G-Research/ParquetSharp
ParquetSharp is a .NET library for reading and writing Apache Parquet files.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#454
MOST-STARRED C#
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
ParquetSharp gained 10 stars in the last 30 days, about 1 a day, and now has 260. It is about 8 years old and has averaged roughly 33 stars a year. It ranks #454 among C# repositories and #7,726 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#7149
BEST RANK
Oct 2, 2026
FIRST APPEARANCE
Active
STATUS TODAY
ParquetSharp has maintained a continuous presence across global trending indexes, peaking at #7149. Below is the 30-day activity profile:
💡 Overview
ParquetSharp is an open-source project written in C#: ParquetSharp is a .NET library for reading and writing Apache Parquet files.
Engineered for speed, consistency, and developer ease, it solves common hurdles in apache-arrow, apache-parquet, big-data. 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 C# 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/G-Research/ParquetSharp.git
cd ParquetSharp⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C# environment and standard tooling
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
ParquetSharp coordinates its core functionality through a modular C# 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
High-Throughput Storage
Persist and retrieve structured data records with minimal latency and high concurrency.
In-Memory Caching
Accelerate application response times by caching frequently queried database entities.
Analytical Queries
Run aggregate metrics and point lookups across large sets of records.
Distributed Replication
Synchronize state across multiple cluster nodes with strong consistency guarantees.
🚀 Getting Started
Install ParquetSharp using your package manager: `git clone https://github.com/G-Research/ParquetSharp.git`
Initialize your project workspace or configuration file for ParquetSharp.
Import ParquetSharp into your codebase or invoke it directly from your terminal.
Execute your test suite or run `ParquetSharp --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C#, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
G-Research/ParquetSharp is currently ranked #7,726 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,716 | pantographe/view_component-form | Ruby | ★ 261 | Compare ↗ |
| #7,716 | microsoftgraph/microsoft-graph-explorer-v4 | TypeScript | ★ 261 | Compare ↗ |
| #7,716 | Homebrew/ruby-macho | Ruby | ★ 261 | Compare ↗ |
| #7,716 | qoobaa/s3 | Ruby | ★ 261 | Compare ↗ |
| #7,716 | staticmatic/staticmatic | Ruby | ★ 261 | Compare ↗ |
| #7,726 | G-Research/ParquetSharp This Project | C# | ★ 260 | |
| #7,726 | DenserMeerkat/June | Kotlin | ★ 260 | Compare ↗ |
| #7,726 | own-pay/OwnPay | PHP | ★ 260 | Compare ↗ |
| #7,726 | dbt-msft/dbt-sqlserver | Python | ★ 260 | Compare ↗ |
| #7,726 | espen/balder | HTML | ★ 260 | Compare ↗ |
| #7,726 | Fody/Anotar | C# | ★ 260 | Compare ↗ |
Frequently Asked Questions
What does ParquetSharp do? +
ParquetSharp is a .NET library for reading and writing Apache Parquet files.
What language is ParquetSharp written in? +
The primary language is C#. Topics include: apache-arrow, apache-parquet, big-data, columnar-storage, csharp.
Is ParquetSharp actively maintained? +
Yes, the last recorded push was on Oct 2, 2026 with 13 open issues being tracked.
How many stars does ParquetSharp have? +
ParquetSharp has 260 stars and 60 forks on GitHub.
How does ParquetSharp rank among GitHub repositories? +
With 260 stars, G-Research/ParquetSharp is ranked #7,726 globally across all repositories tracked on GitHubRepo and #454 among C# projects.
What license is ParquetSharp distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
