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JoeDoe
Littlethingsforeveryone.
Games,music,filmphotos,familyrecipes,records,treesandbirds.Madewithlove,tobeshared.
Projects
Music
Guitar
Tuner, songbook, every chord shape and a metronome — one app that installs on your phone and works offline.
Live coding studio
Strudel and Hydra in one editor: patterns, visuals that follow the beat, your own samples and MIDI.
Samplers
Cheat sheets and simulators for the SP-404MKII, PO-33 and MPC1000: recipes from the manuals and the machine drawn so you can play it.
MPC Web
An MPC in the browser for the MPC Studio Black and the MPK Mini: pads, sampler and sequencer, and it opens your MPC projects.
Hip hop in Sant Sadurní
A living archive of hip hop in Sant Sadurní d'Anoia: rap, graffiti, DJing, breaking and beatbox, told by the people who lived it (in Spanish).
Nature
Treesify
66 trees of Catalonia and Iberia, to tell them apart by the leaf, the bark or the fruit: a few questions, a photo, or what grows near you (in Spanish and Catalan).
Soundscapes
A field notebook for sound: open a recording and see its spectrogram in 2D and 3D, find out which birds are singing with BirdNET, and learn how to record and with what (in Spanish).
For home
Home herbalist
Mark which herbs you have at home and it tells you what infusion to make in the morning, after lunch or at night. Illustrated herbs, recipes, a blender and a diary (in Spanish).
Family recipes
My mum's and my grandma's recipes, written down as they tell them: a glass of flour, two fingers of oil (in Spanish).
Seasonal
Fruit, vegetables and mushrooms in season in Catalonia, month by month: how to choose them, keep them, use up the extra and what they bring, with a drawing of each one.
Vinyl
My record collection and wantlist, straight from Discogs: flip through them like a crate at a shop and listen while you browse.
Books
My bookshelf, straight from Goodreads: pull a spine off the shelf to see the book, plus what I've read year by year, what I want and what I'd give as a gift.
Arkana
Tarot, runes, I Ching and the pendulum: what every card, rune and hexagram means, how to read them, and a diary of your readings (in Spanish).
Games
Miyoo
Two Miyoos, a Mini Plus and a Flip: how I set them up, the games I make for them and what I'm tinkering with.
Voxel Arena
A voxel shooter in the browser: multiplayer, bots, maps and seasons.
Tour Shot
A Pico-8 game: prep the house, plant the 360 cam, leave before the flash.
Tiznao
A Metal Slug–style run 'n gun: CNT-FAI militias against the coup, from the Barcelona barricades to the Ebro. One or two players (in Spanish).
Flurry Balls
Turn-based 3D minigolf with fluffy pompoms. Free, in the browser.
Amstrad CPC 464
The Amstrad CPC 464 in 3D, for real: it switches on, you type on it and it loads games from its tape deck. RUN", Press PLAY then any key, and the tape screech (in Spanish).
Retro
A 1998 PC in your browser: press the tower's button, sit through the BIOS and pick joedoe 98, XP, 7 or Linux. Inside, a terminal, a Game Boy, MS-DOS, a NES, a real PC booting FreeDOS, and free games only.
Images
Analoxik
The photographic alter ego: a visual journal of analogue photography, one roll at a time.
ASCII workshop
Tools for ASCII art in the browser: photos and camera to characters, big letters, an editor to draw and animate, faces and a game. Plus an archive of ASCII websites.
Glitch workshop
Break images, videos and text in the browser: real JPG corruption, pixel sorting, VHS and console palettes, true datamoshing, slit-scan and broken text. Plus an archive of glitch websites and a databending guide.
Pixel workshop
Pixel art in the browser: a sprite editor with frames, photos turned into pixels with console palettes, a Game Boy camera, random characters, sprites in 3D and a daily challenge. Plus the classic palettes, an archive of pixel art sites and a guide to get started.
To learn
Fediverse
Social media nobody owns: tell me what you use today and I'll tell you where to sign up on the fediverse.
Free software
Software that doesn't tie you down: tell me what you use today and I'll tell you the free program to use instead. Plus which Linux to pick, the myths and what I use after twenty years of Ubuntu.
Stream
To start streaming on Twitch without getting lost: OBS set up with a calculator, the plugins and tools that are still alive in 2026, ready-made docks and a soundboard. From the days of El Barhalla and anark0x.
Driving test
To pass the Spanish theory test for the B licence a little each day: the whole syllabus with what changed on 1 October 2026, tests that go back to what you got wrong, and it works offline on the bus. In Spanish.
Rest in Trees
Talking about death before it comes: the real options in Spain, and why a cemetery should be a forest.
Libertaria
Books, documentaries and memory for understanding anarchism and the 1936 revolution (in Spanish).
Radio
Amateur radio for beginners: listen to shortwave from the browser, learn the Q code, prepare the exam and discover free radio. No gear needed to start.
Frontend
CSS
The CSS tools, recipes and links I use every day: generators that run in the browser, snippets to copy and over 200 sorted bookmarks.
JavaScript
My JavaScript box: native recipes I copy again and again, tools that run in the browser and over five hundred links sorted by topic.
Vue
What I keep close when working with Vue 3: composable and component recipes running on the page, a Composition API cheat sheet and my sorted bookmarks.
Frontend news
All news →Tools & lab
Small frontend utilities and demos: to use, or to poke at.
Color → tokens
Turn a hex into a short --color-* palette you can paste into :root.
Magnetic type
Letters lean toward the cursor like a soft magnetic pull.
Contrast checker
Pick two colors and get WCAG contrast ratios instantly.
Dot field
A springy grid of dots that recoils from the pointer — dial gap, force, and reach.
Shadow recipe
Dial layered box-shadows and copy the CSS recipe.
Underline draw
Editorial underlines that draw in on hover and focus — scale and ease live.