Repositories
The 100 repositories in the publication split, containing 4.1k accepted bugs.
| # | Repository | Language | Bugs | Source LoC | Best resolved |
|---|---|---|---|---|---|
| 1 | v Compiled programming language focused on simplicity and speed | v | 239 | 261.7k | 2.1% |
| 2 | pandas Data analysis library with labeled tabular structures | py | 228 | 239.5k | 0.9% |
| 3 | nim Statically typed systems programming language | nim | 192 | 217.9k | 2.6% |
| 4 | symfony Web application framework for PHP | php | 149 | 1.2M | 1.3% |
| 5 | rails Web application framework for Ruby | rb | 140 | 156.6k | 2.9% |
| 6 | scipy Scientific computing library for Python | py | 136 | 516.9k | 2.2% |
| 7 | numpy N-dimensional array library for numerical computing in Python | py | 131 | 406.4k | 0.8% |
| 8 | sqlglot SQL parser, optimizer, and transpiler for Python | py | 130 | 51.1k | 3.8% |
| 9 | dmd Compiler for the D programming language | d | 112 | 608.9k | 0.9% |
| 10 | duckdb In-process analytical SQL database | cpp | 109 | 722.6k | 1.8% |
| 11 | go Go programming language and toolchain | go | 98 | 1.6M | 3.1% |
| 12 | netty Event-driven network application framework for Java | java | 96 | 254.0k | 10.4% |
| 13 | mypy Static type checker for Python | py | 91 | 136.7k | 1.1% |
| 14 | astropy Core astronomy and astrophysics library for Python | py | 80 | 228.5k | 2.5% |
| 15 | scikit-learn Machine learning library for Python | py | 80 | 144.7k | 3.8% |
| 16 | matplotlib Plotting library for Python | py | 78 | 142.4k | 1.3% |
| 17 | clippy Linter collection for Rust | rs | 76 | 134.8k | 0.0% |
| 18 | gdal Raster and vector geospatial data translation library | cpp | 72 | 1.7M | 0.0% |
| 19 | quarkus Kubernetes-native Java application framework | java | 72 | 669.5k | 1.4% |
| 20 | mongoose Object data modeling library for MongoDB and Node.js | js | 70 | 54.5k | 11.4% |
| 21 | keycloak Identity and access management server | java | 64 | 573.3k | 1.6% |
| 22 | lean4 Programming language and interactive theorem prover | lean | 63 | 232.9k | 1.6% |
| 23 | stylelint Configurable linter for CSS and related languages | js | 54 | 53.8k | 3.7% |
| 24 | ruff Python linter and code formatter written in Rust | rs | 52 | 318.1k | 0.0% |
| 25 | dart-sdk Dart language SDK, runtime, compilers, and libraries | dart | 50 | 1.9M | 2.0% |
| 26 | arrow Columnar data format and multi-language analytics libraries | cpp | 47 | 311.5k | 2.1% |
| 27 | elixir Functional programming language for the Erlang VM | ex | 47 | 145.6k | 17.0% |
| 28 | opencv Computer vision and image processing library | cpp | 47 | 553.0k | 2.1% |
| 29 | agda Dependently typed programming language and interactive theorem prover | hs | 45 | 146.6k | 0.0% |
| 30 | trino Distributed SQL query engine | java | 43 | 723.9k | 2.3% |
| 31 | tarantool In-memory database and application server | c | 40 | 312.1k | 7.5% |
| 32 | material-ui React component library implementing Material Design | js | 39 | 104.7k | 5.1% |
| 33 | cvc5 Automated SMT theorem prover | cpp | 38 | 461.7k | 2.6% |
| 34 | datafusion Extensible SQL query engine written in Rust | rs | 38 | 529.7k | 2.6% |
| 35 | aws-cdk Framework for defining cloud infrastructure in code | ts | 37 | 200.3k | 5.4% |
| 36 | webpack Module bundler for JavaScript and web assets | js | 35 | 129.7k | 5.7% |
| 37 | prettier Opinionated code formatter for web languages | js | 34 | 38.6k | 2.9% |
| 38 | babel JavaScript compiler and transformation toolkit | js | 31 | 62.4k | 3.2% |
| 39 | openapi-generator Generator for API clients, servers, and documentation from OpenAPI specs | mustache | 31 | 434.3k | 0.0% |
| 40 | roslyn C# and Visual Basic compilers and code analysis APIs | cs | 31 | 1.6M | 3.2% |
| 41 | xarray Labeled multidimensional array library for Python | py | 31 | 59.9k | 9.7% |
| 42 | fsharp F# compiler, core library, and development tools | fs | 28 | 336.4k | 0.0% |
| 43 | php-src PHP language interpreter | c | 26 | 1.6M | 0.0% |
| 44 | rxjava Reactive programming library for the JVM | java | 26 | 166.4k | 15.4% |
| 45 | conan Package manager for C and C++ | py | 24 | 44.8k | 8.3% |
| 46 | go-git Extensible Git implementation written in Go | go | 23 | 39.8k | 21.7% |
| 47 | micropython Python implementation for microcontrollers | c | 22 | 423.2k | 0.0% |
| 48 | black Opinionated Python code formatter | py | 21 | 15.1k | 9.5% |
