⚡ Executive Summary & Quick Facts
Authoritative Sourcesolr is solr is an open-source project written in Java: Apache Solr open-source search software..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), apache/solr has accumulated 1,701 GitHub stars and 869 forks. It is written in Java, licensed under Apache-2.0, and ranks #6,318 globally. It is actively maintained with the latest commit recorded on Nov 13, 2026.”
| Repository | apache/solr ↗ |
|---|---|
| Primary Category | backend |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.7K stars · ⑂ 869 forks · #6,318 globally |
| Maintenance | ● Active (Last commit: Nov 13, 2026) · 279 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 · Grade AYes, solr is actively maintained. Continuous telemetry recorded the last code commit on Nov 13, 2026 (1 days ago). Supported by 1,701 stars and 869 community forks, this repository holds a calculated health index of 92/100, reflecting very active (commits within last 14 days) and active community feedback (279 open).
Star History
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[](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_badge) [](https://githubrepo.cloud/repo/apache/solr?utm_source=readme_badge)Momentum
+16
STARS · LAST 30 DAYS
1
PER DAY
#422
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +4 | +16 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +5 | +43 |
solr gained 16 stars in the last 30 days, about 1 a day, and now has 1.7K. It is about 6 years old and has averaged roughly 284 stars a year. It ranks #422 among Java repositories and #6,318 across all languages on GitHubRepo.
Trending Record
46
DAYS ON TRENDING
#1023
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
solr has maintained a continuous presence across global trending indexes, peaking at #1023. Below is the 30-day activity profile:
💡 Overview
solr is an open-source project written in Java: Apache Solr open-source search software.
Engineered for speed, consistency, and developer ease, it solves common hurdles in backend, information-retrieval, java. 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 Java 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
$ git clone https://github.com/apache/solr.git
cd solr⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
solr coordinates its core functionality through a modular Java 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 solr into Java 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 Apache-2.0 license.
🚀 Getting Started
Install solr using your package manager: `git clone https://github.com/apache/solr.git`
Initialize your project workspace or configuration file for solr.
Import solr into your codebase or invoke it directly from your terminal.
Execute your test suite or run `solr --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
apache/solr is currently ranked #6,318 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,310 | HazyResearch/ncm | Python | ★ 1.7K | Compare ↗ |
| #6,314 | MohammadYounes/rtlcss | JavaScript | ★ 1.7K | Compare ↗ |
| #6,314 | woelper/oculante | Rust | ★ 1.7K | Compare ↗ |
| #6,314 | Brandawg93/PeaNUT | TypeScript | ★ 1.7K | Compare ↗ |
| #6,314 | Ansub/tv-detox | Java | ★ 1.7K | Compare ↗ |
| #6,318 | apache/solr This Project | Java | ★ 1.7K | |
| #6,318 | bubbuild/bub | Python | ★ 1.7K | Compare ↗ |
| #6,320 | symfony/security-http | PHP | ★ 1.7K | Compare ↗ |
| #6,320 | grqz/grqz | Python | ★ 1.7K | Compare ↗ |
| #6,322 | pytest-dev/pluggy | Python | ★ 1.7K | Compare ↗ |
| #6,322 | turboderp-org/exllamav3 | Python | ★ 1.7K | Compare ↗ |
Frequently Asked Questions
What does solr do? +
Apache Solr open-source search software
Is solr actively maintained in 2026? +
Yes, solr is actively maintained. The latest code push was recorded on Nov 13, 2026 (1 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 1,701 stars and 279 open issues.
What language is solr written in? +
The primary language is Java. Topics include: backend, information-retrieval, java, lucene, nosql.
How many stars does solr have? +
solr has 1,701 stars and 869 forks on GitHub.
How does solr rank among GitHub repositories? +
With 1,701 stars, apache/solr is ranked #6,318 globally across all repositories tracked on GitHubRepo and #422 among Java projects.
What license is solr distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
