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@acutmore
acutmore / README.md
Last active August 10, 2025 02:26
Emulating a 4-Bit Virtual Machine in (TypeScript\JavaScript) (just Types no Script)

A compile-time 4-Bit Virtual Machine implemented in TypeScript's type system. Capable of running a sample 'FizzBuzz' program.

Syntax emits zero JavaScript.

type RESULT = VM<
  [
    ["push", N_1],         // 1
    ["push", False],       // 2
 ["peek", _], // 3
@katef
katef / plot.awk
Last active November 20, 2024 23:27
#!/usr/bin/awk -f
# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
# My copy here is written in awk instead of C, has no compelling benefit.
# Public domain. @thingskatedid
# Run as awk -v x=xyz ... or env variables for stuff?
# Assumptions: the data is evenly spaced along the x-axis
# TODO: moving average
@slotrans
slotrans / history_stuff.sql
Created August 6, 2021 23:50
Building blocks for generic history-keeping in Postgres.
/*
Replace "your_schema" with whatever schema is appropriate in your environment.
It is possible to use "public"... but you shouldn't!
*/
/*
Function to stamp a "modified" timestamp. Adjust the name to suit your environment,
but that name is hard-coded so it is assumed that you only use _one_ such name.