Tech
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Phil's Old Radios
A hobbyist site on antique and vintage radios and TVs, with restoration guides, manuals and historical notes for collect…
Phishing Quiz
An interactive quiz from Jigsaw that shows realistic emails and asks whether each is phishing, then explains the tell-ta…
Phone Trips
Evan Doorbell's classic archive of recordings and stories exploring the old Bell telephone network, with free mp3s of ph…
PhotoFresco
A free browser-based image editor with layers, masks, brushes, and PSD import and export, needing no install or account.
Photography Bay
A digital photography news site covering camera reviews, announcements, rumors, and tips for Canon, Nikon, Sony, Olympus…
Photography Blog
A photography site publishing expert reviews of cameras, lenses, and accessories since 2003, alongside news and guides f…
Photons to Photos
A data-heavy reference of camera sensor performance, with charts comparing dynamic range, noise, and other measurements…
Photopea
A free browser-based image editor by Ivan Kutskir supporting Photoshop PSD files, layers, and advanced editing without a…
Photo-Realistic Glass in WebGL
A WebGL demo that renders photorealistic glass right in the browser, using depth peeling to bend light through a transpa…
PHP.Watch
A news and articles site tracking PHP language changes, RFCs, and upcoming releases, with explainers on new features and…
Phrack Magazine
The legendary underground hacker zine, publishing deep technical articles and hacker culture essays since 1985, with eve…
Phreaks and l33ts: The Early 90s Scene That Created L0pht
A history of the Boston hacker scene behind L0pht, the legendary hackerspace whose members testified before Congress and…
Phyllotaxis: An Audio-Reactive LED Display
A maker's tale of building a spiral LED display that dances to music, using the golden-angle patterns found in sunflower…
Physically Based Rendering
The free online edition of the graphics textbook on physically based rendering, explaining how photorealistic images are…
Pi Songs
Algorithmically generated electronic music where each song plays for a million hours, so you can drop in anywhere and he…
Piano Scribe
A browser-based piano transcriber that uses machine learning to turn recorded or uploaded piano audio into the notes bei…
Pianobook
A global collective of sound enthusiasts sharing more than 1500 free sample packs, from pianos to odd found sounds, for…
pianoify
Drop in an audio file or paste a YouTube link and hear any song played back as solo piano, with a free MIDI file and she…
Pic2Map
An online EXIF viewer that reads the metadata of a photo and plots where it was taken on a map, showing camera details a…
PicCollages
A free collage maker that runs in the browser, with grid layouts, long-image stitching and drag-and-drop editing, proces…
Picksum Ipsum
A lorem ipsum generator that fills your layouts with famous lines from Michael Caine, Morgan Freeman, Jim Carrey and oth…
PickYourTech
A curated catalog of open-source projects sorted by category, with open-source alternatives to popular SaaS products for…
Pico
A simple in-browser icon editor for making your own icons with ease, aimed at designers and developers who need a quick…
PICO-8 Education Edition
A free browser version of the PICO-8 fantasy console where you can write, draw, and compose complete tiny retro games.
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