Justin Merrill, MBA, BS .:|:. Platform Engineer

Platform | DevOps | SRE | K8s | GitOps | IaC | CICD | Security | IAM | Cloud | Software | Data | APIs

Portfolio

Forever Under Construction. Never Stop Learning.

This is a searchable (grep-able) outline (Ctrl+F / Command+F) for relevant terms in the page content. Links will be added to more descriptive pages that highlight these tools, technologies, vendors, skills and experiences.


Code Repositories

Sample Work
  • GitLab
    • GitLab Snippets
  • GitHub
    • gist
  • Bitbucket
  • Codeberg
  • Gitea


Portfolio of Tools, Methodologies and Technologies

  • Documentation Tooling
    • Markdown (.md)
    • ReadTheDocs
    • Sphinx
    • TikiWiki
    • Confluence (Atlassian)

  • Pipelines
    • GitLab CICD
      • GitLab Runner
    • GitHub Actions
    • Azure DevOps
    • CircleCI
    • TravisCI
    • Jenkins
    • Bamboo

  • Containerization
    • Cri-o
    • containerd
    • Docker
      • Docker Shim
      • Docker Compose
      • Docker Desktop
      • Docker Hub
    • Quay
    • Podman
    • Conductor OSS

  • Container Orchestration
    • Kubernetes (K8s)
      • kubectl
      • kubeadm
      • k9s
      • Kubernetes Secrets (K8s native functionality)
      • Helm
        • Helm charts: Consumption
        • Helm charts: Development
      • K8s Service Mesh
        • Istio
      • Rancher
      • K8s Observability Tooling
        • K8sLens (K8sLens.dev aka “Lens”)
        • Kubernetes Dashboard (native K8s)
        • Octant
      • K8s Networking
        • Container Network Interface (CNI)
          • kube-router
          • flannel
          • Calico
          • Canal (Flannel + Calico)
          • WeaveNet
          • Cilium
        • K8s Ingress Controllers
          • Kong
          • nginx
          • Cilium
          • Traefik
          • HAProxy
          • Istio

  • Infrastructure-as-Code (IaC) and Infrastructure Management
    • Terraform
    • OpenTofu
    • Ansible
    • Chef
    • Puppet
    • SaltStack (Salt by VMware)
    • Rudder
    • Cloud-Vendor Specific IaC
      • Amazon Web Services IaC
        • AWS CloudFormation
        • AWS CDK (AWS Cloud Development Kit)
      • Microsoft Azure IaC
        • Azure Resource Manager Templates
      • Google Compute Platform IaC
        • Deployment Manager

  • Secrets Management and Tokenization
    • Hashicorp Vault
    • SOPS (Secrets OPerationS)
    • Akeyless
    • Infisicial
    • Delinea
    • Conjur
    • Bitwarden Secrets Manager
    • Azure DevOps Tokenization (Using Azure DevOps Server)
    • Cloud Vender Specific Secrets Management
      • AWS
      • Azure
      • GCP
      • OracleCloud
      • GitHub Secrets
      • GitLab Secrets
      • Cloudflare Secrets Store

  • GitOps
    • git (generic git usage)
      • git UI tools
        • git VSCode extentions
        • GitKraken

  • Cloud-Vendor configurations
    • Amazon Web Service (AWS)
    • Microsoft Azure (Azure)
    • Google Computing Services (GCP)
    • Oracle Cloud Infrastructure (OCI)
    • Digital Ocean (DO)
    • Linode
    • Vultr
    • IONOS

  • Bare Metal Hypervisors (Leased Racks and On-Premises Virtualization)
    • XCP-ng (Vates)
      • XenOrchestra Appliance (XOA)
        • Virtual Machine Management
        • Virtual Storage Management
        • XCP-ng Virtual Machine Backups, Snapshots & Disaster Recover (DR) Tools
    • XenServer (Citrix)
      • XenCenter
      • vApps
    • libvirt
      • virt-manager (VMM)
      • Boxes
      • Cockpit
    • VMWare
    • VirtualBox
    • ProxMox

  • Identity Access Management (IAM aka IDAM)
    • LDAP (Lightweight Firectory Access Protocol)
    • AD (Active Directory)

  • Platform Engineering
    • Observability, Monitoring, Metrics
      • OpenSearch Stack
      • ElasticSearch Stack
        • Kibana
        • Logstash
        • Beats
      • Grafana Stack
        • Grafana
        • Loki
        • Tempo
        • Mimir
        • Pyroscope
      • SigNoz
      • Datadog
      • Greylog
      • Prometheus
      • Dynatrace
        • Dynatrace Managed
      • JaegerĀ (Tracing)
      • Nagios XI
      • New Relic
      • PRTG Network Monitor
    • Logging & Data Collectors
      • Fluentd
      • Fluent Bit
      • syslog-ng
      • Flume (by Apache)

  • Search Technologies (Information Retrieval)
    • SearXNG
    • Search Engine Optimization (SEO)

