rootmos' what-nots

Some math, music, mostly programming and everything in between

Favorite projects

h ★4 » Hardened script host programs
lua-bigint ★1 » A small arbitrary precision integer Lua library
displayswitcheroo » Configure your monitors using Lua
openbsd ★3 » OpenBSD image builder
continuously » Run things continuously when files change
silly-k ★16 » silly-k is an experimental language inspired by K and APL

Projectssorted by recent activity

dot-nvim » My Neovim configuration
libr » Opinionated public domain C snippets
scripts » rootmos' scripts
release.py » Create GitHub releases based on a .version file
templates » Opinionated project templates
media » My Python wrappers around feh and mpv
lua-hack » Public domain Lua modules
wwwo » My continuation-passing style static website generator written in OCaml
texhelp » TeX Live isolated installation tool
xhook » Monitor X11 focus and execute hooks
config ★1 » My configuration bucket
fetch » One script to fetch them and in git bind them
dvorak » My customized Dvorak layout
AoC » Solutions to Advent of Code
silly-actor ★4 » Small actor model implementation that compiles to C using nanopass-framework
silly-ml ★7 » A a small ML-like language interpreted or compiled to x86-64 assembly with a custom runtime
silly-joy ★35 » An interpreter for the concatenative language Joy, written in Haskell using extensible-effects
turn » Terminal livesplit application written in Rust
coq-hack » A place to collect things I learn about Coq.
- wf » Equivalence between two definitions of a well-founded relation (Coq's and Wikipedia's) using classical logic
- STLC » Formalization of the simply typed lambda calculus
silly-church ★8 » A small example of a nanopass style compiler
twitch-cli ★9 » Twitch command line interface
action » To act or not to act, that's the socket
go-pkg-proxy » Golang package proxy server
git-audit » Manages an audit trail for a Git repository by considering it as an Ethereum side-chain
tabs-vs-spaces » Configure Vim according to heuristics based on the current buffer
xpanel » stdin to an X11 window
audio-journal » Android app and Linux scripts to keep a diary of sounds
midi » Music and MIDI processing tools
spl » Deterministically configure, build and install custom Linux distributions from scratch
stream ★1 » Streaming utilities
fb » rootmos generates buffers with frames
agda-hack ★1 » A place to collect things I learn about Agda
- bf » A BrainFuck interpreter
apl-hack ★1 » A place to collect things I learn about APL
- aoc19 » My solutions to Advent of Code 2019
- aoc18 » My solutions to Advent of Code 2018
- aoc17 » My solutions to Advent of Code 2017
arweaver ★10 » An Arweave client written in Rust
loom ★9 » Run a local development Arweave blockchain with faucets and on-demand mining
dont-fear-the-reaper ★3 » A Linux subreaper that terminates orphans
libpquv ★10 » A small library combining libpq and libuv
lambdasylum ★2 » A place to study some lambda calculi
ppx_useless ★4 » A useless ppx extension
ppx_ski ★1 » SKI combinator calculus implemented in OCaml
ldapy ★3 » Command line tool to explore LDAP databases

Recent Git activity

Thu, 15 May 2025 11:55 +02:00	dot-nvim	Try out using telescope.nvim for navigation
Thu, 15 May 2025 06:59 +02:00	dot-nvim	First stab at a more sophisticated Haskell setup
Wed, 14 May 2025 10:49 +02:00	dot-nvim	Bump dependencies
Wed, 14 May 2025 10:32 +02:00	dot-nvim	Try out ibhagwan/fzf-lua for navigation
Tue, 13 May 2025 18:08 +02:00	h	Fix the release's download artifacts step
Tue, 13 May 2025 18:03 +02:00	h	Merge branch 'ubuntu2404'
Tue, 13 May 2025 16:59 +02:00	h	Update the dependencies and their table in the README.md
Tue, 13 May 2025 16:59 +02:00	h	Bump version
Tue, 13 May 2025 16:42 +02:00	h	Adapt the release script to the new artifact naming scheme
Tue, 13 May 2025 14:24 +02:00	h	Yes, but not on ubuntu...
Tue, 13 May 2025 14:16 +02:00	h	Does allowing mmap(..., MAP_ANONYMOUS\|...) make python happy?
Tue, 13 May 2025 14:04 +02:00	h	Add back the io_uring syscalls
Tue, 13 May 2025 14:01 +02:00	h	Fix ubuntu matrix's artifact names
Tue, 13 May 2025 13:54 +02:00	h	Set expected libnode version in the ubuntu packages
Tue, 13 May 2025 13:44 +02:00	h	Seems to work?

295 activities during last month

Posts

Soundsjamdemoallbor19

2020 Q1	Wed, 08 Apr 2020
Unscalable walls	Wed, 15 Jan 2020
Negative space	Thu, 10 Oct 2019
Introduction to what comes after	Tue, 17 Sep 2019
M44	Sat, 24 Aug 2019

Twitch highlights

Session @ 2020-07-18: March to the devil

Session @ 2020-05-29 (1/2)

Session @ 2020-05-29 (2/2)

The Vermona Clap, ladies and gents

Session @ 2020-05-19: Dune sample

Session @ 2020-04-28 (2/2)

Session @ 2020-04-28 (1/2): Lawrence of Arabia sample

Session @ 2020-04-27

Services

ip.rootmos.io

Academic work

2014 » Carleman-Sobolev classes and Green’s potentials for weighted Laplacians
- Licentiate thesis (DiVA)
- Paper 1: Carleman-Sobolev classes for small exponents (arXiv, coauthored with Aron Wennman)
- Paper 2: Solving Poisson's equation for the standard weighted Laplacian in the unit disc (arXiv)
2012 » Green’s function for two weighted Laplacians in the unit disc
- Master's thesis (PDF)
2010 » On p-groups of low power order, Representations of p-groups
- Bachelor's thesis (PDF)
- joint work with Gustav Sædén Ståhl and Johan Laine

Resume

PDF (updated May 17, 2024)