Skip to content

Navigation Menu

Sign in
Sign up
@jdhoffa
jdhoffa
Follow
View jdhoffa's full-sized avatar
πŸ”οΈ
write down the problem. think very hard. write down the solution.

Jackson Hoffart jdhoffa

πŸ”οΈ
write down the problem. think very hard. write down the solution.
software engineering manager @ RMI πŸ‘¨β€πŸ’»; accelerating climate solutions 🌱; rustacean πŸ¦€;

Block or report jdhoffa

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
jdhoffa /README.md

πŸ‘‹ Hi there

I'm Jackson, I build software and do research to fight the climate crisis

πŸ’Ό Software engineering manager at RMI

πŸ¦€ Are you a Rust developer interested in grid optimization? Join me in on vpp-sim, a virtual power plant simulator written in Rust.

⚑ Also tinkering with maxwell, a terminal visualizer for Maxwell's equations, in Rust.

⛰️ Environmentalist, snowboarder, rock-climber


πŸ› οΈ Languages and Tools

My Skills


πŸ“± Socials

LinkedIn Github Twitter


πŸ“ˆ Statistics

AI Code Time

I'm an Early 🐀

🌞 Morning 2591 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 18.72 % 
πŸŒ† Daytime 8063 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 58.25 % 
πŸŒƒ Evening 3003 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 21.69 % 
πŸŒ™ Night 186 commits β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 01.34 % 

πŸ“… I'm Most Productive on Thursday

Monday 2568 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 18.55 % 
Tuesday 2363 commits β–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 17.07 % 
Wednesday 2664 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 19.24 % 
Thursday 2997 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 21.65 % 
Friday 2982 commits β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 21.54 % 
Saturday 190 commits β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 01.37 % 
Sunday 79 commits β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 00.57 % 

πŸ“Š This Week I Spent My Time On

πŸ•‘οΈŽ Time Zone: Europe/Berlin
πŸ’¬ Programming Languages: 
TypeScript 4 hrs 54 mins β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 63.29 % 
Markdown 56 mins β–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 12.20 % 
YAML 31 mins β–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 06.85 % 
Other 21 mins β–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 04.66 % 
CSS 19 mins β–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 04.09 % 
πŸ”₯ Editors: 
Claude Code 6 hrs 53 mins β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘ 88.79 % 
Neovim 52 mins β–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 11.21 % 
πŸ±β€πŸ’» Projects: 
bloom_and_balance 7 hrs 16 mins β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘ 93.61 % 
stitch 16 mins β–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 03.54 % 
tmp 7 mins β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 01.65 % 
ccdf 5 mins β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 01.21 % 
πŸ’» Operating System: 
Mac 7 hrs 46 mins β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ 100.00 % 

πŸ€– AI Coding This Week

⏱ AI Coding Time: 7 hrs 10 mins (92.32%)
✍️ 3,141 lines written by AI, 40 lines written by hand (98.74% AI-written)
πŸ”€ 1,300,519 Input Tokens, 280,450 Output Tokens
πŸ’΅ 43ドル.38 Estimated AI Cost This Week
🧠 18 AI Sessions, 150 AI Prompts
Opus 3,843 lines β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆ 100.00 % 
Haiku 0 lines β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 00.00 % 
πŸ”Ž AI Coding Insights:
πŸ€– AI-Driven β€” 98.74% of written lines came from AI
πŸ“„ Detailed Prompter β€” average 1,120 characters per prompt
πŸ” Iterative Prompter β€” average 8 prompts per session
πŸš€ High AI Trust β€” 1.11% of changed lines were hand-edited

I Mostly Code in R

R 46 repos β–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 55.42 % 
Rust 10 repos β–ˆβ–ˆβ–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 12.05 % 
TypeScript 3 repos β–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 03.61 % 
Shell 2 repos β–ˆβ–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 02.41 % 
SCSS 1 repo β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘β–‘ 01.20 % 

Last Updated on 06/09/2026 20:43:10 UTC

Pinned Loading

  1. RMI/stitch RMI/stitch Public

    Stitch is a platform that integrates diverse oil & gas asset datasets, applies AI-driven enrichment with human review, and delivers curated data.

    Python 6 1

  2. RMI/tpr RMI/tpr Public

    Transition pathways repository

    TypeScript 3

  3. maxwell maxwell Public

    Interactive TUI for 2D electrostatics and steady-state current β€” building intuition for Maxwell's equations

    Rust

  4. vpp-sim vpp-sim Public

    Small virtual power plant simulator for small commercial and industrial site operators to test solar, battery, and load-shifting decisions before capital spend

    Rust 7 1

  5. wax wax Public

    Rust CLI for digging through music.

    Rust 1

  6. dotfiles dotfiles Public

    Shell

AltStyle γ«γ‚ˆγ£γ¦ε€‰ζ›γ•γ‚ŒγŸγƒšγƒΌγ‚Έ (->γ‚ͺγƒͺγ‚ΈγƒŠγƒ«) /