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Explore thousands of tutorials, tips and tricks from leading industry experts.

LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.

Like everything else here, Polr is an open source and self-hostable web application. It's a fast and simple URL shortener with a robust API for using with command line applications.

An AI-powered solution for link-in-bio pages, creating visually stunning and conversion-optimized links for content creators quickly.

Quartz is a set of tools that helps you publish your digital garden and notes as a website for free. Quartz v4 features a from-the-ground rewrite focusing on end-user extensibility and ease-of-use.

Chat-based platform enabling instant, no-code web app creation, real-time AI-powered layout generation, one-click publishing, and smart template selection for any skill level.

Apache Cordova is a set of device APIs that allow a mobile app developer to access native device function such as the camera or accelerometer from JavaScript. Combined with a UI framework such as jQuery Mobile or Dojo Mobile or Sencha Touch, this allows a smartphone app to be...

Copyboard is a simple productivity tool to copy frequently-used text to your device pasteboard with just a single click.

ct.js is a 2D game editor (desktop app) based on web technologies. It aims to be an extensible yet simple game-making tool, accessible for both newbies and experienced game developers.

Regex101 is a powerful, online regular expression tool with extensive support for multiple languages including PHP, PCRE, Python and JavaScript.

Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition.

Portia is an open source visual scraping tool, allows you to scrape websites without any programming knowledge required! Simply annotate pages you're interested in, and Portia will create a spider to extract data from similar pages.

Selenium is a suite of tools specifically for testing web applications. It provides a playback tool for authoring functional tests across most modern web browsers, without the need to learn a test scripting language (Selenium IDE).

MultiGlancer is a minimalist and open-source tool I've developed to streamline the web development process. It allows developers to view their site on multiple web sizes simultaneously on a single screen. Born out of necessity while perfecting my landing page for ArcanePad.

Bloodshed Dev-C++ is a full-featured Integrated Development Environment (IDE) for the C/C++ programming language. It uses Mingw port of GCC (GNU Compiler Collection) as it's compiler. Dev-C++ can also be used in combination with Cygwin or any other GCC based compiler.
Launch a Website in Minutes: Chat with AI to build a website. Seamlessly add forms, content and media.

Google Search Console is a free service by Google that helps monitor, troubleshoot, and enhance a website's presence in Google Search results. It offers tools and reports for submitting sitemaps, receiving alerts, inspecting URLs, and understanding site performance.

Create a website as easily as writing a document with the / command. Integrate all the features like chat, blog, community space, forms, database and more without having to manage multiple apps.

Git Extensions is a standalone UI tool for managing git repositories. It also integrates with Windows Explorer and Microsoft Visual Studio (2010/2012/2013/2015/2017). Linux is supported by 2.51 version with some issues.

In-browser editor for Nuxt Content sites with real-time preview, Markdown and YAML editing, file and media management, GitHub OAuth, and Git integration.

Expose local web servers online instantly with no install via SSH, automatic HTTPS, random subdomains, and zero configuration for secure temporary sharing.

RegExr.com is an online tool to learn, build, and test Regular Expressions. It was created by Grant Skinner and the nice people at gskinner.com.

Open-source programming language for modern Apple platform apps, offering safe syntax, type inference, generics, compilation to native code, and integration with Objective-C.

Xogot brings the full power of the Godot game engine to iPad. With a native iPad experience designed for touch, you can create, test, and share games wherever inspiration strikes.

Deliver real-time HTML code testing by pasting code for immediate results, seamlessly compatible with ChatGPT Canvas and Claude Sonnet 1.5.
