---
style: style.css
title: Jack Leightcap
toc: False
---

![me][width=30% style="border-radius:50%;border:3px solid #fff"](static/me.jpg.webp)

# about

{{{ i'm Jack, currently a security engineer at [Trail of Bits](https://www.trailofbits.com/) in nyc, previously an electrical and computer engineering student at northeastern university.  }}}

{{{
[resume.c](static/resume.c)
|
[sourcehut](https://git.sr.ht/~jleightcap/)
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[email](mailto:jack@leightcap.com)
|
[pgp](static/pubkey.txt)
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[mastodon](https://types.pl/@jleightcap)
}}}

# projects
- [Z80 homebrew computer part 3 -- emulator](project/z803_emu.EXT)
- [hhtml -- static site generator in haskell](project/hhtml.EXT)
- [scores.tube](https://scores.tube/)
- [picross part 2 -- *nonolog*, prolog solver](project/nonolog.EXT)
- [Z80 homebrew computer part 2 -- turing completeness, register machine compiler](project/z802_urm.EXT)
- [tom johnson's *the chord catalog*](project/chordcatalog.EXT)
- [Z80 homebrew computer part 1 -- memory, LCD](project/z801.EXT)
- [building a CPU on a breadboard, then in verilog](project/eatercpu.EXT)
- [picross part 1 -- *picrossSAT*: algorithm to convert picross puzzle to SAT problem](project/picrosssat.EXT)
- [playing piano for 34 hours straight: erik satie's *vexations*](project/vexations.EXT)

# blog
- [smartphones are shit: the case for LineageOS and the Pinephone](blog/openphone.EXT)
- [canvas pages have RSS feeds](blog/canvasrss.EXT)
- [ipod mini with rockbox](blog/ipodmini2g.EXT)
- [blink analysis: hardware's "hello, world!", from programming language to voltage](blog/blinkanalysis.EXT)
- [print station *DOOM*](blog/printdoom.EXT)
- [*jleightcap* and *scrollingscore*, classical music on youtube](blog/jleightcap.EXT)