Search Results for "logic" - Page 3
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Showing 163 open source projects for "logic"
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Stop Storing Third-Party Tokens in Your DatabaseRolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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Gemini 3 and 200+ AI Models on One PlatformBuild generative AI apps with Vertex AI. Switch between models without switching platforms.
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Redux Thunk
Thunk middleware for Redux
...Thunks are ideal middleware for a number of cases, in particular for basic Redux side effects logic, complex synchronous logic that must access the store, and simple async logic like AJAX requests. -
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Classnames
A simple javascript utility for conditionally joining classNames
Classnames is a minimal JavaScript utility that helps you construct CSS class strings based on conditional logic. Instead of manually concatenating strings, developers can pass any combination of strings, arrays, or objects, and the library will output a clean, space-separated class list. When you provide an object, the keys represent class names and the boolean values determine whether each class should be included in the final string. This reduces boilerplate and the risk of typos or stray spaces, especially in React, Vue, or other component-based UIs where dynamic styling is common. ... -
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CodinIT.dev
Free, local, open-source AI app builder
...You can build unlimited apps with real-time previews, instant undo, and responsive, frictionless workflows. Deep Supabase integration means you can create UI and backend logic in one cohesive environment, while the model-agnostic architecture lets you connect to any AI, whether cloud-based (Gemini 3 Pro, GPT-5, Claude Sonnet 4.5) or local via Ollama, so you’re never locked in. All source code remains on your device and integrates seamlessly with your preferred IDE. A natural-language API enables powerful data queries and updates, automating tasks without leaving the chat interface. ... -
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jul-designer
JUL Designer - a RAD tool for JavaScript
JUL Designer is a RAD tool used to visually build a JavaScript application. Given a component based application running in an event-driven environment, JUL Designer helps you to generate the component tree with the attached event listeners. It also generates the JavaScript code for the current component tree. System requirements / Download the desktop app OR: * a CSS2.1 compliant web browser with JavaScript 1.5 or later engine * Node.js 0.10.0 or later installed * OR a... -
Catch Bugs Before Your Customers DoMove from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
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Quiz/Survey/Test - QST
A Free, complete, enterprise grade, open source exam management system
QST, the worlds unparalleled open source online/lan assessment software. From a quick quiz on your phone to very large scale, high stakes, proctored desktop testing, we make it easy/secure/economical. Our intuitive design contains features (Immediate detailed results, Create/Export/Import/Convert Questions, WYSIWYG/Math-Chemistry/Basic Editors, Question/Item Bank, Multiple Question Types, Multiple Delivery Styles, Multiple Delivery/Results Options, Adaptive/Branching Questions, Randomly... -
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Passport
Simple, unobtrusive authentication for Node.js
...It doesn’t impose specific user model structures or storage strategies but instead offers a unified API driven by “strategies”—small plugins that encapsulate authentication logic for protocols such as local username/password, OAuth, OpenID, SAML, and many others. This design allows developers to plug in only the strategies they need and swap or add new ones without rewriting core application logic, making Passport highly adaptable for diverse authentication requirements. Passport hooks into Express (and similar frameworks) using middleware functions that run during the request lifecycle, simplifying tasks like session management, credential validation, and user serialization. -
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HasMCP
Convert API into MCP Server in seconds
...Security is paramount, with Native MCP Elicitation Auth managing complex authentication flows like OAuth2, ensuring user credentials are never exposed. To enhance efficiency, Context Window Optimization intelligently prunes API responses using JMESPath and Goja (JS) logic, dramatically reducing costs and improving response times. The platform is built for dynamic environments; Real-time Dynamic Tooling allows the system to adapt on the fly as APIs change or go offline. For robust security, it includes Secure Secret & Gateway Management to safeguard sensitive credentials in an encrypted vault. MCP Composition enables the construction of high-performance, modular AI systems. ... -
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web4
Web4 is a new way to distribute decentralized apps
