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Repositories in this selection 6 · UTC 2026-11-04
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1—Qquestdb / questdbQuestDB is a high performance, open-source, time-series databaseJavaApache-2.0 · PermissiveInsufficient rank history17,4951,685——2026-11-02
2—Pperspective-dev / perspectiveA visualization and analytics component for large or streaming datasets.RustApache-2.0 · PermissiveInsufficient rank history11,3851,355——2026-10-27
3—Llance-format / lanceOpen Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..RustApache-2.0 · PermissiveInsufficient rank history7,245921——2026-11-02
4—Ppixie-io / pixieInstant Kubernetes-Native Application ObservabilityC++Apache-2.0 · PermissiveInsufficient rank history6,552507——2026-11-02
5—Aaws / aws-sdk-pandaspandas on AWS - Easy integration with Athena, Glue, Redshift, Timestream, Neptune, OpenSearch, QuickSight, Chime, CloudWatchLogs, DynamoDB, EMR, SecretManager, PostgreSQL, MySQL, SQLServer and S3 (Parquet, CSV, JSON and EXCEL).PythonApache-2.0 · PermissiveInsufficient rank history4,122754——2026-11-01
6—Sskyzh / vector-db-from-scratchLearn vector search with Rust and DataFusion; the C++/BusTub track is deprecated.RustApache-2.0 · PermissiveInsufficient rank history81233——2026-09-16
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