Free HD streaming site for movies, TV series, anime, and variety shows.

Scan files and URLs against 70+ antivirus engines.

GCHQ's web app for encoding, encryption, and data analysis recipes.

Share self-destructing messages that delete themselves after a timer.

Online diagramming and whiteboarding suite for teams (Lucidchart + Lucidspark).

Drag-and-drop design tool with templates for posters, slides, social posts, and more.

Free online photo editor with filters, effects, and quick touch-ups.

Free high-resolution stock photos you can use without attribution.

Smart lossy compression that shrinks PNG and JPEG files in the browser.

Automatically removes the background from any photo in seconds.

Curated color palettes for designers, browsable by mood and style.

Hundreds of free calculators covering finance, fitness, math, and more.

Ookla's classic test for measuring download, upload, and ping.

Computational knowledge engine that answers math, science, and data queries.

Curated gallery of UI/UX animation and interaction details from top iOS and web apps.

Look up what Google's public DNS resolver currently has cached for any domain.

Open-source icon library with 1600+ free SVG icons, no account required.

Hub for sharing Stable Diffusion checkpoints, LoRAs, and AI-generated art.

Side-by-side comparisons for phones, cameras, cities, and thousands of other things.

Browse community-shared outlines and mind maps from the Mubu outliner.

Gallery of animation-rich landing pages paired with AI-ready design prompts.

Curated library of ready-made UI components to copy straight into Figma.

Hand-picked gallery of divinely designed websites for inspiration.

Collection of delightful UI details and microinteractions spotted in real apps.

Endless feed of community-shared design explorations to scroll through.

AI stem splitter that pulls vocals, drums, bass, and other tracks out of any song.

Reference database of dimensioned drawings for everyday objects, spaces, and animals.

Russian search engine with strong reverse image search and integrated maps/translate.

One-stop aggregator of free stock photos, videos, icons, fonts, and color palettes.

Handpicked gallery of dark-themed websites across software, AI tools, and portfolios.

Unified search across 200+ icon sets with 200k+ SVG icons, ready to copy or import.

Searchable gallery of 90+ design systems from Adobe, Apple, Google, and other top companies.

Agentic creative canvas where AI agents help generate and iterate on visual ideas.

Meta's public archive of all ads running across Facebook, Instagram, and Messenger.

Hub for sharing AI models, datasets, and demo spaces across NLP, vision, and audio.

Free online resume builder with ATS-friendly templates and one-click PDF export.

3D PC builder and parts picker with RGB and fan simulators for planning custom rigs.

Interactive course for mastering CSS animations.

Help frogs find lily pads while practicing Flexbox.

Water carrots and grow your CSS Grid skills.

32 levels of CSS selector practice.

Visual, interactive way to learn Git branching.

Free Chinese ebooks in 6-inch PDF, mobi, and epub for e-readers.

Real-time visualization of Python / JS / C++ code to learn algorithms.

Animated infographics that show how machines, tech, and nature work.

Community-curated learning paths and resource graphs across any topic.

Illustrated guides to design patterns, refactoring, and clean code.

Interactive React course with lessons, coding challenges, and hook projects.

Step-by-step repair guides for phones, laptops, appliances, and more.

Online audiobook library for listening on the go.

Free Chinese ebooks in epub, azw3, mobi, and pdf across many genres.

Community-reviewed essays across sciences, humanities, info, and tech — no credentials required.

Learn photography hands-on with interactive lessons on exposure, lighting, and posing.

Interactive lessons walking through common web vulnerabilities and how to fix them.

Browser-based cybersecurity training with guided rooms and hands-on labs.

Search any English phrase to see it spoken in movie and TV clips.

Brown University's visual, interactive introduction to probability and statistics.

Community-curated learning roadmaps for developer roles and technologies.

Search engine for free online courses from Coursera, edX, and other MOOC providers.

Video and animated lessons on learning science — how memory and cognition actually work.

Practical UI design tips and landing page teardowns for developers and junior designers.

Structured Chinese guide to prompt engineering, from beginner techniques to advanced cases.

Online JSON editor with formatting, diffing, and nested-structure analysis.

Paste JSON, get an interactive node graph you can pan and explore.

Turn JSON, YAML, XML, CSV, or Mermaid into interactive diagrams.

Visualize JavaScript regular expressions as railroad diagrams.

Fast, unified API documentation browser for 100+ languages and frameworks.

Generate beautiful, share-ready images of your source code.

Drop-in animated UI components for React projects.

Annual community survey on React usage, tooling, and ecosystem trends.

Per-parameter tuning guide for PostgreSQL with recommended values and context.

Monthly digest of interesting, beginner-friendly open-source projects on GitHub.

Discover and compare the tech stacks that companies and developers use.

Declarative framework for generating infographics, with an AI generator and gallery.

Cross-platform mobile app framework for building iOS, Android, and web apps from one codebase.

Community library of free, copy-paste HTML/CSS and Tailwind UI components.

Free, ad-free home workouts, training plans, and fitness challenges.

Pick a muscle on the body diagram to see exercises that target it.