TypeScript reader for the QTSurfer Lastra columnar time series format. Decodes ALP, delta-varint, ZSTD/gzip columns. ~4 kB bundle, browser + Node.js.
-
Updated
May 6, 2026 - TypeScript
#
lastra
Here are 5 public repositories matching this topic...
QTSurfer Lastra: columnar time series format with per-column codecs, row groups, and CRC32 integrity. ALP/Gorilla/Pongo for doubles, delta-varint for timestamps, ZSTD/gzip for binary. Java 11+
compression time-series format zstd columnar-storage financial-data columnar alp lastra lastra-format
-
Updated
May 6, 2026 - Java
CLI converter for the Lastra columnar time series file format. Parquet / CSV / Arrow
-
Updated
Apr 29, 2026 - Python
DuckDB extension for reading Lastra columnar time series files natively
-
Updated
Apr 29, 2026 - C++
Python reader and writer for the Lastra columnar time series file format. Per-column codec selection (ALP, Gorilla, Pongo, delta-varint, VARLEN). Bit-exact compatible with lastra-java.
-
Updated
May 6, 2026 - Python
Improve this page
Add a description, image, and links to the lastra topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the lastra topic, visit your repo's landing page and select "manage topics."