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kaikaila/README.md
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Open Source Enthusiast | Problem Solver | Lifelong Learner

About Me

  • 🔭 I'm actively contributing to Kubeflow Pipelines (4k+ stars)
  • 🌱 Currently exploring etcd-based distributed caching systems and Kubernetes internals
  • 🎯 Google Summer of Code 2025 Contributor (<8% acceptance rate)
  • 💡 Specializing in multi-DB backend systems, PostgreSQL/MySQL optimization, and CI/CD pipelines
  • 📫 How to reach me: [email protected] | LinkedIn

Tech Stack

Programming Languages

Go Python Java Kotlin JavaScript SQL

Frameworks & Libraries

FastAPI Flask Node.js React gRPC GORM

Tools & Platforms

Kubernetes Docker PostgreSQL MySQL Redis MongoDB etcd Git GitHub Actions Prometheus Helm AWS S3

Open Source Contributions

Projects I've Contributed To

Project Description My Contribution
Kubeflow Pipelines ML workflow orchestration platform (4k+ stars) See below for details
etcd-caching-gsoc Generic WatchCache library extracted from K8s API Server Designed reusable event caching with BTree-indexed snapshots, goroutine-based dispatcher for 1k+ concurrent sessions

Key Pull Requests

Kubeflow Pipelines - PostgreSQL Backend Integration

PR Description Impact
#12013 Backward-compatible ORM migration (GORM v1→v2) with preflight validation Prevented data corruption during schema upgrades, enabling safe PostgreSQL adoption for enterprise deployments
#12379 Optimized ListRuns query - refactored LONGTEXT GROUP BY to PK-based JOINs 270x memory reduction and 60-80% latency drop while decoupling MySQL dependencies
#12379 Built and stabilized PostgreSQL CI pipeline with Kustomize/Ginkgo Achieved 100% test coverage parity across backends

GitHub Statistics

GitHub Streak Stats

Contribution Activity


From kaikaila | Made with Markdown

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  1. kubeflow-pipelines kubeflow-pipelines Public

    Forked from kubeflow/pipelines

    Machine Learning Pipelines for Kubeflow

    Python