whatisgithub

What is nanoclaude?

cohlem/nanoclaude — explained in plain English

Analysis updated 2026-05-18

31Jupyter NotebookAudience · developerComplexity · 2/5Setup · easy

In one sentence

A small educational project that rebuilds a simplified version of Claude Code from scratch.

Mindmap

mindmap
  root((nanoclaude))
    What it does
      Rebuilds Claude Code
      Educational exercise
    Tech stack
      Python
      Jupyter Notebook
    Use cases
      Learn AI coding assistant internals
      Follow a hands-on tutorial
    Audience
      Curious developers
      AI tooling learners

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Study a simplified, from-scratch rebuild of how an AI coding assistant works.

USE CASE 2

Run the notebook step by step to see how each piece is constructed.

USE CASE 3

Use it as a learning reference before building your own coding agent.

What is it built with?

PythonJupyter Notebook

How does it compare?

cohlem/nanoclauderajchandran006-ops/rfd-classification-machine-learning-projectvt-vl-lab/video-data-aug
Stars313033
LanguageJupyter NotebookJupyter NotebookJupyter Notebook
Last pushed2021-10-26
MaintenanceDormant
Setup difficultyeasyeasyhard
Complexity2/52/55/5
Audiencedeveloperresearcherresearcher

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 5min

Just pip install requirements and run the script, README gives no further detail.

The README does not state a license.

So what is it?

This is a learning project that rebuilds a simplified version of Claude Code from scratch. The description says "let's build claude code from scratch," suggesting it is an educational exercise in recreating how an AI coding assistant works at a fundamental level. The code is written in Jupyter Notebook, which is a format often used for step-by-step tutorials where you can see code and explanations side by side. Because the README is minimal and offers no further detail about features, architecture, or intended audience, this is best suited for developers curious about how AI coding tools are built internally and who want to follow along with a hands-on reconstruction.

Copy-paste prompts

Prompt 1
Walk me through installing and running nanoclaude locally.
Prompt 2
Explain what nanoclaude.py does at a high level.
Prompt 3
Help me understand how this project recreates Claude Code's core behavior.

Frequently asked questions

What is nanoclaude?

A small educational project that rebuilds a simplified version of Claude Code from scratch.

What language is nanoclaude written in?

Mainly Jupyter Notebook. The stack also includes Python, Jupyter Notebook.

What license does nanoclaude use?

The README does not state a license.

How hard is nanoclaude to set up?

Setup difficulty is rated easy, with roughly 5min to a first successful run.

Who is nanoclaude for?

Mainly developer.

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