Build platforms that flexibly mix SQL, batch, and stream processing paradigms
β785Feb 18, 2026Updated last week
Alternatives and similar repositories for core
Users that are interested in core are comparing it to the libraries listed below
Sorting:
- π Continuously synchronize the systems where your data lives, to the systems where you _want_ it to live, with Estuary Flow. πβ882Feb 23, 2026Updated last week
- Kafka-style message streaming in Go. Built on NATS. Single binary, no JVM, no ZooKeeper.β2,775Feb 24, 2026Updated last week
- Fancy stream processing made operationally mundaneβ8,593Updated this week
- OctoSQL is a query tool that allows you to join, analyse and transform data from multiple databases and file formats using SQL.β5,223May 26, 2024Updated last year
- The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQLβ6,239Updated this week
- Connectors for capturing data from external data sourcesβ79Updated this week
- Distributed, MVCC SQLite that runs on FoundationDB.β1,525Updated this week
- Open-source Snowflake & Fivetran alternative, with Postgres compatibility.β1,520Jan 7, 2026Updated last month
- Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization dataβ6,461Updated this week
- Analytical database for data-driven Web applications πͺΆβ509Feb 25, 2025Updated last year
- Scratch is a swiss army knife for big data.β1,117Jul 19, 2024Updated last year
- Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storageβ2,992Updated this week
- Verneuil is a VFS extension for SQLite that asynchronously replicates databases to S3-compatible blob stores.β516Oct 6, 2024Updated last year
- Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!β11,794Updated this week
- Streaming replication for SQLite.β13,298Updated this week
- Distributed, in-memory key/value store and cache. It can be used as an embedded Go library and a language-independent service.β3,423Jan 29, 2026Updated last month
- High-performance, columnar, in-memory store with bitmap indexing in Goβ1,506Jun 28, 2025Updated 8 months ago
- World's fastest log analysis: Ξ» + SQL + JSON + S3β1,071Dec 9, 2025Updated 2 months ago
- CUE has moved to https://github.com/cue-lang/cueβ3,062Jul 14, 2021Updated 4 years ago
- Kafka implemented in Golang with built-in coordination (No ZK dep, single binary install, Cloud Native)β5,009Nov 13, 2023Updated 2 years ago
- The Data Change Processing platformβ1,213Feb 7, 2026Updated 3 weeks ago
- βοΈ Coolest database around π§ Embeddable column database written in Go.β1,506Feb 18, 2026Updated last week
- β‘ Fastest SQL ETL pipeline in a single C++ binary, built for stream processing, observability, analytics and AI/MLβ2,154Updated this week
- Distributed stream processing engine in Rustβ4,827Updated this week
- Conduit streams data between data stores. Kafka Connect replacement. No JVM required.β580Updated this week
- A distributed system for running WebSocket services at scale.β2,013Jan 13, 2026Updated last month
- πͺ Run Background Tasks at Scaleβ6,647Updated this week
- immudb - immutable database based on zero trust, SQL/Key-Value/Document model, tamperproof, data change historyβ8,921Feb 12, 2026Updated 2 weeks ago
- wazero: the zero dependency WebAssembly runtime for Go developersβ5,971Feb 16, 2026Updated 2 weeks ago
- DuckDB for streaming dataβ748Sep 4, 2025Updated 5 months ago
- PRQL is a modern language for transforming data β a simple, powerful, pipelined SQL replacementβ10,732Updated this week
- Malloy is a modern open source language for describing data relationships and transformations.β2,405Updated this week
- A cloud native embedded storage engine built on object storage.β2,741Updated this week
- OrioleDB β building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)β3,999Feb 24, 2026Updated last week
- Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for modern data teams. Set-up a real-time data pipeliβ¦β4,671Updated this week
- The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.β17,328Updated this week
- Postgres-native columnar storage extensionβ3,011Feb 10, 2025Updated last year
- App to easily query, script, and visualize data from every database, file, and API.β2,959Nov 10, 2023Updated 2 years ago
- Simple, Elastic-quality search for Postgresβ8,397Updated this week