Technological monitoring for web developers

Find the cost of adding a npm package to your bundle

Stellar makes it possible to create, send, and trade digital representations of all forms of money: dollars, pesos, bitcoin, pretty much anything. It’s designed so all the world’s financial systems can work together on a single network.

Put a lock on your cloud. With Cryptomator, the key to your data is in your hands. Cryptomator encrypts your data quickly and easily. Afterwards you upload them protected to your favorite cloud service.

Halfmoon is a front-end framework with a built-in dark mode and full customizability using CSS variables; great for building dashboards and tools.

Routes for Svelte, automated by your file structure. Routify offers a great developer experience to build the routes for your Svelte app.

Build Better Websites. Remix brings the best of modern web development without leaving behind the fundamental parts that make the web great. Deploy server rendered, code split, dynamic data-driven React apps to any cloud service provider. Experience unparalleled performance without the giant build times.

Elm-pages is a statically typed site generator written in Elm.

Plop is a little tool that saves you time and helps your team build new files with consistency. It generates code when you want, how you want, and can be changed whenever you want.

Application launcher for Linux with a lot of plugins to extends your launcher.

Build your mindmap with markdown markup.

A collection of open source, professionally designed UI components built on a framework-agnostic technology.

Create your own database without technical experience. Our user friendly no-code tool gives you the powers of a developer without leaving your browser.

A free resource library for product designers.

DuckDB is an embeddable SQL OLAP database management system.

Duet Date Picker is an open source version of Duet Design System’s WCAG 2.1 compliant date picker. It can be implemented and used across any JavaScript framework or no framework at all.

Query. Explore. Share. Hue is an open source SQL Assistant for Databases & Data Warehouses.

Search for your favorite videos and channels on 526 PeerTube websites indexed by Sepia Search!

MongoDB client for the web. Query your data directly from your browser. You can host it locally, or anywhere else, for you and your team.

A simple and lightweight SQL client desktop/terminal with cross database and platform support.

Following the Ant Design specification, we developed a Vue UI library antd that contains a set of high quality components and demos for building rich, interactive user interfaces.

Simplest way to publish docs. Dimer generates a clean and beautiful documentation website from Markdown.

Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time.

Grafana allows you to query, visualize, alert on and understand your metrics no matter where they are stored. Create, explore, and share dashboards with your team and foster a data driven culture.

Simple and elegant markdown editor focused on speed and usability.

Alpas is a batteries-included, yet a modular, web framework for Kotlin with a very strong focus on developers' productivity.

Dockle is a container image linter for security, helping build the best-practice Docker image, easy to start.

Umami is a simple, easy to use, self-hosted web analytics solution. The goal is to provide you with a friendlier, privacy-focused alternative to Google Analytics and a free, open-sourced alternative to paid solutions. Umami collects only the metrics you care about and everything fits on a single page.

Desktop and mobile HTML5 game framework. A fast, free and fun open source framework for Canvas and WebGL powered browser games.

A minimalistic JavaScript library for toast notifications. Responsive, A11Y, dependency-free. Tiny (~3KB). Easy integration with React, Angular and Vue.

Snowpack is a modern, lightweight toolchain for faster web development. Traditional JavaScript build tools like webpack and Parcel need to rebuild & rebundle entire chunks of your application every time you save a single file. This rebundling step introduces lag between hitting save on your changes and seeing them reflected in the browser. Snowpack serves your application unbundled during development. Every file only needs to be built once and then is cached forever. When a file changes, Snowpack rebuilds that single file. There’s no time wasted re-bundling every change, just instant updates in the browser

PM2 is a daemon process manager that will help you manage and keep your application online 24/7

Hyper is an Electron-based terminal built on HTML/CSS/JS and fully extensible. With Hyper, you can install themes and plugins from the command line. The goal of the project is to create a beautiful and extensible experience for command-line interface users, built on open web standards.

Sticky Sidebar is a pure JavaScript plugin for making smart and high performance sticky sidebar, works with sidebar if it’s taller or shorter than the viewport, integrated with resize sensor to re-calculate the dimensions automatically when the size of sidebar or its container is changed, supports jQuery/Zepto and compatible with Firefox, Chrome, Safari, and IE9+.

A simple, lightweight Javascript library for dynamic grid layouts.

lit-html is a simple, modern, safe, small and fast HTML templating library for JavaScript.

tus is a new open protocol for resumable uploads built on HTTP. It offers simple, cheap and reusable stacks for clients and servers. It supports any language, any platform and any network.

Konva.js is a HTML5 2d canvas js library for desktop and mobile applications.

A new funding model for open source software or, achieving the holy grail of one-click sponsorships.Written by Colin McDonnel.

rrul is a JavaScript library for working with recurrence rules for calendar dates.

The web's scaffolding tool for modern webapps. Yeoman helps you to kickstart new projects, prescribing best practices and tools to help you stay productive.

Minimal rsync deployment. Works great with traditional php projects. git-based deployment is also cool, but sometimes it’s nice to have them decoupled, to quickly deploy to staging during dev, for example.

DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews.

A modest JavaScript framework for the HTML you already have. Stimulus is a JavaScript framework with modest ambitions. It doesn’t seek to take over your entire front-end—in fact, it’s not concerned with rendering HTML at all. Instead, it’s designed to augment your HTML with just enough behavior to make it shine

Choices.js is a lightweight, configurable select box/text input plugin. Similar to Select2 and Selectize but without the jQuery dependency.

Axios has a great API that developers love. Redaxios provides that API in 800 bytes, using native fetch(). For those searching for ways to shave a few kilobytes off of their bundles, that's less than 1/5th of the size.

The Web Framework for Dashboards. Easily create a custom Headless CMS or interactive dashboard for your app.

Apple and Google have jointly created the ExposureNotification framework to help governments and public health authorities reduce the spread of COVID-19 through contact tracing, with user privacy and security core to the design. Public health authorities can use this framework to create apps that enable users to take measures to protect themselves and help others.

Free multi-platform database tool for developers, database administrators, analysts and all people who need to work with databases. Supports all popular databases: MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Apache Hive, Phoenix, Presto, etc.

A List of Static Website Hosts for Jamstack Sites.

Super Expressive is a JavaScript library that allows you to build regular expressions in almost natural language - with no extra dependencies, and a lightweight code footprint (less than 3kb with minification + gzip!).