Fast BM25 search in Python, powered by Numpy and Numba
⚡ Executive Summary & Quick Facts
Authoritative Sourcebm25s is bm25s is an open-source project written in Python: Fast BM25 search in Python, powered by Numpy and Numba..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), xhluca/bm25s has accumulated 1,824 GitHub stars and 121 forks. It is written in Python, licensed under MIT, and ranks #6,018 globally. It is actively maintained with the latest commit recorded on Nov 13, 2026.”
| Repository | xhluca/bm25s ↗ |
|---|---|
| Primary Category | bm25 |
| Language & Stack | Python |
| Software License | MIT |
| Community Traction | ★ 1.8K stars · ⑂ 121 forks · #6,018 globally |
| Maintenance | ● Active (Last commit: Nov 13, 2026) · 13 open issues |
| Target Audience | Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, bm25s is actively maintained. Continuous telemetry recorded the last code commit on Nov 13, 2026 (0 days ago). Supported by 1,824 stars and 121 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+46
STARS · LAST 30 DAYS
2
PER DAY
#869
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +14 | +46 | +180 |
| Per day | 2 | 2 | 2 |
| Forks gained | +1 | +3 | +10 |
bm25s gained 46 stars in the last 30 days, about 2 a day, and now has 1.8K. It is about 3 years old and has averaged roughly 608 stars a year. It ranks #869 among Python repositories and #6,018 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#11848
BEST RANK
Nov 13, 2026
FIRST APPEARANCE
Active
STATUS TODAY
bm25s has maintained a continuous presence across global trending indexes, peaking at #11848. Below is the 30-day activity profile:
💡 Overview
bm25s is an open-source project written in Python: Fast BM25 search in Python, powered by Numpy and Numba.
Engineered for speed, consistency, and developer ease, it solves common hurdles in bm25, bm25-l, bm25-plus. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install bm25s⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
bm25s coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed bm25s into Python backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install bm25s using your package manager: `pip install bm25s`
Initialize your project workspace or configuration file for bm25s.
Import bm25s into your codebase or invoke it directly from your terminal.
Execute your test suite or run `bm25s --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
xhluca/bm25s is currently ranked #6,018 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,013 | KnpLabs/KnpPaginatorBundle | PHP | ★ 1.8K | Compare ↗ |
| #6,013 | composer/packagist | PHP | ★ 1.8K | Compare ↗ |
| #6,015 | MyIntervals/PHP-CSS-Parser | PHP | ★ 1.8K | Compare ↗ |
| #6,015 | speeduino/speeduino | C++ | ★ 1.8K | Compare ↗ |
| #6,015 | oscar-soirey/Raven | C | ★ 1.8K | Compare ↗ |
| #6,018 | xhluca/bm25s This Project | Python | ★ 1.8K | |
| #6,018 | getsentry/sentry-react-native | TypeScript | ★ 1.8K | Compare ↗ |
| #6,018 | mozilla-services/syncstorage-rs | Rust | ★ 1.8K | Compare ↗ |
| #6,018 | flectar/mail | Rust | ★ 1.8K | Compare ↗ |
| #6,022 | keldaanCommunity/pokemonAutoChess | TypeScript | ★ 1.8K | Compare ↗ |
| #6,023 | rentruewang/aioway | Python | ★ 1.8K | Compare ↗ |
Frequently Asked Questions
What does bm25s do? +
Fast BM25 search in Python, powered by Numpy and Numba
Is bm25s actively maintained in 2026? +
Yes, bm25s is actively maintained. The latest code push was recorded on Nov 13, 2026 (0 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,824 stars and 13 open issues.
What language is bm25s written in? +
The primary language is Python. Topics include: bm25, bm25-l, bm25-plus, information-retrieval, lexical-search.
How many stars does bm25s have? +
bm25s has 1,824 stars and 121 forks on GitHub.
How does bm25s rank among GitHub repositories? +
With 1,824 stars, xhluca/bm25s is ranked #6,018 globally across all repositories tracked on GitHubRepo and #869 among Python projects.
What license is bm25s distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
