Showing 202 open source projects for "error"

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  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
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  • One Monitoring Tool for IT, OT and Cloud | Free Trial Icon
    One Monitoring Tool for IT, OT and Cloud | Free Trial

    Vendor-agnostic monitoring across on-prem servers, cloud platforms and OT devices, all in one dashboard. No more tool sprawl.

    Modern infrastructure spans data centers, cloud platforms and factory floors, and every blind spot between them is a risk. PRTG supports SNMP, WMI, SSH and other standard protocols to monitor IT, OT and hybrid environments through one customizable dashboard. Build the views your team needs, from network health to application performance, without switching tools. Try PRTG free for 30 days now.
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  • 1
    ProShop eCommerce Platform

    ProShop eCommerce Platform

    Shopping cart built with MERN & Redux

    ProShop is a full-stack e-commerce teaching project that demonstrates how to build a production-style store with the MERN stack. The backend uses Node.js and Express to expose RESTful endpoints for products, users, orders, and payments, with MongoDB handling persistence and indexing. 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...
    Downloads: 0 This Week
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  • 2
    chatgpt HTML

    chatgpt HTML

    PHP version calls the OpenAI interface for question and answer

    The entire network is the most easy to deploy and responds to the fastest ChatGPT environment. The PHP version calls the OpenAI interface for question and answer, uses Stream flow mode communication, and produces while exporting. EventSource is used at the front end to support Markdown format analysis, and formula display, the code is colored. The UI on the page is concise and supports continuous conversations in the context. The source code has only a few files, no frame is used, all PHP...
    Downloads: 1 This Week
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  • 3
    DevConnector 2.0

    DevConnector 2.0

    Social network for developers, built on the MERN stack

    ...The frontend is a React app that implements routing, protected pages, Redux-style state management, and UI flows such as registration, login, profile creation, and post feeds. It shows end-to-end patterns like form handling, API consumption, error handling, alerts, and deployment-ready configuration. The project is structured as teaching material, making trade-offs explicit and code approachable for newcomers to full-stack development. Learners can use it as a template for their own projects or as a reference for common MERN stack techniques.
    Downloads: 1 This Week
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  • 4
    Clean Code JavaScript

    Clean Code JavaScript

    Clean Code concepts adapted for JavaScript

    ...It focuses on writing code that is readable, searchable, testable, and easy to refactor, using before/after (“Bad/Good”) snippets to make each idea concrete. The repository covers everyday concerns—naming, functions, conditionals, objects, classes, and error handling—showing how small choices compound into maintainable systems. Modern JavaScript features (e.g., default parameters, destructuring, classes, array methods) are used to illustrate clearer APIs and fewer side effects. Throughout, the guidance encourages single-purpose functions, avoiding unnecessary context and duplications, and favoring functional patterns where they improve clarity. ...
    Downloads: 0 This Week
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  • Fully Managed MySQL, PostgreSQL, and SQL Server Icon
    Fully Managed MySQL, PostgreSQL, and SQL Server

    Automatic backups, patching, replication, and failover. Focus on your app, not your database.

    Cloud SQL handles your database ops end to end, so you can focus on your app.
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  • 5
    Koa REST API Oops Serverless Boilerplate

    Koa REST API Oops Serverless Boilerplate

    Koa REST API Oops Serverless Boilerplate

    Boilerplate for Node.js Koa RESTful API application with Serverless, Cors, Error Handling, Logger, Request Log Time. Koa REST API Boilerplate is a highly opinionated boilerplate template for building RESTful API application with Koa.
    Downloads: 0 This Week
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  • 6
    hapi

    hapi

    The simple, secure framework developers trust

    Build powerful, scalable applications, with minimal overhead and full out-of-the-box functionality. Originally developed to handle Walmart’s Black Friday scale, hapi continues to be the proven choice for enterprise-grade backend needs. When you npm install @hapi/hapi, every single line of code you get has been verified. You never have to worry about some deep dependency being poorly maintained (or handed over to someone sketchy). hapi is the only leading node framework without any external...
    Downloads: 0 This Week
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  • 7
    graphql-api-koa

    graphql-api-koa

    GraphQL execution and error handling middleware written from scratch

    GraphQL execution and error handling middleware written from scratch for Koa.
    Downloads: 0 This Week
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  • 8
    JSHint

