers like webpack, enabling developers to create reusable, reactive UI components using pure JavaScript, JSX, or TypeScript while avoiding heavy frameworks. Its core reactivity system tracks changes to component state and efficiently updates only the affected parts of the DOM, which improves performance for both small widgets and larger applications. ...
    Downloads: 0 This Week
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  • 7
    HikariCP

    HikariCP

    A solid, high-performance, JDBC connection pool at last

    HikariCP is a high-performance JDBC connection pooling library designed to offer minimal overhead and maximum throughput. It aims for simplicity and stability, concentrating on fast connection acquisition and minimal latency under load. Its internals manage a pool of connections aggressively but smartly, with options such as leak detection, timeout thresholds, and adaptive connection retirement. Because it avoids heavy internal locking, it scales well in high-concurrency environments, making...
    Downloads: 7 This Week
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  • 8
    bignumber.js

    bignumber.js

    A JavaScript library for arbitrary-precision decimal arithmetic

    bignumber.js is a JavaScript library for arbitrary-precision decimal and non-decimal arithmetic. Faster, smaller, and perhaps easier to use than JavaScript versions of Java's BigDecimal. Replicates the toExponential, toFixed, toPrecision and toString methods of JavaScript's Number type. Includes a toFraction and a correctly-rounded squareRoot method. Supports cryptographically secure pseudo-random number generation. Wide platform compatibility, uses JavaScript 1.5 (ECMAScript 3) features...
    Downloads: 3 This Week
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  • 9
    EXECA

    EXECA

    Process execution for humans

    ...Strips the final newline from the output so you don't have to do stdout.trim(). Supports shebang binaries cross-platform. Improved Windows support. Higher max buffer. 100 MB instead of 200 KB. Executes locally installed binaries by name. Cleans up spawned processes when the parent process dies. Get interleaved output from stdout and stderr similar to what is printed on the terminal. (Async only). Can specify file and arguments as a single string without a shell. More descriptive errors. Gracefully handle failures by using automatic retries and exponential backoff with the p-retry package.
    Downloads: 0 This Week
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  • 10
    Sisk Framework

    Sisk Framework

    Sisk's request and response processor mainframe source code

    ...Create MVC, MVVM, SOLID applications, or any other design pattern you're interested in. Robust projects tested in small, low-cost, low-performance environments with good, stable results. The entire Sisk ecosystem is less than 500 KB in size. The entire Sisk ecosystem is open source, and all the libraries and technologies we use are also open source. Sisk is entirely distributed under the MIT License, which allows commercial development. You are the one who makes the project, Sisk gives you the tools. Because it is open source, the community (including you) can maintain, fix bugs, and improve Sisk over time.
    Downloads: 2 This Week
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  • 11
    Simple.css

    Simple.css

    Simple.css is a classless CSS template to make a good website

    A classless CSS framework that makes semantic HTML look good. By classless I mean that there are no CSS classes anywhere in the CSS or the HTML. So your website can look just like this using plain old vanilla HTML. When starting a new project, I wanted a CSS framework that would get me up and running quickly, and give me something I could hack on. I got sick of all these giant frameworks that include everything but the kitchen sink, 90% of which I’ll never use. For example, the minified CSS...
    Downloads: 3 This Week
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  • 12
    Lingui.js

    Lingui.js

    A readable, automated, and optimized (3 kb) internationalization

    JavaScript library for internalization (i18n) of JavaScript projects, including React, Vue, Node.js, and Angular. Use it everywhere. Lingui.js provides the essential intl functionality that works in any JavaScript project, and offers components for leveraging React rendering. Manage the whole intl workflow using Lingui CLI. It extracts messages from source code, validates messages from translators, and checks that all messages are translated before shipping to production. Use React...
    Downloads: 0 This Week
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  • 13
    Floating UI

    Floating UI

    A low-level toolkit to create floating elements

    A JavaScript library for anchor positioning, anchor a floating element next to another element while making sure it stays in view optimally. This lets you position tooltips, popovers, or dropdowns to efficiently float on top of the UI! This positioning toolkit has a platform-agnostic 0.6 kB core (minified + Brotli compressed), with official bindings for the web, React DOM, React Native, and Vue. In addition to positioning, there are also interaction primitives to build floating UI components with React. This includes event hooks for hover, focus or click, modal and non-modal focus management, keyboard list navigation, typeahead, portals, backdrop overlays, screen reader support, and more. ...
    Downloads: 0 This Week
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  • 14
    Cabin

    Cabin

    Cabin is the best JavaScript and Node.js logging service and logging

    ...Express and Koa), request body handling packages (e.g. multer and body-parser), and the passport authentication framework. It supports Node v6.4+ and IE 10+ out of the box, and its browser-ready bundle is only 39 KB (minified and gzipped).
    Downloads: 0 This Week
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  • 15
    Preact

    Preact

    Fast 3kB React alternative with the same modern API

    Preact is a lightweight alternative to React that implements the same core component and hooks model in a tiny footprint. It provides a virtual DOM, diffing, and a familiar Component/JSX API, enabling developers to reuse much of their React knowledge. With preact/compat, many React libraries can be used directly, making migration or code sharing practical in performance-sensitive apps. Its focus on size and speed makes it attractive for embedded widgets, mobile web, and scenarios where...
    Downloads: 0 This Week
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  • 16
    HTTP Kit

