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pjfsu/README.md

📁 Projects

File Management

split-pdf-bookmarks

Podman Demos

podman-firewall-minilab

  • Description: This mini‑lab uses Podman to spin up two lightweight OpenWrt router containers and configure their firewalls to control ICMP (ping) traffic between them.
  • Technologies: Podman, OpenWrt, Network, Firewall, ICMP
  • License: MIT

k8s-service-podman-simulation

  • Description: This guide walks you through simulating a Kubernetes‑style Service using Podman pods and a shared network.
  • Technologies Used: Podman, Nginx, Python, Network, Proxy
  • License: MIT

helloworld-pod

  • Description: A minimal example of creating and running a Podman pod with NGINX serving static content.
  • Technologies Used: Podman, Nginx, HTTP, Network
  • License: MIT

Comparisons

plain_vs_json_logs

  • Description: Demonstrates JSON and plain text logging in a Flask app to highlight the advantages of structured logs when querying with DQL.
  • Technologies Used: Dynatrace OneAgent, DQL, Vagrant, Flask, Bash
  • License: MIT

sum_list_vs_gen

  • Description: Demonstrates the stark differences in memory usage between list comprehensions and generator expressions when processing large datasets in Python.
  • Technologies Used: Ansible, Vagrant, Dynatrace OneAgent, Dynatrace Dashboard, Python
  • License: MIT

Language Demos

go-hello-world

  • Description: A minimal “Hello World” application in Go, packaged as a multi-stage container for ultra-lean builds.
  • Technologies Used: GitHub Actions, Go, Podman, Containerfile, Bash
  • License: GPLv3

Popular repositories Loading

  1. split-pdf-bookmarks split-pdf-bookmarks Public

    Extract bookmarks from PDFs and split documents using a companion CSV—served as a FastAPI web service and shipped as a Podman container.

    Python 2

  2. pjfsu pjfsu Public

    Config files for my GitHub profile.

  3. plain_vs_json_logs plain_vs_json_logs Public

    Two logging approaches in a Flask application – JSON formatted logs and plain text logs – to highlight the benefits of using structured logs when querying logs with Dynatrace Query Language (DQL).

    Python

  4. sum_list_vs_gen sum_list_vs_gen Public

    Differences in memory usage between list comprehensions and generator expressions when processing large datasets in Python

  5. go-hello-world go-hello-world Public

    Containerized go hello world program.

    Shell

  6. helloworld-pod helloworld-pod Public

    A minimal example of creating and running a Podman pod with NGINX serving static content.