    JSHint

    A tool that helps to detect errors and in your JavaScript code

    ...So, static code analysis tools come into play and help developers spot such problems. JSHint scans a program written in JavaScript and reports about commonly made mistakes and potential bugs. The potential problem could be a syntax error, a bug due to an implicit type conversion, a leaking variable, or something else entirely.
    Downloads: 0 This Week
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  • 9
    Pify

    Pify

    Promisify a callback-style function

    ...The library can return multiple callback values as an array when an API provides more than one successful result. It also supports APIs that do not follow the conventional error-first callback pattern. Additional options allow the module's main function to remain untouched and permit use of a custom Promise implementation.
    Downloads: 0 This Week
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  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • 10
    DPlayer

    DPlayer

    An HTML5 danmaku video player

    ...However, the amount of effort needed to maintain and develop new features for the project is not sustainable without proper financial backing. Video events supported include abort, canplay, canplaythrough, durationchange, emptied, ended, error, loadeddata, loadedmetadata, loadstart, mozaudioavailable, pause, play, playing, progress, ratechange, seeked, seeking, stalled, suspend, timeupdate, volumechange, and waiting. Player events include screenshot, thumbnails_show, thumbnails_hide, danmaku_show, danmaku_hide, danmaku_clear, danmaku_loaded, danmaku_send, danmaku_opacity, contextmenu_show, contextmenu_hide, notice_show, notice_hide, quality_start, quality_end, destroy, resize, fullscreen, fullscreen_cancel, webfullscreen, webfullscreen_cancel, subtitle_show, subtitle_hide, and subtitle_change.
    Downloads: 15 This Week
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  • 11
    Electron Boilerplate

    Electron Boilerplate

    Boilerplate to kickstart creating an app with Electron

    Electron Boilerplate is a starter template for building cross-platform desktop applications with Electron. It provides a preconfigured project structure so developers can begin with packaging, updates, menus, and common application behavior already addressed. electron-builder is configured to create distributable builds for macOS, Linux, and Windows. Continuous integration can build releases automatically, while new versions can be published through GitHub Releases. The template includes...
    Downloads: 0 This Week
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  • 12
    screenfull

    screenfull

    Wrapper for cross-browser usage of the JavaScript Fullscreen API

    ...Applications can request fullscreen, exit it, toggle it, inspect the active fullscreen element, and check whether fullscreen is available. It also exposes fullscreen change and error events for reactive interfaces. Screenfull is distributed as an ESM package, is only about 0.7 kB when gzipped, and is considered feature complete. It does not support fullscreen operation on iPhone.
    Downloads: 0 This Week
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  • 13
    redaxios

    redaxios

    The Axios API, as an 800 byte Fetch wrapper

    ...The library favors standards and simplicity, avoiding legacy shims where the platform already provides the capability. Despite its size, it covers the common 90% of use cases—GET/POST helpers, timeouts, and error normalization—making it a pragmatic default for new projects. For teams chasing performance budgets, redaxios offers a familiar developer experience with less payload and fewer dependencies.
    Downloads: 1 This Week
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  • 14
    Lad

    Lad

    Lad is the best Node.js framework

    ...Automated job scheduler with cron and human-readable syntax (backed by Mongoose and Bree). Passport-based authentication and group-based (Unix-like) permissioning. Stripe-inspired error handling. Mongoose and MongoDB with common database plugins. Email template engine with Nodemailer and local rendering. The proxy eliminates the need for Nginx reverse-proxy or Apache virtual hosts. Multilingual through built-in i18n translation support (see configuration).
    Downloads: 0 This Week
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  • 15
    WRN Cleaner

    WRN Cleaner

    Free maintenance tool to automatically clean Windows machines

    A maintenance tool that can automatically or manually clean up your Windows machine in a simple and reliable way. It is designed specifically for Windows machines only. The motivation behind this project is to clean up Windows machines in an automated way with pre-configured optimization techniques. Download the repository and look for "wrn_cleaner-vX.X.X.bat" file and open it and run as administrator. All you have to do is to follow the on-screen instructions.
    Downloads: 0 This Week
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  • 16
    Complete Intro to React v5

