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Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability.

Open Ontologies is written in Rust. It ships as one binary.

QuestDB is a high performance, open-source, time-series database

DuckLake is an open Lakehouse format that is built on SQL and Parquet. DuckLake stores metadata in a catalog database, and stores data in Parquet files. The DuckLake extension allows DuckDB to directly read and write data from DuckLake.

Open source SDK for scalable multimodal data pipelines in robotics and physical AI

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

Then configure the HyperSync token. env, open it in any editor, and set HYPERSYNCBEARERTOKEN. env from the working directory on startup, so there is no export step.