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@Sigilweaver

Sigilweaver

Building resilient infrastructure for data and science.
README.md

Sigilweaver

Building resilient infrastructure for data and science.

Sigilweaver primarily develops open-source scientific data tooling and standalone data pipelines. Our overarching goal is to ensure data remains portable, reproducible, and accessible across different ecosystems.

Infrastructure & Tooling

Project Description
Loom Visual data pipeline tool built on Polars. Self-hosted, no SaaS required. Approaching its first public release.

Open Specifications & Interoperability

Developing reference implementations and public test corpora for binary formats. This work focuses on enabling cross-platform interoperability, toolchain integration, and long-term data preservation.

QVD — Qlik

Repository Description
OpenQVD Native Rust reader/writer for Qlik QVD files. Full spec, Python bindings (PyArrow, Polars, Pandas), CLI.
QVD-Sources Curated index of .qvd files sourced from public GitHub repos.

YXDB — Alteryx

Repository Description
SigilYX Rust reader/writer for Alteryx YXDB files. Full spec, Python bindings (PyArrow, Polars, Pandas), lazy-compatible.
OpenYXDB Maintained fork of Alteryx's open-source C++ YXDB library. Cross-platform, Python bindings via nanobind, PyArrow/Pandas/Polars integration.
YXDB-Sources Curated index of .yxdb files sourced from public GitHub repos.

Hyper — Tableau

Repository Description
Hyper-Sources Curated index of .hyper files sourced from public GitHub repos.

Other

Repository Description
OpenQBW Specification and parser for QuickBooks .qbw files.
OpenSQLAnywhere Specification and parser for the SAP SQL Anywhere page-store format

Scientific Data & Bioinformatics

Open, high-performance tooling for specialized scientific workflows across genomics, proteomics, and medical imaging.

Genomics

Project Description
BioLance Fast, columnar multi-sample variant store built on LanceDB. Ingests VCF/BCF files (and annotation sources like ClinVar) into per-field Arrow columns — query by region or gene, annotate against ClinVar, and compare across samples with no Spark, no cloud, no GenomicsDB.

Proteomics

Repository Description
ProLance Columnar, memory-mapped mass spectrometry store built on Lance. Ingests from vendor formats (via OpenProteo) or mzML - faster reads, cheaper seeks, multi-run directories, and direct export back to mzML.
OpenProteo Umbrella Rust and Python stack for proteomics raw-file access. Single API over all three vendor parsers, mzML 1.1.0 conversion, and Arrow output - no vendor SDKs or Windows-only DLLs.
OpenProteoCore Shared, vendor-neutral foundation for the OpenProteo stack. Defines the SpectrumSource trait, canonical SpectrumRecord / RunMetadata types, a streaming mzML 1.1.0 writer with indexed output and SHA-1 footer, an optional Arrow RecordBatch bridge, and a cross-vendor conformance harness.
OpenTFRaw Independent spec and reader for Thermo Fisher's RAW format, used by Xcalibur on Orbitrap and LTQ instruments. Full format documentation, mass spectra and chromatogram extraction.
OpenTimsTDF Independent spec and reader for Bruker's TDF format — an SQLite database paired with a binary blob (analysis.tdf_bin), used by timsTOF instruments for time-of-flight acquisitions.
OpenWRaw Independent spec and reader for Waters' RAW format. Handles the MassLynx directory structure to extract mass spectra, chromatograms, and metadata.

Medical Imaging

Repository Description
OpenKSpace Rust library and CLI for Cartesian MRI k-space reconstruction from ISMRMRD .h5 files. Noise pre-whitening, navigator phase correction, 2D/3D IFFT with root-sum-of-squares coil combination, PNG output.
DICOM-Atlas Open registry of public and private DICOM tags compiled from vendor conformance statements plus PS3.6. / pydicom / GDCM

Popular repositories Loading

  1. OpenTFRaw OpenTFRaw Public

    Pure-Rust reader for Thermo Fisher .raw mass-spectrometry files, with Python bindings.

    Rust 6

  2. OpenYXDB OpenYXDB Public

    Maintained fork of Alteryx's open-source C++ YXDB library.

    C 3

  3. YXDB-Sources YXDB-Sources Public

    Curated index of public Alteryx YXDB files for parser conformance testing.

    Python 2

  4. SigilYX SigilYX Public

    High-performance YXDB reader and writer

    Rust 2

  5. QVD-Sources QVD-Sources Public

    Curated corpus of public Qlik QVD binary files for parser conformance testing.

    Python 2

  6. OpenQVD OpenQVD Public

    Pure-Rust reader and writer for Qlik QVD files, with Python bindings.

    Rust 2

Repositories

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