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Andrej on GitHub

Andrej

@karpathy

I like to train Deep Neural Nets on large datasets.

  • Stanford
  • 481K
    Total stars
  • 216K
    Followers
  • 54
    Public repos
  • 1,311
    Contributions

8 following

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  • Contributions: 1,311. Past 12 months.
  • Followers: 215,713. People who follow you.
  • Total stars: 481,432. Across all repos.
  • Following: 8. People you follow.
  • Public repos: 54. Owned, non-fork.

A living snapshot

Every leaf is a headline number from Andrej’s public GitHub. The canopy fills out as the work grows - sway and all.

  • 1,311 Contributions Past 12 months
  • 216K Followers People who follow you
  • 481K Total stars Across all repos
  • 8 Following People you follow
  • 54 Public repos Owned, non-fork

Data from GitHub API · refreshed in real time

1,311
Contributions
Past 12 months
0
Current streak
No active streak
15
Longest streak
Oct 3, 2025 – Oct 17, 2025
Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Mon Wed Fri
Less More

Language distribution for karpathy HTML 84.5%, Jupyter Notebook 8.0%, Python 3.6%, Cuda 1.5%, JavaScript 0.9%, C 0.6%, Other 0.9%
  • HTML 84.5%
  • Jupyter Notebook 8.0%
  • Python 3.6%
  • Cuda 1.5%
  • JavaScript 0.9%
  • C 0.6%
  • Other 0.9%

Frontend Backend Mobile DevOps Data AI Security Embedded Game Dev
  • Backend 100
  • Data 97
  • Frontend 50
  • DevOps 17
  • Embedded 10
  • AI 3
  • Mobile 0
  • Security 0
  • Game Dev 0

Longest streak
15d
Oct 2025
Favourite coding day
Saturday
143 contributions
Most active year
2024
1,254 contributions
Signature language
HTML
84% of tracked code
Flagship repository
autoresearch
93,484 stars
On GitHub since
2010
16 years and counting

Andrej is a developer on GitHub whose public work is written mostly in HTML, which accounts for roughly 84% of their committed code, alongside Jupyter Notebook and Python. Their account holds 54 public repositories, collecting 481,432 stars in total, led by autoresearch at 93,484. In the trailing year the account logged 1,311 contributions, including a longest run of 15 consecutive active days. Andrej has been on GitHub since 2010 and is followed by 215,713 developers.

This overview is generated from Andrej’s public GitHub activity at the time of the last refresh. Figures cover public repositories and the trailing twelve months of contributions.

autoresearch

AI agents running research on single-GPU nanochat training automatically

Python 93,484 ★ 13,286 forks 54 issues today
GitHub
nanoGPT

The simplest, fastest repository for training/finetuning medium-sized GPTs.

Python 61,999 ★ 10,680 forks 247 issues today
MIT GitHub
nanochat

The best ChatGPT that $100 can buy.

Python 57,072 ★ 7,908 forks 22 issues today
MIT GitHub
llm.c

LLM training in simple, raw C/CUDA

Cuda 30,761 ★ 3,723 forks 92 issues today
MIT GitHub
minGPT

A minimal PyTorch re-implementation of the OpenAI GPT (Generative Pretrained Transformer) training

Python 24,780 ★ 3,310 forks 49 issues today
MIT GitHub
llm-council

LLM Council works together to answer your hardest questions

Python 23,792 ★ 4,242 forks 68 issues today
GitHub
llama2.c

Inference Llama 2 in one file of pure C

C 19,955 ★ 2,607 forks 127 issues today
MIT GitHub
micrograd

A tiny scalar-valued autograd engine and a neural net library on top of it with PyTorch-like API

Jupyter Notebook 17,056 ★ 2,713 forks 31 issues today
MIT GitHub

nanoGPT

The simplest, fastest repository for training/finetuning medium-sized GPTs.

Python 61,999 ★ 10,680 forks
nanochat

The best ChatGPT that $100 can buy.