    HTTP Kit

    Clojure HTTP server/client library with WebSocket support

    ...It comfortably handles tens of thousands of requests/sec on even midrange hardware. Here is another test about how it stacks up with others. It's not only fast, but efficient! Each connection costs nothing but a few kB of memory. RAM usage grows O(n) with connections. Written from the ground-up to be lean, the entire client/server is available as a single ~90kB JAR with zero dependencies and ~3k lines of (mostly Java) code. Synchronous is simple. Asynchronous is fast & flexible.
    Downloads: 0 This Week
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  • 17
    DotVVM

    DotVVM

    Open source MVVM framework for Web Apps

    ...Save your time with GridView, FileUpload and other components shipped with the framework. Don't spend the time building an API. Just load data from the database and use data-binding to display them. DotVVM needs less than 100 kB of JavaScript code. It's smaller than other ASP.NET-based frameworks. DotVVM offers a free Visual Studio extension giving you all the comfort you are used to. DotVVM comes with ready-made components you can use in your HTML files. The state and user interactions are handled in view models - C# classes. The controls render simple HTML which can be styled easily. ...
    Downloads: 0 This Week
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  • 18
    La Launcher

    La Launcher

    A tiny Android launcher. ( 3.79 KB )

    La Launcher, A tiny Android launcher. ( 3.79 KB ) Download: https://github.com/lalakii/LaLauncher/releases Mirror: https://lalaki.cn/m/La Android 1.0+ compatible TV remote-friendly, works on smartwatches & low-end legacy devices
    Downloads: 4 This Week
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  • 19

    htmLawed

    PHP code to purify & filter HTML

    The htmLawed PHP script makes HTML more secure and standards- & policy-compliant. The customizable HTML filter/purifier can balance tags, ensure proper nestings, neutralize XSS, restrict HTML, beautify code like Tidy, implement anti-spam measures, etc.
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    Downloads: 949 This Week
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  • 20
    ClipAngel

    ClipAngel

    Clipboard history capture and paste tool

    This program belongs to class "Clipboard Manager". It captures many clipboard objects and allows user to select and paste one in any program. Inspired by analogs: ClipDiary, Ditto, AceText. Main priorities: usability, compatibility, reliability. Requires .Net Framework 4.52+ (Windows Vista+/Server 2008+)
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    Downloads: 117 This Week
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  • 21
    Bean Network Tester

    Bean Network Tester

    Simulate bad network conditions on Windows - latency, packet loss

    Bean Network Tester is a tool for testers and developers: check how your application behaves on a poor connection. Like Clumsy or NetLimiter, it lets you deliberately degrade the network - add ping, drop packets, cap the speed, tear connections down, and more. It works by intercepting traffic with the WinDivert driver (via PyDivert), and offers both a clear windowed interface with tooltips and a command-line mode for CI. https://beannetworktester.donislawdev.com/
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    Downloads: 20 This Week
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  • 22
    Testing Files Generator

    Testing Files Generator

    Test file generator for QA. Creates real PDF, PNG, ZIP, DOCX and more

    Testing Files Generator is a tool for QA engineers and developers who need real files to test against - an upload form, a parser, anything that takes a file and has an opinion about it. You pick one of its 31 formats and the size you want, and you get exactly that: ask for a 10 MB PDF and you get a PDF that a reader will open, at 10 MB to the byte. GUI + CLI You are testing software that accepts files from people. Sooner or later you need: - a PDF of exactly 10 MB, to find out...
    Downloads: 5 This Week
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  • 23
    LombokCharts

    LombokCharts

    Canvas and SVG renderers, LTTB decimation,real-time streaming layer

    LombokCharts A zero-dependency charting library for the browser. It pairs a small grammar-of-graphics core (Data → Scale → Mark) with pluggable Canvas and SVG renderers, LTTB decimation, and a real-time streaming layer — so the same API draws a five-point bar chart or a five-million-point line without changing shape.
    Downloads: 0 This Week
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  • 24
    LombokCSS

    LombokCSS

    A modern, token-first component CSS framework

    LombokCSS A modern, token-first component CSS framework. Drop a class, get a working component — like Bootstrap. Re-theme everything by changing one attribute — like a design system. Ships at ~9.7 KB gzipped (full build, minified). Component-based (Bootstrap) + Token-driven theming (design systems) + Tiny (Pico/UnoCSS) Why it's different Most frameworks bake their look into each component, so changing the visual style means overriding hundreds of rules. LombokCSS inverts that: Components read only semantic tokens (--lc-surface, --lc-text, --lc-radius, --lc-shadow, --lc-accent, ) A "design style" is just a different set of token values. ...
    Downloads: 0 This Week
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  • 25
    GeoIP2

    GeoIP2

    Small, powerful, accurate, and practical GeoIP2 database

    ...The project combines Chinese IP address information from IPIP.net and the Chunzhen database. Its build process merges overlapping records, removes duplicates, and generates a streamlined GeoIP2 database. The resulting file is approximately 100 KB, reducing download sizes and lookup overhead. Users can integrate it with Surge, Quantumult X, Shadowrocket, Clash, and related networking tools. An additional CIDR list supports firewall configurations and older proxy clients. Automated workflows refresh the database every three days and distribute updated files through GitHub and CDN links.
    Downloads: 0 This Week
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