Patatap
Patatap focuses on keyboard-triggered sounds and animations.
All sites
Browse hand-picked design inspiration, development tools, and research resources. Read an introduction before visiting the official site.
1976 sites, sorted by name. Showing 1297–1344.
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Patrol
Native interactions in Flutter testing
Pattern Monster
Pattern Monster focuses on adjustable repeating SVG patterns.
PatternFly
PatternFly provides design and development guidance for product interfaces.
PatternPad
PatternPad focuses on designing tileable repeating patterns.
PatternSketch
A browser drum sequencer with steps, tempo, and shuffle controls.
Paul's Online Math Notes
Read calculus and differential equation notes and examples.
PBS LearningMedia
Search video and interactive classroom teaching materials.
PDBe
Explore protein-structure data and research resources.
PearAI
AI editor integrating development tools
Pekko
Actors and streams for concurrent systems
Pelican
Python tooling for text-based static sites
Pencil2D
A drawing-focused application for hand-drawn 2D animation.
Penpot
An open-source design platform for teams creating digital product interfaces together.
Percy
Percy offers visual regression testing and screenshot comparison for teams detecting visual changes from CSS edits.
Perl
perlintro explains Perl and begins with syntax examples. Useful when you need to read a basic Perl expression in a maintenance script.
Perseus Digital Library
Find classical texts, translations, and vocabulary tools.
Petrarch Library
Explore digital research resources about Petrarch.
Pew Research Center
Read survey and social-research reports.
PhET Interactive Simulations
Explore physics, chemistry, and math through interactive simulations.
Philosophy Bites
Explore philosophical topics through short interviews.
Phoenix
Overview explains the Elixir web framework and MVC structure. Useful when you need to find entry points for Phoenix modules and realtime features.
PHOIBLE
Explore phonological inventories across languages.
Phosphor Icons
Phosphor Icons offers interface SVG icons in several weights.
Photopea
Open and edit raster, vector, and PSD files in a browser.
PHP
The simple tutorial introduces syntax through a first PHP page. Useful when you need to check the basic form of PHP inside an HTML page.
Phys.org
Read science and technology research news by discipline.
Physics Simulations Walter Fendt
Learn mathematics and physics through interactive pages.
Physics Today
Follow physics research and scientific-community news.
Physics World
Read physics research news, features, and career content.
Pianobook
A community sharing sampled instruments, sound packs, and production knowledge.
Picjumbo
Picjumbo focuses on lifestyle, work, and product photos.
Pick Up Limes
Plant-based recipes, videos, and articles for everyday cooking.
PicMonkey
A workspace for photo retouching, collages, and social graphic design.
Pico CSS
Pico CSS styles semantic HTML with a small set of interface rules.
Picography
Picography focuses on searchable photos for varied contexts.
Picular
Picular focuses on searching for colors by keyword.
Pierre Auger Observatory
Explore research on ultra-high-energy cosmic rays.
Pinch of Yum
Everyday recipes organized around dinners, soups, and meal preparation.
Pinecone
Pinecone offers a vector database and retrieval tooling for teams testing an indexing workflow for semantic search.
Pingdom
Pingdom offers website availability and performance monitoring for teams monitoring response time for public pages.
A visual discovery service built around images and saved boards.
Piskel
A web editor for pixel art, game sprites, and animated GIFs.
Pitivi
A non-linear video editor for Linux filmmaking workflows.
Pivot Animator
A frame-animation tool controlled through figure and object handles.
Pixelmator
An image editor combining photo adjustments, layers, and visual design.
Pixelorama
A sprite editor supporting pixel art through layers and frame animation.
Pixlr
Browser-based photo editing, collage tools, and image generation.