Python 57,072 ★ 7,908 forks
llm.c

LLM training in simple, raw C/CUDA

Cuda 30,761 ★ 3,723 forks
llama2.c

Inference Llama 2 in one file of pure C

C 19,955 ★ 2,607 forks
micrograd

A tiny scalar-valued autograd engine and a neural net library on top of it with PyTorch-like API

Jupyter Notebook 17,056 ★ 2,713 forks

  • autoresearch 93,484 ★

    AI agents running research on single-GPU nanochat training automatically

  • nanoGPT 61,999 ★

    The simplest, fastest repository for training/finetuning medium-sized GPTs.

  • nanochat 57,072 ★

    The best ChatGPT that $100 can buy.

  • LLM101n 37,512 ★

    LLM101n: Let's build a Storyteller

  • llm.c 30,761 ★

    LLM training in simple, raw C/CUDA

  • minGPT 24,780 ★

    A minimal PyTorch re-implementation of the OpenAI GPT (Generative Pretrained Transformer) training

All repositories →

Technology breakdown

Derived from repository languages and topics - horizontal bars, never a pie.

Languages

  • HTML 84%
  • Jupyter Notebook 8%
  • Python 4%
  • Cuda 2%
  • JavaScript 1%
  • C 1%

Frameworks

  • Flask 100%

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Experience
Education

54
Public repos
Owned, non-fork
481K
Total stars
Across all repos
1,311
Contributions
Past 12 months
7
Pull requests
Opened this year
13
Public gists
Snippets shared
16 y
Account age
Since 2010
80 %
Profile score
Completeness

Repository explorer

→

Name Language Stars Forks Size Updated

Coding statistics

→
Largest repository
27.2 MB
convnetjs
Smallest repository
10 KB
rendergit
Oldest repository
Dec 2, 2011
researchpooler
Newest repository
Mar 14, 2026
jobs
Most starred
93,484 ★
autoresearch
Most forked
13,286 forks
autoresearch
Most watched
723 watchers
autoresearch
Longest description
281 characters
researchpooler
Most open issues
247 open
nanoGPT

Contribution patterns

→

By year

  • 2026
    320
  • 2025
    743
  • 2024
    1,254
  • 2023
    561
  • 2022
    153
  • 2021
    179

By day of week

  • Sun
    113
  • Mon
    116
  • Tue
    124
  • Wed
    102
  • Thu
    79
  • Fri
    116
  • Sat
    143

Best coding day: Sat

By month (last 12)

  • Sep
    100
  • Oct
    191
  • Nov
    38
  • Dec
    50
  • Jan
    98
  • Feb
    81
  • Mar
    82
  • Apr
    33
  • May
    1
  • Jun
    0
  • Jul
    24
  • Aug
    1

GitHub journey

→
  1. April 2010

    Joined GitHub

    Created the @karpathy account.

  2. December 2011

    Created first repository

    Published researchpooler, the oldest repository still on the account.

  3. December 2011

    First starred repository

    researchpooler is the earliest-created repository to have earned stars.

  4. May 2015

    Reached 10 repositories

    char-rnn was the 10th public repository created.

  5. June 2024

    Most productive year: 2024

    1,254 contributions recorded in 2024, more than any other year on record.

  6. March 2026

    Latest repository

    jobs is the most recently created repository.

Developer evolution

Your GitHub career, year by year.

 →
2011

Started with Python.

Python
Repos this year
1
Total repos
1
Stars, as of today
496
researchpooler
2012

Shifted from Python to JavaScript.

JavaScript
Repos this year
1
Total repos
2
Stars, as of today
1.2k
svmjs
2014

Went deeper into JavaScript.

CSS HTML JavaScript Python
Repos this year
6
Total repos
8
Stars, as of today
23k
convnetjs
2015

Shifted from JavaScript to Jupyter Notebook.

HTML Jupyter Notebook Lua Python
Repos this year
5
Total repos
13
Stars, as of today
49k
char-rnn
2016

Shipped 1 repository.

Repos this year
1
Total repos
14
Stars, as of today
50k
paper-notes
2018

Started with Python.

