Quantitative modeller based in the UAE · Early bird coder · Python & mobile enthusiast
- I work primarily in Python for quantitative modelling and data projects
- Personal homepage: jinyangwang27.github.io
- Maintainer of awesome-python — one of GitHub's most starred repositories
- Ph.D. Physics · Utrecht University | MSc Mathematics · University of Exeter | BSc Mathematics · University of Liverpool
— iOS loan & mortgage amortisation calculator
— Python library for I Ching divination
— Rust library for lunar calendar calculations
— A Rust implementation for Zi Wei Dou Shu (紫微斗数) chart generation, feature extraction, and eventually rule-based interpretation.
— Local-first memory for AI agents about the people in your life
Languages
Python Libraries
Tools
I'm an Early 🐤
🌞 Morning 1456 commits ████████░░░░░░░░░░░░░░░░░ 33.22 %
🌆 Daytime 1479 commits ████████░░░░░░░░░░░░░░░░░ 33.74 %
🌃 Evening 1428 commits ████████░░░░░░░░░░░░░░░░░ 32.58 %
🌙 Night 20 commits ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.46 %
📊 This Week I Spent My Time On
💬 Programming Languages:
Markdown 14 hrs 2 mins ██████████░░░░░░░░░░░░░░░ 39.33 %
Other 8 hrs 16 mins ██████░░░░░░░░░░░░░░░░░░░ 23.18 %
Python 5 hrs 20 mins ████░░░░░░░░░░░░░░░░░░░░░ 14.95 %
Rust 4 hrs 41 mins ███░░░░░░░░░░░░░░░░░░░░░░ 13.15 %
JSON 57 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 02.67 %
🔥 Editors:
Claude Code 28 hrs 11 mins ████████████████████░░░░░ 79.00 %
VS Code 4 hrs 26 mins ███░░░░░░░░░░░░░░░░░░░░░░ 12.42 %
Terminal 1 hr 7 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 03.16 %
BraveBrowser 57 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 02.71 %
Codex Vscode 55 mins █░░░░░░░░░░░░░░░░░░░░░░░░ 02.57 %
💻 Operating System:
Linux 29 hrs 58 mins █████████████████████░░░░ 84.00 %
Mac 5 hrs 42 mins ████░░░░░░░░░░░░░░░░░░░░░ 16.00 %
🤖 AI Coding This Week
⏱ AI Coding Time: 31 hrs 22 mins (87.93%)
✍️ 12,527 lines written by AI, 840 lines written by hand (93.72% AI-written)
🔤 7,025,941 Input Tokens, 1,935,848 Output Tokens
💵 $212.86 Estimated AI Cost This Week
🧠 52 AI Sessions, 338 AI Prompts
Opus 11,729 lines █████████████████████░░░░ 82.10 %
GPT 2,501 lines ████░░░░░░░░░░░░░░░░░░░░░ 17.51 %
Sonnet 57 lines ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.40 %
Claude-Code 0 lines ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.00 %
Haiku 0 lines ░░░░░░░░░░░░░░░░░░░░░░░░░ 00.00 %
🔎 AI Coding Insights:
🤖 AI-Driven — 93.72% of written lines came from AI
📝 Concise Prompter — average 359 characters per prompt
🔁 Iterative Prompter — average 6 prompts per session
🚀 High AI Trust — 7.26% of changed lines were hand-edited
I Mostly Code in Python
Python 23 repos ████████████░░░░░░░░░░░░░ 46.94 %
Rust 4 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 08.16 %
HTML 4 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 08.16 %
TeX 3 repos ██░░░░░░░░░░░░░░░░░░░░░░░ 06.12 %
C 1 repo █░░░░░░░░░░░░░░░░░░░░░░░░ 02.04 %
Timeline
Last Updated on 01/10/2026 00:25:39 UTC
