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Published directory entries matching your search.
Arch Tools provides one API key for 63 tools aimed at AI agents and developers, covering web search, scraping, AI generation, OCR, transcription, crypto data, email and utilities. It supports REST and MCP protocols and offers two authentication methods: an API key or per-call x402 crypto payments in USDC on Base.
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.
SSL Labs is a non-commercial research effort by Qualys offering documents, tools and thoughts related to SSL. It provides tools to test a server's certificate and configuration, test a browser's SSL implementation, and view SSL Pulse data on how other web sites are doing. It also publishes documentation on deploying SSL/TLS correctly.
Sysinternals is a collection of advanced system utilities and technical information created in 1996 by Mark Russinovich. The utilities are intended for IT Pros and developers to manage, troubleshoot and diagnose Windows and Linux systems and applications. Sysinternals Live is a service that enables running the tools directly from the Web without manually downloading them.
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.
YouTube Search Fixer is a free, open-source browser extension that removes Shorts, Mixes, playlists, suggestions and clickbait text from YouTube search results. It also offers search and layout tools, including Power Search and a grid view. The developers state it collects no telemetry and requires no account.
ZZZ Code AI is a website offering free AI-powered coding tools built on ChatGPT. It provides an answer tool for programming questions, a code converter, a code generator, and a code explainer, with specialized generators and explainers for languages such as Python, Java, C#, SQL, and HTML. Additional tools detect bugs, refactor, review, and document code.
7TV is described as an emote platform for Twitch and Kick channels, offering channel emote slots, emote sets, custom emote names and real-time updates. It lists a source-available codebase and a developer API portal.
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.
Bolt.new is an AI-powered web development agent for prompting, running, editing, and deploying full-stack applications from the browser without local setup. It uses StackBlitz WebContainers to run npm tools, Node.js servers, and third-party APIs, giving AI models control over the filesystem, terminal, and package manager.
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.
Claude Engineer is an interactive command-line interface that uses Anthropic's Claude-3.5-Sonnet model to assist with software development tasks. The framework lets Claude generate and manage its own tools, expanding its capabilities through conversation. It is available both as a CLI and a modern web interface.
ColorZilla customizes website colors, themes, dark mode, or browser appearance.
Cookie-Editor is an open-source browser extension for creating, editing and deleting cookies for the current tab. It lists cookies on the current page, allows creating, editing and deleting cookies, and can import cookies or export them to the clipboard. It is available for Chrome, Firefox, Safari, Edge and Opera.
CodePen tool for converting CSV data into HTML tables for quick web publishing.
A free font archive offering fonts for desktop and web use, aimed at designers and developers. It organizes fonts into collections and lists individual fonts with details such as style count and personal or commercial use terms.
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.
EncodeDna.com is a developer resource offering online tools, tutorials, guides and articles on web development topics such as Python, Node.js, JavaScript, Angular, CSS and color theory. Its browser-based tools include an image viewer, HTML minifier, image cropper, color palette generator, JSON validator and notepad. Articles are described as new regularly and free for ever.
A page comparing the most popular cross-platform desktop and mobile browsers and their features. It limits testing to seven browsers available on PCs and phones and excludes regional browsers. It includes tables on developer, engine, and usage share, and states it was last updated on 13 October 2026.
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.