    Complete Intro to React v5

    The Complete Intro to React, the fifth version

    ...Its main branch contains the finished pet-adoption application built during the introductory course. The project demonstrates React components, JSX, props, state, effects, context, custom hooks, routing, modals, and error boundaries. Learners use an external pet API to search available animals, inspect details, and navigate between views. Parcel, Babel, ESLint, and Prettier provide the development, compilation, linting, and formatting workflow. Separate branches organize intermediate topics into modules that can be studied independently or out of order. ...
    Downloads: 2 This Week
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  • 17
    Complete Intro to React v6

    Complete Intro to React v6

    learn React.js with Brian Holt

    ...It guides learners from plain React rendering through JSX, components, user input, hooks, effects, and custom hooks. The course then adds composition, routing, class state, error boundaries, context, portals, and refs. Intermediate sections examine Redux, code splitting, server-side rendering, Tailwind CSS, testing, and TypeScript migration. A separate companion repository provides incremental project snapshots for each major lesson. The material also covers supporting tools such as npm, Parcel, Babel, ESLint, Prettier, and browser development utilities. ...
    Downloads: 0 This Week
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  • 18
    Koala

    Koala

    Koala is a GUI application for less

    ...Listening files, compile automatically when the file changes, that everything is running in the background without user action. Support set the compiler options for each file. If encountered an error during compilation, koala will pop up the error message. Support for the project to create a global configuration set the same compiler options for the files. koala is built with node-webkit. node-webkit is an app runtime based on Chromium and node.js. You can write native apps in HTML and Javascript with node-webkit. Listens to files, compiles automatically when file changes occur. ...
    Downloads: 0 This Week
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  • 19
    koa-404-handler

    koa-404-handler

    404 handler for Lad and Koa (best used with koa-better-error-handler)

    404 handler for Lad and Koa (best used with koa-better-error-handler)
    Downloads: 0 This Week
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  • 20
    node-elm

    node-elm

    Backend system based on node.js + Mongodb

    ...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.
    Downloads: 0 This Week
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  • 21
    RMUIF

    RMUIF

    Supercharged version of Create React App with all the bells

    ...Firebase back-end with most of their products for the web included, e.g., Authentication and Cloud Firestore. Routing with React Router, including protected routes and error handling. Extensive and well-tested mobile support with full-screen dialogs and swipeable tabs. Cross-platform application monitoring with Sentry.
    Downloads: 0 This Week
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  • 22
    eslint-plugin-flowtype

    eslint-plugin-flowtype

    Flow type linting rules for ESLint

    Flow type linting rules for ESLint. This plugin exports a recommended configuration that enforces Flow type good practices. To enable this configuration use the extends property in your .eslintrc config file. ESLint is designed to be flexible and configurable for your use case. You can turn off every rule and run only with basic syntax validation or mix and match the bundled rules and your custom rules to fit the needs of your project. There are two primary ways to configure ESLint. Use...
    Downloads: 0 This Week
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  • 23
    Carpatin Dashboard Free

    Carpatin Dashboard Free

    Carpatin is a React JS Admin Dashboard Template

    Carpatin is a React JS Admin Dashboard Template that focuses on the management flows of a back-office application. We leverage the MUI power of stylizing the components in a way that feels more professional. Discover how Carpatin can speed up your business development by using our premium jump-start template! We also have a pro version of this product which bundles even more pages and components if you want to save more time and design efforts.
    Downloads: 0 This Week
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  • 24
    celebrate

    celebrate

    A joi validation middleware for Express

    ...It likely works correctly with express 3, but including it in the test matrix was more trouble than it's worth. This is primarily because express 3 exposes route parameters as an array rather than an object. Returns a function with the error handler signature ((err, req, res, next)). This should be placed with any other error handling middleware to catch celebrate errors.
    Downloads: 0 This Week
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  • 25
    MERN Boilerplate

    MERN Boilerplate

    A Full MERN Stack Boilerplate for Web Apps

    MERN Boilerplate is a starter template for building applications using the MERN (MongoDB, Express, React, Node.js) stack, offering a ready-to-use setup. A Full MERN Stack Boilerplate for Web Apps. Includes a local authentication system using a passport. The user is given a simple profile with a Full Name and Profile Picture. The user is also able to reset the password and username case.
    Downloads: 0 This Week
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