Nate Catelli's Blog

agents

Mon, 01 Jan 0001 00:00:00 +0000

A toy language runtime for drawing shapes.

gates

Mon, 01 Jan 0001 00:00:00 +0000

A docker-compose based runtime for emulating digital logic gates.

gates-hdl

Mon, 01 Jan 0001 00:00:00 +0000

A “HDL” toolchain for the gates.

mainspring

Mon, 01 Jan 0001 00:00:00 +0000

A CPU simulation framework built around, and to support the other tools under, the constraints of the first principles of computing project.

mossy

Mon, 01 Jan 0001 00:00:00 +0000

An (irresponsibly) experimental C compiler.

parcel

Mon, 01 Jan 0001 00:00:00 +0000

A small zero-dependency parser-combinator library for rust.

pibary of babel

Mon, 01 Jan 0001 00:00:00 +0000

All the data in the universe, if you just look hard enough.

regex

Mon, 01 Jan 0001 00:00:00 +0000

A regex engine based on PikeVMs.

relex

Mon, 01 Jan 0001 00:00:00 +0000

A lexer generator for the first principles project.

scrap

Mon, 01 Jan 0001 00:00:00 +0000

A minimal command-line utility framework built with zero external dependencies.

spasm

Mon, 01 Jan 0001 00:00:00 +0000

An experimental multi-target assembler.

Brainpan Boot2Root Write-Up

Tue, 22 Dec 2020 00:00:00 +0000

A boot2root writeup of the Brainpan1 host from TryHackMe.

Internal Boot2Root Write-Up

Sat, 05 Dec 2020 00:00:00 +0000

A boot2root writeup of the Internal host from TryHackMe.

Daily Bugle Boot2Root Write-Up

Fri, 27 Nov 2020 00:00:00 +0000

A boot2root writeup of the Daily Bugle host from TryHackMe.

Hackpark Boot2Root Write-Up

Mon, 23 Nov 2020 00:00:00 +0000

A boot2root writeup of the Hackpark host from TryHackMe.

Kenobi Boot2Root Write-Up

Sat, 14 Nov 2020 00:00:00 +0000

A boot2root writeup of the Kenobi host from TryHackMe.

Blue Boot2Root Write-Up

Wed, 11 Nov 2020 00:00:00 +0000

A boot2root writeup of the Blue host from TryHackMe.

Intro to BGP with BIRD

Sat, 13 Jun 2020 00:00:00 +0000

An introductory tutorial on BGP using BIRD and docker.

Building a Docker-based Development Environment for Concourse-CI

Sun, 25 Mar 2018 00:00:00 +0000

A write-up on creating a local development environment for concourse-ci.

Intro to IPTables with Service-Based Firewalls

Thu, 07 Sep 2017 00:00:00 +0000

An introductory tutorial to simple firewalls with iptables.