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A web hosting provider offering free web hosting along with paid shared, semi-dedicated and VPS hosting plans. The shared hosting supports multiple domains and scripting languages including PHP, Perl, CGI, Python and Ruby, and the service includes domain registration, transfers and SSL certificates.
HTML Comment Box is a website comments solution offered as a widget that can be pasted directly into a website's HTML. The script lets web designers and developers add a comment box to a web page to receive comments from visitors, which are currently accepted anonymously. A free plan and paid plans are listed.
HTTPie is an open-source API testing client for the terminal, also offered as a graphical app for web and desktop in public beta. It is described as making APIs simple and intuitive, and is used for API testing with HTTP servers, RESTful APIs, and web services.
Icon Shelf is a free and open source icon manager for web developers. It connects to a web project's assets folder and does not add extra files to it. Icons can be organized by collections, previewed, and searched, and copied as import statements for frameworks including React, Vue, Svelte and Ember. It runs on macOS, Windows and Linux.
Open UI is a W3C Community Group that aims to let web developers style and extend built-in web UI components and controls such as dropdowns, checkboxes, radio buttons, and date or color pickers. The group plans to specify component parts, states, behaviors, accessibility requirements and test suites, and to implement polyfills for extensible controls.
RTutor is a website and open-source project for analyzing data; users upload data, ask questions, and receive results in seconds. The site states that the RTutor website and source code are free for non-profit organizations only, with licensing required for commercial use. It also notes an 8-minute YouTube video for first-time users.
StackBlitz is a collaborative browser-based IDE for web developers that runs development environments inside the browser through WebContainers, avoiding time-consuming local configuration. It also offers Bolt, which turns text into working web apps in the browser. The free Personal plan includes unlimited public projects and GitHub repositories.
Wappalyzer is a service for sales and GTM teams that builds technographic prospect lists, enriches CRM records, and monitors competitor installs using data from millions of websites. Its technology lookup reveals the technologies, company details, and contact data behind a website, while website alerts notify teams of stack changes at monitored sites.
A WebAIM tool for checking foreground and background color contrast in RGB hexadecimal format or with a color picker. It reports a contrast ratio and WCAG AA and AAA pass/fail states for normal text, large text, graphical objects and user interface components. It also functions as a basic API when &api is appended to a permalink.
Tiny Tools is a roundup list of small, free, or experimental tools intended for building games, websites, and interactive projects. It focuses on artful tools and toys described as fun to use and functional, with the stated goal of enabling making outside closed production ecosystems or walled software gardens. Tools can be submitted to the list, and the list can be viewed as Markdown.
Devina.io is an online development toolkit offering advanced tools for developers, designers and content editors. It lists 78 tools grouped into categories such as general, data, media, networking and website utilities, including a text diff viewer, JSON viewer and PDF transformer. The PDF transformer is a QPDF GUI for content-preserving transformations including linearization and encryption.
Domain Tools is a web tool for finding, checking, or analyzing online information related to domains, networks, and digital services.
A site check tool that tests a website in more than 90 web-based tools. It gives a first impression of website quality and links to results from analysis tools. A bookmarklet can evaluate any page.
Tiny Helpers is a collection of free single-purpose online tools for web developers, listed by name and sorted by name or date. The listed tools cover categories such as CSS, color, accessibility, images, code and icons.
A curated collection of tools and resources for web designers and developers, described as 755 links and counting. Entries include free resources such as the TinyPNG image compression service and the CSS Zen Garden demonstration.
A community-driven curated list of Go frameworks, libraries and software, inspired by awesome-python. Its contents index categories including actor models, artificial intelligence, authentication, blockchain, build automation, command line tools, databases, distributed systems, game development, networking, testing and web frameworks, with contribution guidelines for suggesting changes.
Can I use provides browser support tables for front-end web technologies on desktop and mobile browsers. The site lists features, allows users to vote for or submit missing features, and includes third-party tools for embedding tables and checking CSS features.
Chaos Frontend Toolkit is a browser extension bundling tools intended to break web apps so developers can find ways to improve them, applying chaos engineering principles to the frontend. It covers areas such as network, timers, history, accessibility, localization and inputs, and is available on Chrome, Firefox and Edge as an open-source GPLv3 project.
CodePen tool for converting CSV data into HTML tables for quick web publishing.
Devhints is a collection of web development cheatsheets covering topics such as JavaScript, CSS, Git, Docker, and various command line tools. Each sheet is a one-page quick reference with usage examples, links, and snippets. The site also includes guidance on writing cheatsheets and on writing Vim help files.
Grapedrop is an online builder for creating responsive websites and landing pages. Pages can be published online immediately or exported and hosted elsewhere. It offers built-in blocks, drag-and-drop editing, styling controls and integrations for passing leads to email marketing or CRM tools. A free starter plan is listed alongside paid Basic and Premium plans.
HTML-CSS-JS.com offers a free online HTML, CSS and JavaScript editor with instant preview. The site provides a collection of online tools related to HTML, CSS and JS, which are described as the client-side parts of websites.
JetBrains is a software vendor that creates intelligent development tools, including IntelliJ IDEA, an IDE for Java and Kotlin, and the Kotlin programming language. Its IDE lineup also includes PyCharm, WebStorm, DataGrip, Rider and CLion, several of which are free for non-commercial use.
Netlify is a platform for building and shipping web projects. It allows users to create with AI tools or code and deploy instantly to production infrastructure. The platform includes features such as agent runners, deploy previews, AI gateway, functions, database, observability, security, and a global edge network, and operates an official Discord community for builders.