...Deploy a single WASM smart contract to deploy the whole web app. You only need to deploy a single smart contract using WebAssembly to host your app's HTTP backend, static resources, and blockchain logic. There is an HTTP gateway to NEAR blockchain which allows smart contract to handle arbitrary GET requests. Every smart contract on NEAR also gets a corresponding API endpoint which can be accessed through regular HTTP requests. You can load any required data in web4_get by returning list of URLs to preload in preloadUrls field. Note that both JSON and form data are supported. ... -
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ProShop eCommerce Platform
Shopping cart built with MERN & Redux
...Authentication uses JWT and protected routes, while role-based guards separate shopper and admin flows such as product management and order fulfillment. The React frontend implements routing, global state, cart logic, checkout steps, reviews, search, and pagination so learners see a complete UX from browse to purchase. The codebase also walks through image uploads, third-party payment integration, and environment configuration suited for deployment. It’s designed as a reference you can extend—swap UI libraries, add coupons, connect different gateways, or move to a containerized deployment—without losing the core architecture. -
Try Google Cloud Risk-Free With $300 in CreditUse your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
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4WS Warp
Development of extjs based rich web applications
...It allows to develop Desktop Applications or 3 Tier Applications based on Swing extensions or Rich web applications based on ExtJS and JAX-RS (Restful web services). Business logic and data access tiers can be developed using JPA or JDBC and EJB 3 or any other Java based technology. -
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canvas-sketch
Framework for making generative artwork in JavaScript and the browser
...It provides a lightweight scaffolding environment that helps developers and artists quickly prototype visual projects using HTML5 Canvas or WebGL. The tool focuses on reducing boilerplate so creators can concentrate on visual logic and animation rather than setup. It integrates smoothly with modern JavaScript workflows and supports modular development patterns. The framework is commonly used in creative coding communities for sketches, data visualizations, and interactive installations. Overall, canvas-sketch serves as a productivity-focused foundation for browser-based visual experimentation and rapid iteration. -
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ipfs-utils
IPFS utils
Package to aggregate shared logic and dependencies for the IPFS ecosystem. -
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Distpicker
Plugin for picking provinces, cities and districts of China
...The plugin is customizable in terms of initial values, placeholder text, and which dropdowns to include, and it also supports dynamic updates if you need to reset or reload region data based on custom logic. It’s especially handy for applications that require structured address input across multiple locales without building and maintaining your own region datasets. -
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vuedarkmode
A minimalist dark design system for Vue.js
The vuedarkmode repository is a lightweight utility for front-end projects built with Vue.js that enables easy toggling between light and dark themes (or color modes), supporting persistent user preference (e.g. via local storage). It abstracts the boilerplate and complexity around theme switching: instead of manually wiring up CSS classes, media queries, or state logic, you can integrate vuedarkmode and have theme toggling out-of-the-box. That makes it easier for developers to support dark mode reliably across components and pages, ensuring consistency and smoother user experience. The package likely includes reactive hooks or components that detect system/theme preferences and allow switching dynamically, and may also provide CSS or class-based mechanisms to adapt styling accordingly. ... -
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Vue API Query
Elegant and simple way to build requests for REST API
Elegant and simple way to build requests for REST API. This package helps you quickly to build requests for REST API. Move your logic and backend requests to dedicated classes. Keep your code clean and elegant. -
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pdf-extractor
Node.js module for rendering pdf pages to images, svgs and HTML files
...This library is in it's most basic form a node.js wrapper for pdf.js. It has default renderers to generate a default output, but is easily extended to incorporate custom logic or to generate different output. It uses a node.js DOM and the node domstub from pdf.js do make pdf parsing available on node.js without a browser. -
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Semantic UI
UI framework designed for theming
...Semantic UI is partnered with popular frameworks React, Angular, Meteor, Ember and many others so you can easily integrate it and organize your UI layer with your application logic. Semantic UI comes with over 3,000 high level theming variables and just about every layout option you can think of, giving you complete design freedom. It also has over 50 UI components enabling you to build your entire site with just one stack and share your UI between a number of different projects. -
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hygen
The simple, fast, and scalable code generator
