Hi there! I’m Dibyanshu (also known as ghostdsb), a software engineer and builder passionate about creating developer tools, full-stack systems, and real-time architectures.

I use this blog as my personal learning sandbox to document my engineering journey, share technical deep dives, and showcase open-source side projects.

Core Technical Toolkit

  • Languages: Elixir, Go (Golang), Node.js, TypeScript, Rust, Java, Scala
  • Distributed Systems: OTP (GenServer, Supervisor, Horde), Microservices, WebSockets, gRPC, Event-Driven Architecture
  • Databases & Storage: PostgreSQL, ClickHouse, Redis, Mnesia, MongoDB, AWS S3
  • Infrastructure & DevOps: Kubernetes (K8s), Docker, AWS (EC2, S3), CI/CD, GitOps, Service Discovery
  • Messaging: Kafka, RabbitMQ (AMQP)
  • Observability: OpenTelemetry (OTel), SigNoz, Prometheus, Loki, Grafana
  • Security: Role-Based Access Control (RBAC), OAuth2, JWT, Session Management

Connect

I’m always open to discussing technology, collaborating on projects, or sharing learnings.