Event Driven GitHub Repositories (2026) · Open Source Tools

KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

🪓 An orchestration engine for background tasks, AI agents, and durable workflows

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

Open-source TypeScript framework for building operational software used by humans and AI agents.

Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.

The open source and enterprise-ready webhooks service 🦀

🏎️ Streams & Reactive Programming paradigm for Go: declarative and composable API for event-driven applications

Flink Agents is an Agentic AI framework based on Apache Flink

Add-on for KEDA to scale HTTP workloads

The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Foundation incubating project 🚀

Event-driven network application framework for high performance protocol servers & clients, non-blocking.

Event-driven application platform for Kubernetes

A Ruby implementation of an Event Store based on Active Record

The developer platform for easily building reliable workflows with zero infrastructure for TypeScript & JavaScript

Jivejdon is a chain notebook with DDD/CQRS/Clean architecture

EventMesh is a new generation serverless event middleware for building distributed event-driven applications.

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

Real-time stock price alerts built to learn system design: Laravel API with a transactional outbox, Node evaluator on Kafka (Redpanda), Redis sorted sets as a price index. 1M alerts at 2,000 ticks/s with 31ms lag.

Warteschlangensimulator is a free, platform independent, discrete-event, stochastic simulator which allows to model queueing systems in form of flowcharts.

Harness for building data engineering agents designed around human control, correctness, and safety.