  • Linux Distributions (and package repos)
    • Debian-based (DEB-based)
      • Debian
      • Ubuntu
      • Kali Linux (Security / Penetration Testing)
    • RHEL-based (RPM-based)
      • Red Hat Linux (now Oracle)
      • Fedora Linux
        • Fedora Server
        • Fedora Workstation
        • Fedora CoreOS
    • Alpine Linux (APK)
    • NixOS
    • FreeBSD (*UNIX)
    • Cloud Vendor Specific Linux Images
      • Amazon Web Services (AWS) Linux
        • Amazon Linux 2
        • Amazon Linux 2023 (AL2023)
      • Microsoft Azure (Azure) Linux
        • Azure Linux
      • Oracle Cloud Infrastructure (OCI) Linux
        • Oracle Linux 9

  • Linux Administration
    • grub
    • Debian-based (deb-based)
    • RHEL-based (rpm-based)
    • Arch-based
    • systemd
    • services
    • init
    • modprobe
    • printenv (export variables)
    • Disk Storage Management and Manipulation
      • fstab
      • mount / umount
      • fdisk
      • Disk Imaging
        • ISO
        • img
    • User Management
      • “root” User
      • Linux User Groups Management and Permissions
        • useradd
        • usermod
        • deluser
      • sudoers and wheel
        • visudo
        • sudo
        • doas
      • System Users
      • /home/ for Linux Users
      • ~/.profile (shell)
    • File Permissions and Management Manipulation
      • Files and Folders
        • tee
        • touch
        • mkdir
        • cp
        • rm
        • compress / extract (zip, 7z, tarball, etc)
      • chmod (File and Folder Permissions)
      • chown (File and Folder Ownership)
    • Source Code Management and Manipulation
      • make

  • Linux Networking
    • ping
    • /etc/network/interface
    • cloud-init
    • NetworkManager (network-manager)
    • netplan
    • networkd
      • systemd-networkd
    • ufw (Uncomplicated Firewall)
    • ip-tables
    • ifconfig
    • netstat
    • socket

  • Microsoft Product Family
    • Microsoft Windows 11 Pro
      • WSL (Windows Subsystem Linux)
        • Docker Desktop for Windows with WSL
        • WSL2 With xfce GUI Desktop
        • WSLs: Multiple Instances of Same Linux Distro
    • Microsoft Windows Server
      • AD (Active Directory)
      • Hyper-V on Windows Server
      • Microsoft Configuration Manager
      • Microsoft Intune
      • JAMF
      • Microsoft MSIX
    • Microsoft SQL Server (MS SQL)
      • Microsoft SQL Server 2022 Express
      • Microsoft SQL Server 2022 Studio
      • SQL Server Reporting Service (SRSS)

  • Apple Product Family
    • MacOS
      • MacBook (Tricks & Tips)
      • MacMini (Tricks & Tips)
    • iOS
    • iPadOS
    • XCode

  • Android Product Family
    • Android Studio

  • Networking, IoT & Transport Layer Security (TLS/SSL)
    • Load Balancing
      • Network Load Balancing
      • Application Load Balancing
      • Gateway Load Balancing
      • Global Load Balancing
      • Server Load Balancing
    • Load Balancing Servers
      • HAProxy
      • nginx
        • F5 nginx Plus
        • F5 BIG-IP
        • F5 nginx Ingress Controller
    • Cloudflare
      • DNS
      • Content Delivery Network (CDN)
      • Load Balancing
      • Turnstile
      • Cloudflare Stream
      • Cloudflare Workers
      • Cloudflare SSL (Universal, Custom, Dedicated TLS)
      • Cloudflare Access (Zero Trust & SASE)
        • Cloudflare Tunnel
      • TLS (SSL) certificate handling
        • openssl
        • “Let’s Encrypt”
          • certbot
      • Network File System (NFS)
        • NFS v3
        • NFS v4
        • AWS EFS
        • Azure Files
        • GCP Filestore
        • OCI File Storage
      • Routing, Gateway and Firewall configurations
        • Ubiquiti
        • Linksys
        • NetGear
        • Buffalo
        • TP-Link
        • OpenWRT
        • DD-WRT
        • FreshTomato
        • AsusWRT-Merlin
        • SD-WAN
      • Switching and Bridge configurations
        • Cisco Products
        • Linux-as-a-Switch
      • VPN configurations
        • OpenVPN
        • Wiregaurd
        • Tunnelling
      • OpenSSH (SSH)
        • SSH Tunnelling
      • SCP
      • SFTP/FTP
      • TFTP
      • PXE
      • Kickstart

