Karn Wong

Bachelor

• Alternative / self-hosted version for popular subscription services: Netflix, Spotify, LastPass, Trello, Dropbox, NordVPN, etc

• Workloads are managed via Docker Compose and Helm

• Terraform for managing Cloudflare and Kubernetes

• Caddy for reverse-proxy

• SSO via Authentik

• docker
• kubernetes
• helm
• terraform
• sso

• Personal documentation website on various topics

• documentation
• knowledge base
• vitepress

• A cross-platform setup script that works with both Linux and Mac

• Nix
• environment
• dotfiles
• package manager

• pgcli wrapper to connect to PostgreSQL database specified in db.yaml. Proxy/tunnel connection is automatically created and killed when pgcli is exited

• postgres
• ssh tunneling
• cli

• Various system utilities, suitable for system administrator and devops professionals

• go
• devops
• system administration

• Various calculators, mostly for FinOps

• vue
• finops

• A NATs demo to measure streaming throughput

• streaming

• A garmin watch app to display qr code

• garmin
• app

• Benchmark performance between duckdb, polars and spark. In addition to runtime, RAM usage is also provided

• duckdb
• polars
• spark
• dataframe
• data engineering

• Measure latency, RPS and CPU & memory utilization for a hello world api in various languages

• go
• node
• python
• rust

• Measure overheads incurred from using C FFI in various languages

• c
• go
• python
• rust