Intelligent systems ecosystem / 02
DataSys
Systems for data that never stands still.
Streams, dynamic graphs, vector indexes, online updates, queries, lifecycle, and reproducible systems evaluation.
- 19
- maintained
- 06
- baseline forks
- 05
- technical pillars
Flagship systems
Four views of evolving data.
Each flagship owns a distinct systems boundary. Supporting repositories appear in the atlas below.

MorphStream
Transactional stream processing with ACID semantics over continuously arriving data.
Repository ↗ 02 / VECTORCANDOR-Bench
Continuous ANNS evaluation under dynamic, open-world data streams.
Repository ↗ 03 / GRAPHGRACE
Graph processing designed around topology that changes while computation runs.
Repository ↗ 04 / CLUSTERSesame
Modular stream-clustering systems and reproducible empirical evaluation.
Repository ↗Repository atlas
Organized by technical role.
Filter maintained systems, evaluation infrastructure, and research resources without flattening them into one list.
Evaluation dependencies
Upstream baseline network.
Fork history and upstream authorship stay explicit. These repositories support reproducibility; they are not presented as DataSys-authored systems.
Shared architecture
One ecosystem. Clear ownership.
IntelliStream incubates across layers. Mature projects graduate to the organization that owns their durable technical boundary.