Python
Repos this year
1
Total repos
15
Stars, as of today
50k
pytorch-made
2019

Shifted from Python to Jupyter Notebook.

Jupyter Notebook
Repos this year
1
Total repos
16
Stars, as of today
51k
pytorch-normalizing-flows
2020

Shifted from Jupyter Notebook to Python.

Jupyter Notebook Python
Repos this year
3
Total repos
19
Stars, as of today
93k
minGPT
2021

Shifted from Python to Jupyter Notebook.

Jupyter Notebook Python
Repos this year
3
Total repos
22
Stars, as of today
98k
Contributions
179
cryptos
2022

Went deeper into Jupyter Notebook.

Jupyter Notebook Python
Repos this year
4
Total repos
26
Stars, as of today
188k
Contributions
153
nanoGPT
2023

Shifted from Jupyter Notebook to C.

C Python
Repos this year
2
Total repos
28
Stars, as of today
213k
Contributions
561
llama2.c
2024

Shifted from C to Python.

Cuda Python
Repos this year
4
Total repos
32
Stars, as of today
298k
Contributions
1,254
LLM101n
2025

Went deeper into Python.

Python
Repos this year
5
Total repos
37
Stars, as of today
385k
Contributions
743
nanochat
2026

Shifted from Python to HTML.

HTML Python Rust
Repos this year
3
Total repos
40
Stars, as of today
481k
Contributions
320
autoresearch

Built from karpathy’s public, non-fork repositories. Star totals reflect current counts, not historical snapshots.

Achievements

7 / 9 unlocked

Explorer
Created repositories in 8 or more languages
Builder
More than 50 public repositories
Open Source Enthusiast
100+ stars received across all repositories
Consistent
A 100-day-or-longer contribution streak
Documentation Hero
5 or more repositories with a detailed description
Popular
500 or more followers
Prolific Committer
1,000 or more commits in the past 12 months
Long Timer
5 or more years on GitHub
Star Collector
Starred 100 or more repositories

Open source activity

481,432
Stars received
165
Repositories starred
70,948
Forks received
3
Issues opened
Past 12 months
7
Pull requests opened
Past 12 months
6
Reviews given
Past 12 months
13
Public gists

Language evolution

The primary languages of repositories created each year.

2011
  • Python
2012
  • JavaScript
2014
  • CSS
  • HTML
  • JavaScript
  • Python
2015
  • HTML
  • Jupyter Notebook
  • Lua
  • Python
2018
  • Python
2019
  • Jupyter Notebook
2020
  • Jupyter Notebook
  • Python
2021
  • Jupyter Notebook
  • Python
2022
  • Jupyter Notebook
  • Python
2023
  • C
  • Python
2024
  • Cuda
  • Python
2025
  • Python
2026
  • HTML
  • Python
  • Rust

Repository growth

Repositories created per year, and the running total.

1 repositories created in 2011 1 repositories created in 2012 6 repositories created in 2014 5 repositories created in 2015 1 repositories created in 2016 1 repositories created in 2018 1 repositories created in 2019 3 repositories created in 2020 3 repositories created in 2021 4 repositories created in 2022 2 repositories created in 2023 4 repositories created in 2024 5 repositories created in 2025 3 repositories created in 2026 1 total repositories by end of 2011 2 total repositories by end of 2012 8 total repositories by end of 2014 13 total repositories by end of 2015 14 total repositories by end of 2016 15 total repositories by end of 2018 16 total repositories by end of 2019 19 total repositories by end of 2020 22 total repositories by end of 2021 26 total repositories by end of 2022 28 total repositories by end of 2023 32 total repositories by end of 2024 37 total repositories by end of 2025 40 total repositories by end of 2026 2011 2012 2014 2015 2016 2018 2019 2020 2021 2022 2023 2024 2025 2026 40 0
Created that year Cumulative total

Language tree

Built automatically from repository languages and topics.

Programming Languages →
  • HTML
  • Jupyter Notebook
  • Python
  • Cuda
  • JavaScript
  • C
Frontend & Backend →
  • Flask 1