Popular Websites

The Marine and Hydrokinetic Data Repository offers open access to marine energy datasets, including records from the PacWave test site.

Bootstrap Icons is an open-source SVG icon library designed for use with Bootstrap.

Let's Enhance upscales, sharpens, and improves images online, with free access to start and an API for other workflows.

Panama’s open data portal explains public data reuse and provides access to datasets from government institutions.

An SVG-based interactive playground lets you explore a double pendulum through a browser visualization.

Transmute is a free, open-source, self-hosted file converter and compressor for images, video, audio, data, documents, and 3D models.

LibreSprite is free, open source software for creating and animating sprites.

Keras provides a deep learning API for building and training machine learning models.

Get a free JavaScript-focused web address through JS.ORG for hosting a project on GitHub Pages.

Insular isolates Android apps in a separate work profile to help users control their data.

Vsub turns scripts or voiceovers into illustrated videos by splitting content into scenes, then adding narration and drawings.

Quickads provides ad research and campaign tools informed by a library of ads, with creative production and campaign management services.

Browse Iranian press archives and Persian texts through IrPress's searchable online archive.

Lowdefy builds full-stack web apps from YAML configuration and connects them to data sources.

Founded in 1874, Rikkyo University offers liberal arts education, research and programs that build international perspectives and leadership.

YayText converts text into Unicode styles such as cursive, bold, monospace, and underlined characters for copying.

ugrep searches files by pattern as a compatible grep replacement, with interactive and fuzzy search modes listed in its documentation.

Symbolab solves algebra, trigonometry and calculus problems step by step, with calculators for equations, derivatives and integrals.

ViewSync plays multiple YouTube videos at once and provides tools for synchronizing playback and testing audio.

Remote NIP-46 signing is exposed to Nostr web clients through Bunker46, a NIP-07 browser extension.

Read news and commentary from Denmark through Kontrast, a publication describing itself as a conservative media voice.

Raycast combines a launcher with productivity tools, AI features, and extensions, with desktop and team options listed on its site.

Make obfuscated JavaScript easier to read with jsdfe, a tool for examining its approximate behavior.

An online magazine about past and forgotten technologies and sustainable energy practices, publishing articles, construction guides and collected book volumes. Its solar-powered site sometimes goes offline.