Materials and IPython notebooks for "Python for Data Analysis" by Wes McKinney, published by O'Reilly Media
Profile tree
Data from GitHub API- Contributions: 5,383. Past 12 months.
- Followers: 16,781. People who follow you.
- Total stars: 28,614. Across all repos.
- Following: 56. People you follow.
- Public repos: 32. Owned, non-fork.
A living snapshot
Every leaf is a headline number from Wes McKinney’s public GitHub. The canopy fills out as the work grows - sway and all.
- 5,383 Contributions Past 12 months
- 17K Followers People who follow you
- 29K Total stars Across all repos
- 56 Following People you follow
- 32 Public repos Owned, non-fork
Data from GitHub API · refreshed in real time
- Python 45.8%
- C++ 22.6%
- HTML 15.3%
- Jupyter Notebook 9.2%
- CMake 1.6%
- JavaScript 1.3%
- Other 4.2%
- Backend 100
- Data 100
- DevOps 54
- Frontend 31
- Embedded 31
- Mobile 0
- AI 0
- Security 0
- Game Dev 0
Wes McKinney is a developer on GitHub whose public work is written mostly in Python, which accounts for roughly 46% of their committed code, alongside C++ and HTML. Their account holds 32 public repositories, collecting 28,614 stars in total, led by pydata-book at 24,807. In the trailing year the account logged 5,383 contributions, including a longest run of 80 consecutive active days. Wes McKinney has been on GitHub since 2010 and is followed by 16,781 developers.
This overview is generated from Wes McKinney’s public GitHub activity at the time of the last refresh. Figures cover public repositories and the trailing twelve months of contributions.
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Design documents and code for the pandas 2.0 effort.
Materials for Apache Arrow workshop at VLDB 2019
Bayesian State Space and Dynamic Models
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Materials for PyData at Strata/Hadoop World San Jose 2015
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pydata-book 24,807 ★
Materials and IPython notebooks for "Python for Data Analysis" by Wes McKinney, published by O'Reilly Media
-
feather 2,756 ★
Feather: fast, interoperable binary data frame storage for Python, R, and more powered by Apache Arrow
-
pandas2 305 ★
Design documents and code for the pandas 2.0 effort.
-
moneyflow 262 ★
Moneyflow: Personal Finance Data Interface for Power Users (supporting backends like Monarch Money, YNAB)
-
vbench 244 ★
vbench: A tool for benchmarking your code through time, for showing performance improvement or regressions
-
Browse, search, and revisit your AI coding sessions.
Technology breakdown
Derived from repository languages and topics - horizontal bars, never a pie.
Languages
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Python 46%
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C++ 23%
-
HTML 15%
-
Jupyter Notebook 9%
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CMake 2%
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JavaScript 1%
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Repository explorer
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| Name | Language | Stars | Forks | Size | Updated |
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No repositories match those filters.
Coding statistics
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Contribution patterns
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By year
-
2026
4,494
-
2025
992
-
2024
592
-
2023
10
-
2022
48
-
2021
46
By day of week
-
Sun
666
-
Mon
922
-
Tue
697
-
Wed
881
-
Thu
794
-
Fri
654
-
Sat
759
Best coding day: Mon
By month (last 12)
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Sep
36
-
Oct
672
-
Nov
60
-
Dec
65
-
Jan
581
-
Feb
659
-
Mar
457
-
Apr
553
-
May
428
-
Jun
495
-
Jul
1,068
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Aug
253
GitHub journey
→
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July 2010
Joined GitHub
Created the @wesm account.
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January 2011
Created first repository
Published statlib, the oldest repository still on the account.
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January 2011
First starred repository
statlib is the earliest-created repository to have earned stars.
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February 2015
Reached 10 repositories
strata-sj-2015 was the 10th public repository created.
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June 2026
Most productive year: 2026
4,494 contributions recorded in 2026, more than any other year on record.
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June 2026
Latest repository
conbench-tmp is the most recently created repository.
Developer evolution
Your GitHub career, year by year.
→
Shifted from Python to Jupyter Notebook.
- Repos this year
- 2
- Total repos
- 7
- Stars, as of today
- 25k
Shifted from Jupyter Notebook to Python.
- Repos this year
- 2
- Total repos
- 9
- Stars, as of today
- 25k
Went deeper into Python.
- Repos this year
- 2
- Total repos
- 11
- Stars, as of today
- 25k
Shifted from Python to JavaScript.
- Repos this year
- 2
- Total repos
- 13
- Stars, as of today
- 28k
Shifted from JavaScript to C++.
- Repos this year
- 5
- Total repos
- 18
- Stars, as of today
- 28k
Went deeper into C++.
- Repos this year
- 3
- Total repos
- 21
- Stars, as of today
- 28k
Shifted from C++ to Jupyter Notebook.
- Repos this year
- 1
- Total repos
- 22
- Stars, as of today
- 28k
Shipped 2 repositories.
- Repos this year
- 2
- Total repos
- 24
- Stars, as of today
- 28k
Started with Python.
- Repos this year
- 1
- Total repos
- 25
- Stars, as of today
- 28k
- Contributions
- 592
Went deeper into Python.
- Repos this year
- 3
- Total repos
- 28
- Stars, as of today
- 29k
- Contributions
- 992
Went deeper into Python.
- Repos this year
- 4
- Total repos
- 32
- Stars, as of today
- 29k
- Contributions
- 4,494
Built from wesm’s public, non-fork repositories. Star totals reflect current counts, not historical snapshots.
Achievements
6 / 9 unlocked
Open source activity
Language evolution
The primary languages of repositories created each year.
- Python
- Jupyter Notebook
- Python
- Python
- JavaScript
- Python
- Batchfile
- C++
- Shell
- C++
- Jupyter Notebook
- Jupyter Notebook
- Python
- HTML
- Python
- HTML
- Python
Repository growth
Repositories created per year, and the running total.
Language tree
Built automatically from repository languages and topics.
Programming Languages →
- Python
- C++
- HTML
- Jupyter Notebook
- CMake
- JavaScript