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@ithacagenerator @PSU-HC @Kitten-Spit @DLA-Makerspace

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Jesssullivan/README.md
Great Blue Heron

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Ask me a question Hire me Work for me

Jess Sullivan / xoxd ^w^

Full stack engineer, musician, and birdwatcher based in Lewiston, ME. 🏡

I spent about a year completely offline — no LinkedIn, no blog, no social media. Late 2023 through the end of 2024. An intentional disconnect. I'm back to building in the open.

I build infrastructure tooling, digital automata, hack upon compilers, I love learning new languages, futz with hardware, occasionally attempt to run buisnesses and maintain a lot of fun projects here and elsewhere.

Blog GitHub CV Sponsor xoxd.ai EFF Member of The Internet Defense League Profile Views bitbanger NAT wanderer sillygoose Rocky Linux Apache Solr Chapel Skeleton UI SearXNG KeePassXC Futhark xCaddy fft.js libdns The-Compiler qutebrowser pytest Xe Iaso Skeleton purpl3F0x Klipper svelte-superforms xoxd.ai Coming Soon Trans Pride hehe gh chips are fun

Learning = internet * (time + standards * Ambition) / Difficulty

As of 2025, I'm much more active in Tinyland with my robots — find me at jesssullivan and jsullivan2_bates


GitHub Activity

GitHub Stats Top Languages
Snake animation

Repository Similarity Graph

Repository Similarity Graph

Jaccard similarity of repository language distributions. View Mermaid version


Experience & Ventures

Systems Analyst (DevSecOps) — Bates College (2024–Present)

  • Legacy modernization, bespoke Ansible extensions, roles & plugins
  • Apache Solr, ACME cert management, SAML integrations
  • GitLab AutoDevOps, RKE2 + Rancher, promoter of IaC practices ™️
  • Orchestration, packaging & tooling work (Haskell + Python, QuickCheck, Cabal, FPM)

CV/ML Software Engineer — Macaulay Library (2018–2022)

  • Developed & launched Merlin Sound ID & The Machine Learning Blog
  • Fine-grained ML annotation tools for audio classification
  • Internal classification & model evaluation web APIs
  • Python (TensorFlow, NumPy, Pandas), Flask, TypeScript, Docker, WASM

Fabrication Lab Manager — Cornell CALS (2021–2022)

  • Rapid fabrication curricula for Landscape Architecture students & faculty
  • OpenSCAD, Fusion 360, C++ tiler development

Tinyland.dev, Inc (2024–Present)

  • Funded, stealthmode

xoxd.ai (2024–Present)

  • Seeking funding, stealthmode

Columbari.us LLC (2017–2021)

  • Independent Gov. contractor in GIS & ML

Moonlight Coworking LLC (2024)

  • Shelved rapidfab / HPC hackerspace initiative in NY

Kitten Spit Labs (2022-present)

  • Ultrasonic phantom network gel synthasis. currently on mfg. pause

Clients:

NPS FHC GPRED NBRC Massage Ithaca Tetrahedron Rossel STNWL PSU

Community

  • RESF Community Member — Rocky Enterprise Linux Foundation
  • First Fellow — D&M Makerspace, Plymouth State University (2017–2020)
  • Taught Advanced GIS Programming & Intro to Electromechanics at PSU
  • Membership Chair & 3D Printing Captain — Ithaca Generator (2020–2022)
  • COVID-19 PPE manufacturing coordination across New England makerspaces

Beyond Code

Photography

Cut my teeth professionally with world-renowned aerial photographer Alex MacLean and Mike Nyman Wedding Photography before going into business as J.S. Event Photography. Wrote and taught the youth photography curriculum at Joppa Flats and Drumlin Farm Mass Audubon Wildlife Sanctuaries — programs still going strong. Work featured at Celebrate Newton, Newton Public Library, Pease Public Library, Newtonville Cinema, Newton Camera Club, Broadmoor Wildlife Sanctuary, and in the Newton Tab. Did my own printing on a heavily modified inkjet printer. Completely burnt out from photography by end of 2017, sold all my gear by the end of college.

Music

20+ years of guitar — currently play a custom 9-string electric made for me in NH and a 12-string acoustic. 25+ years of piano/organ — primarily on a rotary Yamaha organ these days.

"If there were no computers I'd probably be a baker, a minstrel or a bard."

Hospitality

Evening bartender & event organizer at Modern Alchemy Game Bar in Ithaca — organized monthly Goth Nights, art shows & private events. Bartender at The Downstairs Listening Room & Tavern and The Watershed in New York. Casual bagel baker at Tandem Bagel Co in Northampton, MA (Spring 2024).


