~ λ whoami

Hello! I'm Kamila Szewczyk, I'm 18 and I usually go under the online moniker Palaiologos.
I'm an expert programmer and aspiring mathematician, primarily interested in compiler construction, data compression, esoteric languages, statistics and numerical algorithms. Additionally, during my teens I have possessed substantial knowledge of low level development and performance optimisation.

~ λ cat links

Links: Github, Blog, Twitter, CGSE, EsoWiki, RosettaCode
Social: Matrix (preferred), Telegram, Discord, Fediverse, E-Mail

I collect donations via Patreon and PayPal.

~ λ cat skills

Expert: C, C++, APL, Lisp, x86/8051/6502/Z80 assembly, Perl, Java/JVM, LaTeX
Learner: Lua, TypeScript, Rust, Python, Haskell, Haxe, OCaml
Esoteric languages: asm2bf, Brainfuck, Malbolge, Seed, Befunge 93/98...
Fields: Data compression, reverse engineering, compiler/interpreter construction, computer engineering, malware analysis, functional programming, mathematics, cryptanalysis, high-performance computing.

~ λ cat projects

asm2bf (2016-2021), a very powerful custom assembler targetting over 200 languages.

mtcracker (2018), the most efficient (seed size to generation time ratio) mersenne twister cracker (recovering the initial seed) made for use with the Seed esolang. Includes source code in x86 assembly and a description of a better generation algorithm. My first Wikipedia mention which I had earned at the age of 14.

malbolge-lisp (2020-2021), a lisp interpreter in malbolge unshackled, considered the most advanced program written in malbolge to date. Alongside a malbolge "hello world" program I made, mentioned on the english wikipedia. Supports point-free programming, lexical scoping, mu-recursive functions, arbitrary precision arithmetic, functional programming and lazy evaluation.

bzip3 (2022), a better and stronger spiritual successor to bzip2. Features higher compression ratios and better performance thanks to a context modelling and adaptive arithmetic coding-based entropy coder, fast Burrows-Wheeler transform code making use of suffix arrays and a RLE with Lempel Ziv+Prediction pass. Packaged for every major linux distribution (Alpine, Arch, Debian, Devuan, Fedora, Gentoo, Kali, NixOS, Manjaro, Void and others). Usually outperforms RAR, LZMA and Zstandard on text data.

modern-rzip (2022), a modernised fork of the rzip. Includes a Reed-Solomon implementation and a custom archiver with support of locality-sensitive hashing for i-node ordering. Can compete with dwarfs, squashfs, lrzip, etc...

KamilaLisp (2021-2022), a Lisp I had dreamed up. Concise, flexible and functional. Loosely inspired by malbolge-lisp, APL, Haskell, and Scheme.

blc-mb (2022), a Binary Lambda Calculus evaluation engine written in Malbolge. Supports garbage collection, monadic I/O, tail call optimisation and it's compatible with existing BLC8 programs.

tiny6502 (2021), a small 6502 emulator.

tinyz80 (2021), a small z80 emulator capable of running MS BASIC.

mri (2022), minecraft region interchange format. A format for storing minecraft worlds in a more compact and efficient way.

typeracer (2022), a terminal typing game. Play it online! (PC/laptop only, ~3MB WASM+assets download)

scijava (2022), a Work-In-Progress library for scientific and arbitrary precision numerical computation in Java.

~ λ cat contributions

discord bots (2021 - present), volunteer verification helper and site helper.
ghidra, a reverse-engineering environment.
notepad++, a Windows code editor.
gcc, the GNU Compiler Collection.
re/flex, a very fast lexer generator for C++.
dwarfs, a fast high compression read-only file system.
ppmd_sh, a statistical compressor based on Dmitry Shkarin’s ppmd vJr1.
zpaq, a journaling archiver.
LLVM Project, a compiler infrastructure.

~ λ hwinfo

Main PC - "Legendre": R9 3900X, 32GB 3200MHz, TUF X570, RM White 850W 80 Plus Gold, NZXT H510 Black, PNY 1TB M.2 PCIe NVMe, Noctua NH-D15 2x140mm
Laptop - "Laplace": ThinkPad E14 gen 3, R7 5700U, 16 GB (DDR4, 3200MHz), M.2 PCIe 512 GB
Server - "Lovelace": i5-7400, 16GB, 2x2TB WD Blue, Headless.
Machines "Libri" and "LeVerrier" have been decommissioned during moving countries.

~ λ cat /dev/random

From 2019-2021, received the KFnrD scholarship, a Polish organisation which supports highly gifted schoolchildren.
Native Polish, C2 English, B1 German. Also dabbling in Russian and Latin.
Attempting to seduce me romantically will end poorly for you.
Attempting to convince me to work on your blockchain or webdev projects will end even worse.