| 49 | dask Parallel and distributed computing library for Python | py | 21 | 55.9k | 4.8% |
| 50 | proj Cartographic projection and coordinate transformation library | cpp | 21 | 141.2k | 9.5% |
| 51 | jest JavaScript testing framework | ts | 20 | 52.2k | 10.0% |
| 52 | gorm Object-relational mapper for Go | go | 19 | 11.4k | 31.6% |
| 53 | pulsar Distributed publish-subscribe messaging platform | java | 19 | 378.8k | 5.3% |
| 54 | swc JavaScript and TypeScript compiler written in Rust | rs | 19 | 232.5k | 5.3% |
| 55 | networkx Graph analysis library for Python | py | 18 | 98.5k | 11.1% |
| 56 | godot Cross-platform 2D and 3D game engine | cpp | 17 | 1.3M | 0.0% |
| 57 | mpmath Arbitrary-precision numerical computing library for Python | py | 16 | 47.8k | 18.8% |
| 58 | jerryscript Lightweight JavaScript engine for embedded systems | c | 15 | 133.8k | 20.0% |
| 59 | shardingsphere Distributed SQL middleware for data sharding and governance | java | 15 | 328.2k | 33.3% |
| 60 | sunpy Solar physics data analysis library for Python | py | 15 | 46.5k | 6.7% |
| 61 | tinygrad Lightweight deep learning framework | py | 15 | 170.5k | 6.7% |
| 62 | goawk AWK interpreter with CSV support written in Go | go | 14 | 10.4k | 35.7% |
| 63 | hdf5 Library and file format for hierarchical scientific data | c | 14 | 615.4k | 0.0% |
| 64 | luxon Date and time library for JavaScript | js | 14 | 7.0k | 42.9% |
| 65 | mathlib4 Mathematics library for the Lean theorem prover | lean | 14 | 1.9M | 0.0% |
| 66 | react-router Routing library for React | ts | 14 | 29.2k | 14.3% |
| 67 | click Composable command-line interface toolkit for Python | py | 13 | 9.9k | 46.2% |
| 68 | idris2 Dependently typed functional programming language | idr | 13 | 113.5k | 0.0% |
| 69 | isomorphic-git Git implementation for JavaScript runtimes | js | 13 | 15.5k | 38.5% |
| 70 | pint Physical quantities and unit conversion library for Python | py | 13 | 11.4k | 23.1% |
| 71 | syn Parser for Rust source code | rs | 13 | 33.0k | 0.0% |
| 72 | nacos Service discovery and configuration management platform | java | 12 | 221.6k | 16.7% |
| 73 | tokio Asynchronous runtime for Rust | rs | 12 | 108.0k | 16.7% |
| 74 | dayjs Lightweight immutable date and time library for JavaScript | js | 11 | 7.4k | 54.5% |
| 75 | gin HTTP web framework for Go | go | 11 | 6.6k | 27.3% |
| 76 | isort Import sorter for Python | py | 11 | 10.7k | 27.3% |
| 77 | svgo SVG optimizer | js | 11 | 12.5k | 36.4% |
| 78 | z3 SMT theorem prover | cpp | 11 | 691.1k | 0.0% |
| 79 | dateutil Extensions to Python date and time handling | py | 10 | 6.0k | 40.0% |
| 80 | dolphinscheduler Distributed workflow orchestration platform | java | 10 | 183.2k | 30.0% |
| 81 | modelingtoolkit-jl Symbolic modeling system for scientific computing in Julia | jl | 10 | 23.1k | 0.0% |
| 82 | qutip Quantum dynamics simulation library for Python | py | 10 | 73.6k | 10.0% |
| 83 | distributions-jl Probability distributions and statistical functions for Julia | jl | 9 | 15.7k | 11.1% |
| 84 | fasthttp High-performance HTTP library for Go | go | 9 | 23.8k | 22.2% |
| 85 | formulajs JavaScript implementations of spreadsheet functions | js | 9 | 13.0k | 55.6% |
| 86 | gitoxide Git implementation written in Rust | rs | 9 | 160.2k | 0.0% |
| 87 | libexpat Streaming XML parser written in C | c | 9 | 18.6k | 11.1% |
| 88 | pendulum Date and time library for Python | py | 9 | 12.5k | 55.6% |
| 89 | phpspreadsheet Spreadsheet reader and writer for PHP | php | 9 | 98.3k | 11.1% |
| 90 | shapely Geometric object manipulation and analysis library for Python | py | 9 | 19.9k | 55.6% |
| 91 | testify Assertions and mocking toolkit for Go tests | go | 9 | 9.6k | 0.0% |
| 92 | three-js 3D graphics library for JavaScript | js | 9 | 159.5k | 44.4% |
| 93 | dataframes-jl In-memory tabular data library for Julia | jl | 7 | 17.4k | 28.6% |
| 94 | optuna Hyperparameter optimization framework | py | 7 | 28.3k | 14.3% |
| 95 | echo High-performance web framework for Go | go | 6 | 7.6k | 33.3% |
| 96 | gson JSON serialization library for Java | java | 6 | 17.2k | 16.7% |
| 97 | nuxt Full-stack web framework for Vue | ts | 6 | 36.7k | 33.3% |
| 98 | oxc High-performance JavaScript and TypeScript toolchain | rs | 6 | 521.3k | 0.0% |
| 99 | terser JavaScript parser, mangler, and compressor | js | 6 | 29.4k | 50.0% |
| 100 | arrow-py Date and time library for Python | py | 4 | 7.6k | 25.0% |