Currently working on: pp Tinyland Lab shell dashboard with waifu integration Go · last push today

Latest Blog Posts

Read more ->


Original Projects

Languages & Compilers

Repo Description Languages Topics
RemoteJuggler An identity management utility. Switch between multiple git identities with credential resolution... Chapel, C, Shell, Python acp, agentic-workflow, gpg, identity-management
pixelwise-research An experimental webGPU glyph compositor demonstration in Futhark TypeScript, Svelte, JavaScript, HTML boundary-detection, emscripten, esdt, futhark
quickchpl Simple Property-Based Testing for Chapel Language Chapel, Shell, Dockerfile chapel-language, mason, property-based-testing, parl
aoc-2025 Example usage of quickchpl PBT Mason library for a few AoC 2025 problems in CI Chapel, Python, Makefile, Shell advent-of-code, chapel-language, property-based-testing

Infrastructure & DevOps

Repo Description Languages Topics
pp Tinyland Lab shell dashboard with waifu integration Go, Starlark, Shell, Nix
GloriousFlywheel Recursive IaC flywheel infrastructure system for Gitlab. HCL, TypeScript, Svelte, Shell attic, bazel, bazel-cache, bzlmod
tinyland-cleanup Cross-platform disk cleanup daemon with graduated thresholds Go, Starlark, Nix
tinyland-kdbx Native KeePassXC KDBX reader with base58 transport Python, Nix
Ansible-DAG-Harness A disposable self-bootstrapping LangGraph DAG harness for "boxing up"Ansible iteration cycles in ... Python, Shell, Just, Jinja ansible-role, dag, gitlab, harness
betterkvm The converged multiarch KVM for Tinyland NoneX86 contributions Nix, Just, Shell, Python pikvm, remote-development, riscv, serial-over-ip
DarwinNicUtil Extensible TUI utility for dealing with out-of-band management / air gapped network devices, most... Python, Nix, Just, Shell airgapped-security, compliance, developer-experience, nat-punchthrough
tinyscale-mikrotik Very small tailscale container for CRS310 class switches Shell, Makefile, Dockerfile, RouterOS Script mikrotik, oci, tailscale, upx
tinywaffle Waffle-iron deployment orchestrator for Tinyland container workloads Dockerfile
searchies hard AF searxng infra for uwu tinies Jinja, Shell caddy, digitalocean, opentofu, rockylinux
ts-caddy Dreamhost DNS, Caddy, Tailscale, Dreamhost reverse proxy demo Jinja, Shell ansible, caddy, digitalocean, dreamhost-dns
HCI-notes Misc. notes to share on switch to Proxmox from Harvester HCL, TypeScript

Hardware & Maker

Repo Description Languages Topics
XoxdWM Eye-gesture VR & BCI XWayland Emacs Window Manager for transhumans and cyborgs Emacs Lisp, Rust, Python, Just dont-take-this-too-seriously
hiberpower-ntfs ASM2362 NVMe recovery experiments and research around FTL corruption Zig, Shell, JavaScript, Python frida, ghidra, opcode-analysis, wine
TurkeyProbe for probing the Turkey C++, JavaScript, HTML, CSS esp8266, steinhart-hart, thermistor, websocket

ML & Data

Repo Description Languages Topics
gnucashr A high performance accounting and financial modeling R package for GNUCash R, C++, Nix, Starlark
AccuWixReport A command line utility generating monthly transaction & superlative financial reports - migration... Python

Web & Apps

Repo Description Languages Topics
GIS_Shortcuts Jess's miscellaneous GIS notes and related tomfoolery R, HTML, CSS, Stylus gdal, gis, esri, wsl
FastPhotoAPI An efficient, flexible, flask-based image server using Lanczos resampling Python, HTML, CSS, Dockerfile flask, lanczos, docker, koyeb
timberbuddy Archive of Control Package work for Amish Sawmill TypeScript, Svelte, Jinja, Cython i2c, raspberry-pi, robotics, sveltekit
tetrahedron Application for tetrahedron.gay mental health social service Svelte, TypeScript, JavaScript, CSS
IntroTypeScript Learn how to write a command line utility of your own in pure modern TypeScript TypeScript lesson, typescript, utilities

Other

Repo Description Languages Topics
tinyland-huskycat A multimodal, deterministic verification middleware for unsupervised, domain-driven iteration - t... Python, Shell, Nix, Just asychronous, autoverification, domain-driven-design, githook
Jess-AOC-2023 Jess's solutions to the 2023 Advent of Code Python advent-of-code
IG-3DP-Profiles Ithaca Generator 3d printer profiles and notes

...and 24 more

Last updated: 2026-02-11 06:34 UTC


xoxd.ai — Massively parallel, provable, ownable agent infrastructure. 130+ agents, 5 custom models, Chapel + Go + K8s.

Tinyland.dev — Tinyland is big, more to come very soon ™️

GitHub Streak Activity Graph

This README is updated daily by a GitHub Action.

Pinned Loading

  1. GloriousFlywheel GloriousFlywheel Public

    Recursive IaC flywheel infrastructure system for Gitlab.

    HCL

  2. MerlinAI-Interpreters MerlinAI-Interpreters Public

    Experiments, interpreter implementations, demos, data ingress tangents and lots of notes for birdsong identification machine learning

    TypeScript 4 1

  3. tinyland-cleanup tinyland-cleanup Public

    Cross-platform disk cleanup daemon with graduated thresholds

    Go

  4. quickchpl quickchpl Public

    Simple Property-Based Testing for Chapel Language

    Chapel 2

  5. gnucashr gnucashr Public

    A high performance accounting and financial modeling R package for GNUCash

    R 1

  6. tinyland-huskycat tinyland-huskycat Public

    A multimodal, deterministic verification middleware for unsupervised, domain-driven iteration - tinyland lab package

    Python