Arcade Express is a modern and lean treatment of classical games — 23 of them, in the browser, with no ads and no subscription. Chess, Go, Sudoku, Tetris, Hashiwokakero, Othello, Peg Solitaire and the rest, each written from scratch rather than wrapped.
Signing in. The game icons drift, flee the cursor and collide; click one and it pops.
Everything about the Hario V60 is a refusal to make decisions on your behalf. It is a cone, some ribs, and a hole — no valve, no basket geometry slowing the water down, no reservoir metering the flow. The dripper controls nothing, which means the person holding the kettle controls everything: grind, temperature, ratio, and the shape of the pour itself. How the bean got to your kitchen in the first place is told in a history of coffee; this treatise is about the last four minutes of that thousand-year journey.
tutorsfirst is an Australian tutoring marketplace — find a trusted, verified tutor by subject, level and suburb. Browsing is free, tutors list free and keep 100% of their lesson fees, and students pay one small flat connection fee to swap contact details. No subscriptions, no commission.
fat-fort is an early-stage effort in adversarial machine learning and computer-vision robustness — auditing where models break, and how to certify that they don’t. Built in the open, honest about the stage: no invented clients, no borrowed logos, no certifications that don’t exist yet.
The mark is a 2×2 grid whose corners read TT · TF · FT · FF. fat-fort is the FF corner (in red); its sibling tutorsfirst is the TF corner — two cells of the same matrix.
Exam-paper library. Lives as a relative-symlink overlay over ~/Documents
(originals untouched). Built/maintained by ~/dotfiles/lattice/.
~/lattice/3-resources/past-papers/~/lattice/_meta/past-papers-index.org~/Documents/past-papers/lattice add <file> (prompts subject/year/school/type, files + symlinks + reindexes)lattice applylattice indexlattice doctor<subject>/<year-level>/<stream>/<year>-<school>-<type>[--solutions].pdf
3412 papers as of 2026-05-30.
“Conditions that create challenges for the learner and appear to slow the rate of learning often enhance long-term retention and transfer.” —Robert A. Bjork
Interleaving is the practice of mixing different topics, problem types, or skills within a single study session, rather than studying one thing to completion before moving to the next. Its opposite—studying in long, single-topic runs—is called blocked practice. Interleaving is the third of the three pillars of durable learning, alongside active recall and spaced repetition, and like its siblings it is counter-intuitive: it feels worse while you do it and works better when it counts.
here is an assortment of various courses from UNSW.
I only write brief notes on some courses here – very brief – only enumerations of Prescribed texts and maybe some term offering information.
There will not be any copyrighted material found here for you to pirate. Only a repackaging of some course-outline accessible information.
Introduction to Mathematical Statistics
(Digital copy P 512.5/244)
this is a page for the Kick-starter princube.
Mine really did arrive in the mail, but I couldn’t really get it to work from memory (beyond the sample print)
A rough gauge of the novel, self-authored code I maintain. Counted with cloc
(blank lines & comments excluded). Forks/clones are counted as my authored delta
only (via git log --author); prose, data, generated output and vendored
dependencies are excluded. Regenerated 2026-05-30.
| Project | lines |
|---|---|
| arcade | 18,279 |
| typing-telemetry | 18,200 |
| arcade-mobile | 17,172 |
| chess-bot | 15,975 |
| bots | 10,005 |
| ledger-webapp-server-state | 6,506 |
| chess-yolo | 6,004 |
| macos-watchdog | 5,614 |
| pegs | 5,219 |
| receipt-ocr | 4,899 |
| minesweeper | 2,411 |
| hashi | 2,249 |
| org-shop | 2,176 |
| ande-running-script | 1,330 |
| jobsync-chrome-extension | 1,274 |
| full-stack-chatbot | 1,212 |
| font2splines | 758 |
| ledger-webapp | 554 |
| tools | 334 |
| mu-git | 146 |
| subtotal | 120,317 |
| Project | lines |
|---|---|
| jobsync | 18,263 |
| orgro | 5,681 |
| org-pomodoro | 1,200 |
| sioyek | 981 |
| RATS_STATS | 556 |
| subtotal | 26,681 |
| Site | lines |
|---|---|
| abaj.ai (new-site) | 17,986 |
| frizzande | 595 |
| abaj8494-github-io | 320 |
| io-site | 278 |
| abaj8494 | 34 |
| luke-site | 11 |
| subtotal | 19,224 |
| Component | lines |
|---|---|
| reMarkable (plugins + rmsync) | 21,687 |
| Emacs config (elisp) | 8,180 |
| beancount automation | 5,373 |
| dotfiles (zsh/lua/shell/…) | 3,600 |
| LaunchAgents + backup/cron glue | 670 |
| notes / Hugo scripts | 210 |
| subtotal | 39,720 |
| GRAND TOTAL | ~206,000 |
mathematics is a writing repo (~36k lines of TeX/Org math notes, only ~1.9k actual
code) — treated as prose, not counted. interviews mixes vendored/template material
and couldn’t be cleanly attributed — excluded.~/dotfiles/lattice/ migration toolchain (~690 LOC: build/dedup/refactor/shim)
was authored during the 2026-05 lattice migration; excluded from the totals above.“We all die. The goal isn’t to live forever, the goal is to create something that will.” — Chuck Palahniuk
Originally the AI suffix stood for archived intellect, however these days it has concretised to becoming an Augmenting Infrastructure — a place from which to branch out in many directions.
Within this site you will find self-contained material in the form of project posts and blog posts, but also external links 1 to other work – my own as well as not.