Ghidra is a software reverse engineering (SRE) framework

Free universal database tool and SQL client

Apache Kafka - A distributed event streaming platform

Conductor is an event driven agentic orchestration platform providing durable and highly resilient execution engine for applications and AI Agents

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Learn Low Level Design (LLD) and prepare for interviews using free resources.

Style and Grammar Checker for 25+ Languages

Access your entire server infrastructure from your local desktop

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 …

AutoMQ is a diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

Test Automation Made Simple

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Maestro: Netflix’s Workflow Orchestrator

Synthetic Patient Population Simulator

The LinuxForHealth FHIR® Server and related projects

Scalable SNOMED CT Terminology Server using Elasticsearch