Tech Notes

This repo contains the notes/tutorials from my personal tech exploration.

Table of contents

• AI/ML related
  • Build simple loal RAG
  • Build simple local agent
• CKA related
• K8S related
  • admission controllers
  • antrea
  • capd
  • cert-manager
  • etcd
  • carvel-tool & kapp-controller
  • kubevirt
  • kudo
  • auth-in-k8s
  • rancher
  • secrets store csi
  • statefulset on vsphere
  • how pod is created with network configured
  • kustomize
  • vitess
  • k8s-list-watch
  • hashicorp-nomad
  • kube-apiserver-server-chain
  • Tilt Dev
  • Explore Helm
    • Helm Client in Controller
  • multi-cluster: karmarda
• General knowledge base
  • How tree structure is stored in database
  • Compare Redis and Memcached
  • Distributed consensus
  • Explore Oauth
  • Explore openLDAP
  • Go channels
  • Logging with cobra
  • rpc-vs-rest
  • Distributed hash table
  • Row vs Column oriented store
  • Distributed lock
  • Multi-tenancy architecture
• System design
  • Distributed system architecture patterns
  • Design data intensive application notes
    • 3 storage and retrieval
    • 4 encoding and evolution
    • 5 replication
      • how to handle concurrent write
    • 6 partitioning
    • 7 transactions
    • 11 stream processing
  • Design cases
    • Design auto complete service
    • Design collaborative editing
    • Design instant messaging
    • Design rate limiting
    • Design news feeds
    • Design netflix
    • Design distributed file system
    • Design text based search system
    • Design distributed delayed job queue
    • Design distributed caching
    • Design real time interactions on live video
    • Design message broker(RabbitMQ) or event streaming system(Kafka)
    • Design geolocation based service(UberEats/DoorDash/...)
    • Design i18n/translation service
    • Design distributed web crawler
    • Design stock exchange
    • Design Netflix/Youtube
    • Design distributed counter
    • Design realtime comment
    • Design realtime presence
    • Design monitoring system
• How Facebook xxx series
  • Cluster management: Twine
  • Distributed datastore for social graph: TAO
  • Shard locality management: Akkio
  • Blog: Distributed priority queuing service: FOQS
  • Blog: Migrating Messenger storage to optimize performance
  • Scribe: Buffered queueing system for log transporting
• How Google xxx series
  • Millwheel: Stream processing framework
• How Amazon xxx series
  • Dynamo
• How Uber xxx series
  • Unified resource scheduler: Peloton