CurtHagenlocher

CurtHagenlocher / quack-net

Public

Pure-managed .NET client for DuckDB's quack remote protocol

10
0
100% credibility
Found May 17, 2026 at 13 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
C#
AI Summary

Quack-net is a library that lets you connect to a DuckDB database running on a remote server from any programming language or data tool. It provides two ways to connect: directly from .NET code, or through a universal 'native library' file that Python, Power BI, R, and many other tools can load to query the database. You enter your server's address and a password, run SQL queries, and get back structured data that's ready for analysis or visualization. It's like having a universal adapter that speaks the language of databases and connects to the tools you already use.

How It Works

1
🔍 You discover a way to connect

You learn you can connect your Python scripts, Power BI reports, or any data tool directly to a DuckDB database running on a remote server.

2
📦 You download the right library for your setup

Depending on whether you're using Python, Power BI, or writing code, you grab the appropriate pre-built library file for your computer's operating system and chip type.

3
🔗 You connect with your server address and secret

You enter your database's network address and the secret password your database administrator gave you, and your tool establishes a secure connection.

4
You choose how to interact with your data
📊
Visual analysis in Power BI

You import your data into Power BI and build charts and dashboards just like you would with any other database source.

💻
SQL queries in Python or any code

You write SQL queries in your favorite programming language and get back structured tables of results.

5
🔄 Your data comes back perfectly formatted

Numbers, dates, text, and complex data like lists and nested structures all flow back in their proper formats, ready to analyze or visualize.

✨ Everything works seamlessly

Your queries return results, your visualizations populate, and your analysis flows naturally from database to tool without any conversion headaches.

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AI-Generated Review

What is quack-net?

quack-net is a C# client library for connecting to DuckDB through its "quack" remote protocol. It lets you execute SQL queries from .NET code and stream results back as typed data chunks. The project ships in three layers: a low-level managed client for direct use, an Apache Arrow ADBC driver for Arrow-native workflows, and a native AOT build that compiles to a self-contained C ABI library usable from Python, Rust, or any language that speaks ADBC.

Why is it gaining traction?

The pitch is simple: zero native dependencies for .NET workloads connecting to DuckDB. No DLL hell, no need to distribute a DuckDB binary alongside your app. You also get full ADBC compliance, which means interoperability with Python's data ecosystem and tools like Power BI through a published custom connector. The native AOT build is a particularly interesting trick -- it takes the managed codebase and produces a standalone `.dll` or `.so` with no .NET runtime required at the call site.

Who should use this?

Backend developers building .NET services that need to query DuckDB remotely. Data engineers working in polyglot environments who want to use the same Arrow-native driver from Python and C. Anyone evaluating ADBC drivers for DuckDB in environments where installing DuckDB itself is impractical. Not ready for production: the wire format and server-side support are explicitly marked as experimental.

Verdict

This is a technically interesting project solving a real problem, but with only 10 stars and an experimental status tag, it's not production-ready. The 1.0% credibility score reflects that you're early-adopting here. Watch it, star it, and revisit when DuckDB's quack extension ships a stable protocol revision.

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