tentkotta

where it all rests...

A fort of small apps, each built with only “me” as the audience :) All offline, all open source.

now showing

01

android app · v0.5.7 · no account

crossfeed

what you played, and the few people you play it for.

Notes what you play in any app and turns it into a diary that never leaves the phone: minutes, top artists, streaks, credits, lyrics you can sing along to. Auxshare is the small room next to it, only the people you accept, showing what each of you is in the middle of. Routing links and playing local files sit underneath.

  • listening diary, device local
  • auxshare, a room not an audience
  • sing along and credits
  • links routed, files played
02

android app · android auto · in build

tamepest

a route worth driving, not the fastest one.

An offline driving app for Android. Its own router weighs curvature, elevation and scenery over arrival time, and nothing ever leaves the phone.

  • offline region packs
  • glanceable guidance
  • android auto
  • drives scored
03

python framework · workbench · MIT

anvil

from equations to engineering tools.

Write physics as plain Python functions, wire them into solvable systems, and get results with units tracked for you. One command opens the browser workbench.

  • unit tracking
  • sweeps and sensitivity
  • node graph canvas
  • offline docs
04

static site · twenty experiments · no backend

the daily aporia

thought experiments you argue with, set in a newspaper.

Twenty classics, from the trolley problem to Newcomb's paradox, rebuilt as small interactive machines rather than essays. Every answer stays in your own browser.

  • consistency
  • scenario
  • puzzle
  • astro and preact
05

browser tool · one html file · live

slideforge

make presentations in your browser.

A whole slide editor in a single HTML file. Nothing is uploaded, and on the web version the deck is erased the moment you close the tab.

  • maths and fonts bundled
  • presenter view
  • png and html export
  • no install
06
Obsidian logo Trilium logo

python script · one file · done

obsidian2trilium

move the whole vault, keep the shape of it.

Walks an Obsidian vault and rebuilds it inside Trilium over ETAPI, folder tree intact and every internal link still pointing at the right note.

  • wikilinks resolved
  • images inlined
  • folder or zip
  • rerunnable
07

web app · vol. 1 · no account

packd

the group packing list that fills itself in.

One list for the whole trip, shared by a link. Everyone ticks their own things, adds extras and signs off, so nobody packs three kettles. Mark an item as for one person only and it gets packed once. Free, and if you can open a link, you can pack.

  • trips, camps, moves, weddings
  • your own view of the list
  • one person items
  • who has finished