DuckDB WireGuard Extension with Quack & Ducklake over Tailscale, Headscale & Co
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Updated
Jun 2, 2026 - Shell
DuckDB WireGuard Extension with Quack & Ducklake over Tailscale, Headscale & Co
VGI (Vector Gateway Interface) — DuckDB extension for extending DuckDB in any language over Apache Arrow IPC. No C++/compilation required.
Option pricing+Greeks, bond pricing/yield & day-counts for DuckDB (Python, QuantLib)
Lightweight telemetry client for DuckDB C++ extensions that reports platform and version information to Query.Farm
XGBoost for DuckDB/SQL — train/predict model registry, hyperparameter search, native categoricals, feature importance and SHAP, exposed as a VGI worker
Grammar/style/spell check & auto-correct for DuckDB (Java, LanguageTool)
LightGBM for DuckDB/SQL — train/predict model registry, hyperparameter search, native categoricals, feature importance and SHAP, exposed as a VGI worker
Classical NLP — NER, sentiment, language detection & lemmatization for DuckDB (Python, spaCy)
SHAP explanations for sklearn/XGBoost predictions in DuckDB (Python)
Query Elasticsearch/OpenSearch as tables with search_after+PIT in DuckDB (Go)
Unified web search (Brave/Tavily/Exa/DDG/SearXNG) for DuckDB (Python)
Symbolic math/CAS — simplify, solve, diff & integrate for DuckDB (Python, SymPy)
Audio features — tempo, MFCC, spectral, key & beats for DuckDB (Python, librosa)
PII detection, redaction & anonymization for DuckDB (Python, Microsoft Presidio)
Time-series matrix-profile motifs/discords & change-points for DuckDB (Python, stumpy)
Color science — RGB/HSL/LAB, CIEDE2000 ΔE & WCAG contrast for DuckDB (Rust)
Parse Windows Event Logs (.evtx) into rows for DuckDB (Rust)
Extract & defang/refang IOCs from text for DuckDB (Rust)
XSLT 3.0 / XQuery 3.1 / XPath 3.1 over XML for DuckDB (Python, SaxonC-HE)
Image classification (ImageNet) via ONNX Runtime for DuckDB (Python)
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