Buobu
CompletedA local-first personal productivity workspace running entirely in the browser with RxDB over IndexedDB, zero backend requirement, and AGPL-3.0 open source.
A local-first personal productivity workspace running entirely in the browser with RxDB over IndexedDB, zero backend requirement, and AGPL-3.0 open source.
Kubernetes-native logistics payments platform across seven schema-isolated DDD bounded contexts with internal gRPC, Redpanda event streams, and transactional outbox.
Kubernetes-native AI operator and orchestration runtime managing declarative LLM resources, Temporal durable execution, and MCP tools via CRDs.
Autonomous SRE multi-agent incident investigation platform using LangGraph state machines, domain-scoped MCP servers, and deterministic evaluation gates.
Low-latency Open Banking Variable Recurring Payments platform in Go with distributed saga orchestration and under 500 ms one-click deposit settlements.
Real-time event-driven streaming pipeline implementing Pekko Streams → Kafka → Apache Flink → Apache Iceberg/MinIO data lake architecture.
RAG-based multi-agent personal knowledge system combining structured memory with vector search across local and personal data.
Reference implementation of distributed multi-agent coordination covering service discovery, delegation boundaries, and messaging protocols.
AI-first customer support ticketing platform in Go combining pgvector semantic search with Kafka event streams and transactional outbox.
Expressive Kotlin CQRS and Event Sourcing framework implementing event stores, saga orchestration, and projection engines for distributed systems.