FlowCore is a lightweight, Rust-powered real-time stream processing engine inspired by Apache Flink. It supports event-time processing, tumbling windows, watermarks, late-event handling, and checkp…

A novel data compression framework

The First True Distributed Real-Time Search Analytics Database

archive of original bitcoin material

Spring Security

Postgres for Search and Analytics

This is an enterprise-grade platform for privacy/PII discovery, classification, policies, lineage, and DSRs.

10-week Data Engineering interview plan (daily schedule + Google Calendar + CSV) — Blind 75 + SQL + Spark/Flink/AWS (IST timings)

minibackup – tiny, deduplicating backup in C++ / C / Rust

This is a repo with links to everything you'd ever want to learn about data engineering

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages

#1 Locally hosted web application that allows you to perform various operations on PDF files

Small python-gtk application, which helps the user to merge or split PDF documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.

GoXStream is a modern, extensible real-time streaming engine built in Go, inspired by Apache Flink.

🚀 A minimal, Kafka-inspired message streaming system in Go!

LFU-based in-memory cache in Rust

Git with a cup of tea, painless self-hosted git service

The best way of working with Protocol Buffers.

A lightweight CLI tool written in Go for scanning Java (Maven) and Go (modules) project dependencies against the OSS Index vulnerability database. Outputs a clean, colorized ASCII box report with c…

Build reliable AI and agentic applications with DataFrames

A rust client for Fluss

No clever tagline needed.

The main repository of Telegram X — official alternative Telegram client for Android.

Powerful, fast, and an easy to use search engine

PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

A cross-platform GUI library for Rust, inspired by Elm

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Apache Iceberg