...Contextual template lookup, pull requests that look nice and clean, structured file organization, make generators fun again! Constantly benchmarked and dependencies are carefully considered to shorten startup and generation time. Built-in scaffolds to quickly create generators. Full logic templates and rendering. Prompts and flows for taking in arguments. Automatic CLI arguments. Adding new files, injecting into existing files. Running shell commands. Super fast, constantly optimized for speed. Hygen can be used to supercharge your workflow with Redux, React Native, Express and more, by allowing you avoid manual work and generate, add, inject and perform custom operations on your codebase. -
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React Beautiful DnD
Beautiful and accessible drag and drop for lists with React
React Beautiful DnD is a drag-and-drop library for React that emphasizes fluid motion, accessibility, and natural constraints. It provides Draggable and Droppable primitives that manage state, sensors, and reordering logic for you, so you focus on rendering. Keyboard support, screen-reader announcements, and predictable focus handling make interactions accessible beyond the mouse. The library computes dimensions and movement carefully to avoid jank, including automatic scrolling and collision handling when lists overflow. It supports common patterns like reordering within a list, moving items between multiple lists, and integrating with virtualized lists. ... -
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Cancelable Async Flows
Cancelable Async Flows (CAF)
CAF (Cancelable Async Flows) is a small utility that brings cooperative cancellation to JavaScript async workflows. It wraps async generators or promise-returning functions so they can respond to a cancel signal and halt work early, preventing wasted CPU and stray side effects. The library encourages a disciplined pattern: pass a token into your task, periodically check it, and unwind gracefully when cancellation is requested. This approach avoids brittle timeouts and “fire-and-forget” leaks... -
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Ledger Live
Ledger Live (Desktop)
...Ledger Live is a hybrid desktop application built with Electron, React, Redux, RxJS,.. and highly optimized with a ledger-core C++ library to deal with blockchains (sync, broadcast,..) via ledger-core-node-bindings. It communicates to Ledger hardware wallet devices (Nano X / Nano S / Blue) to verify address and sign transactions with ledgerjs. Some logic is shared with live-common. Ledger Live releases are signed. The automatic update mechanism makes use of the signature to verify that each subsequent update is authentic. Buy crypto directly and securely with our partners through Ledger Live. We support Bitcoin, Ethereum, XRP, and lots more. Safely send and receive 1,800+ coins and tokens directly with your smartphone or computer using Ledger Live. -
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LibJS Detector
Detects the Javascript libraries running on webpage
...LibJS Detector Firefox WebExtension discovers which JavaScript libraries are being utilized on webpages that you visit and displays their icons on the Firefox Menu. Currently supports: Release 1.1.1 - Updated detection logic for Nuxt -
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node-elm
Backend system based on node.js + Mongodb
...It exposes RESTful endpoints for entities such as restaurants, menus, orders, users, and addresses to simulate a realistic delivery stack. The server demonstrates how to structure a project with routing, controllers, and middleware to keep logic testable and readable. It typically includes authentication flows, input validation, and error handling that mirror production patterns. Data seeding or mock datasets provide a stable playground for front-end integration and end-to-end testing. As a teaching tool, it helps developers learn how front-end and back-end contracts evolve together and how to design APIs that are both pragmatic and maintainable. -
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JSON Form
Build forms from JSON Schema, easily template-able
The JSON Form library is a JavaScript client-side library that takes a structured data model defined using JSON Schema as input and returns a Bootstrap 3-friendly HTML form that matches the schema. The generated HTML form includes client-side validation logic that provides direct inline feedback to the user upon form submission (provided a JSON Schema validator is available). If values are valid, the JSON Form library uses submitted values to create the JavaScript data structure that matches the data model. The layout of the generated HTML form may be entirely fine-tuned through a simple declarative mechanism. ... -
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rax
A progressive React framework for building universal application
Ultra-lightweight, high-performance, easy-to-use front-end solution. One-time development and multi-terminal operation, liberating repetitive work, focusing on product logic, and improving development efficiency. The Rax 1.0 system provides a wealth of components and APIs to help business students quickly develop multi-terminal projects. Go Rax is a Rax 1.0 sample app, which is provided for Rax developers for reference and learning. Rax improves the product experience through a lighter core, progressive web applications, and server-side rendering. ...
