1.ModernRelay / omnigraph
Object-storage native graph database with branching and typed ontology
- apache-arrow
- datafusion
- graph-database
- knowledge-graph
- lakehouse
- lance
- +5 more
+876 stars
from 1,013 · score 6.78
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
24 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
2.apache / iggy
Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed
+770 stars
from 4,465 · score 6.65
3.cocoindex-io / cocoindex
Incremental engine for long horizon agents 🌟 Star if you like it!
- ai
- change-data-capture
- data-indexing
- etl
- indexing
- python
- +14 more
+696 stars
from 11,122 · score 6.55
4.slothflowlabs / duckle
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.
- data-engineering
- data-integration
- data-pipeline
- data-quality
- duckdb
- elt
- +14 more
+616 stars
from 932 · score 6.42
5.dbt-labs / dbt
dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.
- dbt-viewpoint
- slack
- pypa
- data-modeling
- business-intelligence
- analytics
- +1 more
+579 stars
from 13,537 · score 6.36
6.restatedev / restate
Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.
- distributed-systems
- async-await
- durable-execution
- microservices
- consistent-state
- reliable-communication
- +4 more
+415 stars
from 4,236 · score 6.03
7.quickwit-oss / quickwit
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy
- cloud-native
- open-source
- +4 more
+330 stars
from 11,434 · score 5.80
8.risingwavelabs / risingwave
Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.
- database
- stream-processing
- rust
- postgresql
- kafka
- materialized-view
- +5 more
+198 stars
from 9,199 · score 5.29
9.svix / svix-webhooks
The open source and enterprise-ready webhooks service 🦀
- webhooks
- rust
- webhook-server
- webhook-service
- webhook
- webhooks-server
- +13 more
+150 stars
from 3,326 · score 5.02
10.ArroyoSystems / arroyo
Distributed stream processing engine in Rust
- data
- dev-tools
- infrastructure
- kafka
- rust
- sql
- +3 more
+96 stars
from 4,981 · score 4.57
11.dathere / qsv
Blazing-fast, Neuro-symbolic Data-Wrangling toolkit
- csv
- data-wrangling
- opendata
- data-engineering
- ckan
- excel
- +14 more
+89 stars
from 3,729 · score 4.50
12.PRQL / prql
PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement
+74 stars
from 10,866 · score 4.32
13.apache / datafusion-ballista
Apache DataFusion Ballista Distributed Query Engine
- arrow
- big-data
- dataframe
- olap
- python
- query-engine
- +3 more
+67 stars
from 2,099 · score 4.22
14.MaterializeInc / materialize
The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL
- rust
- database
- sql
- streaming
- kafka
- distributed-systems
- +11 more
+55 stars
from 6,337 · score 4.03
15.fluvio-community / fluvio
🦀 event stream processing for developers to collect and transform data in motion to power responsive data intensive applications.
- cloud-native
- streaming
- rust
- real-time
- serverless
- stateful
- +13 more
+38 stars
from 5,222 · score 3.66
16.estuary / flow
🌊 Continuously synchronize the systems where your data lives, to the systems where you _want_ it to live, by managing your data flows with Estuary. 🌊
- change-data-capture
- data
- data-collection
- data-engineering
- data-integration
- data-pipeline
- +2 more
+30 stars
from 957 · score 3.43
17.numaproj / numaflow
Kubernetes-native platform to run massively parallel data/streaming jobs
- kubernetes
- stream-processing
- data-processing
- k8s
- pipeline
- map-reduce
- +1 more
+22 stars
from 2,815 · score 3.14
18.arkflow-rs / arkflow
High performance Rust stream processing engine seamlessly integrates AI capabilities, providing powerful real-time data processing and intelligent analysis.
- flow
- rust
- rust-lang
- stream
- sql
- datafusion
- +14 more
+21 stars
from 1,295 · score 3.09
19.matanolabs / matano
Open source security data lake for threat hunting, detection & response, and cybersecurity analytics at petabyte scale on AWS
- aws
- cloud
- security
- big-data
- serverless
- apache-iceberg
- +14 more
+20 stars
from 1,687 · score 3.04
20.build-trust / ockam
Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.
- messaging
- authentication
- key-management
- identity
- trust
- kafka
- +12 more
+18 stars
from 4,621 · score 2.94
21.reductstore / reductstore
High-performance, time-indexed object storage for robotics and industrial IoT
- blob-storage
- storage-engine
- storage
- historian
- timeseries
- time-series
- +9 more
+13 stars
from 364 · score 2.64
22.chatnoir-eu / chatnoir-resiliparse
A robust web archive analytics toolkit
- python
- web
- warc
- bigdata
- extraction
- webarchive
- +2 more
+10 stars
from 143 · score 2.40
23.laminardb / laminardb
Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency
+10 stars
from 41 · score 2.40
24.beava-dev / beava
Real-time decision features without streaming infra. Turn live events into product reflexes — no Kafka, no Flink, no feature store.
- analytics
- feature-store
- fraud-detection
- python
- real-time
- rust
- +4 more
+2 stars
from 137 · score 1.10