DL
Builder & Tinkerer

Doni Leong

Being a software developer was my childhood dream. Today, I am fortunate to live that dream, loving the work I do and greeting each day with happiness and a desire to build. Lately, that childhood passion has been fully reignited, finding a fresh spark and accelerating to new heights through developing with the help of modern AI.

Beyond coding, I have a deep affinity for monitoring and controlling machines. I love setting up my own homelabs, configuring networks, and playing with Raspberry Pis and other compact small PCs to see what they can do. I am a quick learner who loves to study anything interesting and remains deeply curious about all kinds of technology.

Technical Arsenal

A snapshot of the tools, languages, and infrastructure platforms I work with:

Languages

Node.jsTypeScriptGoPythonJavaRubyShell Scripting

DevOps & Cloud

KubernetesAWSAlibaba CloudTencent CloudCloudflareDigitalOceanDockerGitHub ActionsGitLab CI/CD

Infrastructure as Code

PulumiTerraformAnsible

Databases & Data Stores

PostgreSQLMySQLMongoDB

Observability

Grafana AlloyPrometheusLokiGrafana

Frameworks & Web

Svelte 5SvelteKitReactVue.jsNext.jsModern Web Architectures

Homelab & Tinkering

There is something uniquely satisfying about self-hosting services, deploying small-scale clusters on my local network, and observing the telemetry roll in. My homelab is a playground for:

  • Raspberry Pi Projects: Edge gateways, local DNS servers, and sensor monitoring.
  • Small PCs: Low-power nodes running containers and orchestration.
  • Telemetry Systems: Building dashboard pipelines to watch hardware metrics in real-time.

Outside the Shell

🐱🐶 Proud companion of both cats and dogs.
📽️ Appreciator of classic movies, cultural cinema, and documentaries.
Quick learner, endlessly curious, and drawn to all forms of tech.