An online PHP shell that runs submitted code on the site's server across more than 500 compiled PHP versions. For each script it reports output from released versions and upcoming alpha, beta and release candidate builds, performance in time and memory, and VLD opcode output.
The Component Gallery is a repository of interface components drawn from examples in design systems. It serves as a reference for people building user interfaces and catalogues 60 components, 95 design systems and 2,671 examples, including carousel, tree view, popover, rating, accordion, quote, pagination and tabs.
Own-Free-Website.com is a service for creating a free homepage without coding skills. It offers a short ".page.tl" domain ending, up to 1 gigabyte of free web space, design templates, and features such as a guestbook, hit counter and survey function. Premium packages are available for extending a site.
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.
Temper is a tool for building a personal web page. Users enter their content and adjust colors and typography to match their style, then download a free HTML file to upload to their own hosting. It is created by Jonas Pelzer.
A community catalog of user interface resources built by design engineers, including React components, templates, shadcn themes, shaders and gradients. Components are indexed and searchable, can be previewed live, and ship as AI-ready prompts for tools such as Cursor, Claude Code and Lovable. Every component has an author.
WhoCanUse is a tool that illustrates how color contrast affects people with different visual impairments. It grades color combinations against WCAG and shows how various vision conditions and situational events perceive the colors. Percentages for individual impairments are sourced from colour-blindness.com and Vision Australia.
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The Component Gallery is a repository of interface components drawn from examples in design systems. It serves as a reference for people building user interfaces and catalogues 60 components, 95 design systems and 2,671 examples, including carousel, tree view, popover, rating, accordion, quote, pagination and tabs.
Own-Free-Website.com is a service for creating a free homepage without coding skills. It offers a short ".page.tl" domain ending, up to 1 gigabyte of free web space, design templates, and features such as a guestbook, hit counter and survey function. Premium packages are available for extending a site.
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.
Temper is a tool for building a personal web page. Users enter their content and adjust colors and typography to match their style, then download a free HTML file to upload to their own hosting. It is created by Jonas Pelzer.
A community catalog of user interface resources built by design engineers, including React components, templates, shadcn themes, shaders and gradients. Components are indexed and searchable, can be previewed live, and ship as AI-ready prompts for tools such as Cursor, Claude Code and Lovable. Every component has an author.
WhoCanUse is a tool that illustrates how color contrast affects people with different visual impairments. It grades color combinations against WCAG and shows how various vision conditions and situational events perceive the colors. Percentages for individual impairments are sourced from colour-blindness.com and Vision Australia.
