README.md

# EvoCodeBench

EvoCodeBench is an evolutionary code generation benchmark aligned with real-world code repositories. 

Details of EvoCodeBench can be found in our paper "EvoCodeBench: An Evolving Code Generation Benchmark Aligned with Real-world Code Repositories".

**Paper:** https://arxiv.org/pdf/2404.00599.pdf

**Data and Source Code:** https://github.com/seketeam/EvoCodeBench

## Features

Compared to existing benchmarks (e.g., HumanEval), EvoCodeBench has the following features:

- Aligned with real-world repositories in multiple dimensions, e.g., code distributions and dependency distributions.
- Comprehensive annotations (e.g., requirements, code, dependencies, and repos) and robust metrics  (Pass@k and Recall@k).
- An evolving benchmark to avoid data leakage. The first version - EvoCodeBench-2403 has been released. It contains 275 samples from 25 real-world repositories (created from 10/2023 to 2/2024).

A sample in EvoCodeBench is shown as follows.

![Example](images/Example.png)

## Repository-level Code Generation

Based on EvoCodeBench, we propose repository-level code generation and evaluate 10 popular LLMs (e.g., gpt-4, gpt-3.5, DeepSeek Coder, StarCoder 2, CodeLLaMa, Gemma, and Qwen 1.5). All prompts and models' completions have been released for further community analysis.

The evaluation results are shown as follows.

![Leaderboard](images/LeadBoard.png)