Search awesome repositories

Accumulo backed time series database

High-performance, time-indexed object storage for robotics and industrial IoT

A Spark UI and Spark History Server alternative with CPU and Memory metrics! Delight is free, cross-platform, and open-source.

Kroxylicious, the snappy open source proxy for Apache Kafka®

No description.

Mirror of Apache Hivemall (incubating)

Kyoto Tycoon key-value store (and the underlying Kyoto Cabinet library)

Docker image for Logstash 1.4

One database for user-user (follows), user-item (likes), and item-item (related items) interactions — precomputed at write time, served as simple lookups

A lightweight tool for easy deployment and rollback of dockerized applications.

Connecting Apache Spark with different data stores [DEPRECATED]

Data Quality and Observability platform for the whole data lifecycle, from profiling new data sources to full automation with Data Observability. Configure data quality checks from the UI or in YAML files, let DQOps run the data quality checks daily to detect data quality issues.

Discover, mask, and verify sensitive data in SQL databases — an auditable scan → mask → validate workflow for safe database copies.

Scriptella is an open source ETL (Extract-Transform-Load) and script execution tool written in Java.

INACTIVE: A PostgreSQL extension to produce messages to Apache Kafka.

Source-available semantic and context layer, rule engine, and semantic sidecar for agentic AI and governed analytics. Compiles declarative YAML models into optimized SQL, KPIs, and semantic context across 8 SQL dialects.

Intent as Code | the workflow language for AI. One file, 4 verbs, one Rust binary. Local-first, any model, AGPL-3.0. 🦋

PDF extraction that audits its own output — and certifies any other extractor's, catching pages they silently dropped. Verify signed manifests offline: free, MIT, no account. 0.903 on opendataloader-bench, #2 of 8 engines. 7-tool MCP server.

Interactive data exploration that is extremely fast and agent-native

Lightweight DataFrame validation decorators for Pandas, Polars, Modin, and PyArrow. No custom types required.

Run scripts, explore your genome, and get personalized explanations — all in natural dialogue.

Forecast what will happen, including outcomes of your decisions.

A lightweight Snowflake emulator built with Go and DuckDB for local development and testing

A kafka logger for winston

SeaweedFS is a fast distributed storage system for blobs, objects, files, and data lake, for billions of files! Blob store has O(1) disk seek, cloud tiering. Filer supports Cloud Drive, xDC replication, Kubernetes, POSIX FUSE mount, S3 API, S3 Gateway, Hadoop, WebDAV, encryption, Erasure Coding. Enterprise version is at seaweedfs.com.

Data policy IN, dynamic view OUT: PACE is the Policy As Code Engine. It helps you to programatically create and apply a data policy to a processing platform like Databricks, Snowflake or BigQuery (or plain 'ol Postgres, even!) with definitions imported from Collibra, Datahub, ODD and the like.

Turn CSV, Excel, and read-only databases into verified, editable business reports.

Reverse ETL for the code-first data stack

Live import all your Google Sheets to your data warehouse

Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents stamp what they verify; the next agent runs 'akf check' and builds on it. pip install akf