  • Security Frameworks and Tools (For Networks and Cybersecurity)
    • SIEM Tools
    • IDS / IPS Tools (Intrusion Detection Systems) (Intrusion Prevention Systems)
    • Wuzah
    • Tenable Suite
      • Terrascan
      • Tenable Vulnerability Management
      • Tenable Web App Scanning
      • Nessus
        • Nessus Essentials
        • Nessus Professional
        • Nessus Expert
    • OSINT
      • Virus Total
      • MITRE ATT&CK
      • Burp Suite
      • Metasploit Framework
      • ClamAV
      • Wireshark
      • Nmap
      • Npcap
    • CAPTCHA (Human Verification)
      • reCAPTCHA
      • hCaptcha
      • ALTCHA
      • mosparo

  • Databases
    • PostgreSQL
      • PostgreSQL Server Installation
      • pgAdmin 4 GUI Configurations
      • PostgreSQL User Administration
      • PostgreSQL Database Engineering
      • PostgreSQL Database Sharding
      • PostgreSQL Query Optimizations
      • PostgreSQL Stored Procedures
      • PostgreSQL Database High Availability
      • PostgreSQL Database Load Balancing
      • PostgreSQL Database Replication
    • MySQL and MySQL-compatible
      • MariaDB
      • PerconaDB
        • PerconaDB XtraDB Cluster
    • Oracle DB
    • Microsoft SQL Server (MS SQL)
    • NoSQL
      • MongoDB
        • Mongo Atlas
      • Cassandra
      • CockroachDB
      • DocumentDB (AWS)
      • Cosmos (Azure)
      • Redis
      • Firebase (GCP)
        • Supabase (Firebase Alternative)
        • Convex (Firebase Alternative)
    • SQLite
    • Graph Databases
      • Neo4j
      • ArangoDB
      • Virtuoso
    • Time Series Databases
    • Vector Databases
    • Snowflake
    • Databricks
    • Apache Kafka (ETL)
      • Zookeeper
    • Database Management Tooling
      • SQL Tools
        • HiediSQL (Windows / WINE)
        • SQL Workbench
        • DBeaver
        • Navicat
        • Sequel Pro (Mac)
        • Azure Data Studio
      • NoSQL Tools
        • Studio 3T (formerly Robo 3T, MongoChef, Robomongo)
        • NoSQL Manager
        • MongoDB Compass

  • Shell Scripting
    • BASH (Bourne Again SHell)
    • Powershell
      • Powershell Modules
    • Zsh (ZShell)
    • fish

  • Server-Side and Scripting Code
    • Node.js
      • npm (Node Package Manager)
      • Yarn
    • Python
      • Django
      • Flask
      • FastAPI
      • uSWGI
        • Bottle
    • PHP
      • Zend
      • Yii
      • Composer
      • WordPress
      • Magento
      • Laravel
    • Perl
      • Mojolicious
      • Dancer / Dancer2
      • Catalyst
      • Prototype
    • Java
    • Ruby
      • Ruby on Rails
    • .Net (by Microsoft)
      • C#
      • F#
      • Visual Basic .Net
      • C++
    • RUST
    • Zig

  • Front-End Code
    • HTML: Templating and Frameworks
      • HTML5 (vanilla)
      • Moustache.js
      • Handlebars.js
      • PUG (Jade)
    • CSS and Templating for User Interface (UI)
      • CSS3 (vanilla)
      • Tailwind CSS
      • Bootstrap (Twitter Bootstrap)
      • Material Design
        • Materialize
      • SASS
        • SCSS
      • HTMX
      • Arrow.js
      • Astro.js

  • JavaScript: Templating and Frameworks
    • JavaScript (vanilla)
      • ECMAScript 6 (ES6 aka ECMAScript 2015)
      • ECMAScript
    • jQuery
      • jQueryUI
    • Express.js
    • Next.js
    • Vue.js
      • Nuxt.js
    • React.js
      • Next.js with React.js
      • Redux
      • MobX
    • Ember.js
      • Ember Data
    • “Angular” (Angular.io > Angular.dev)

  • API Platform and Architecting Tools
    • Kong
      • Insomnia (by Kong)
    • Mulesoft
    • Swagger
    • Postman
      • Newman
    • SoapUI
    • Apiary
    • Hoppscotch
    • Fiddler
    • GraphQL
    • Tyk Open Source API Gateway
    • Express API Gateway
    • Cloud Vendor Specific API Gateways
      • AWS API Gateway (Amazon Web Services)
      • Azure API Gateway (Microsoft Azure)

  • Business Intelligence Tools
    • Microsoft
      • SQL Server Reporting Services (SSRS)
      • Power BI
    • Tableau
      • Tableau Public
    • Domo

  • Customer Relationship Management (CRM) and Enterprise Resource Planning (ERP) Platforms and Tools
    • Odoo
    • HubSpot
    • Apache OFBiz
    • Dolibarr

  • Artificial Intelligence: Models, Platforms and Tooling
    • Large Language Model Types
    • AI Large Language Model (LLM) Sources
      • Huggingface (AI LLM Repository)
    • Large Language Model UI Tools
      • Text Generation Web UI
      • Ollama
      • LMStudio
    • AI Agent / Mixture of Agents (MoA) Tools
      • AutoGen
      • CrewAI
    • AI Productivity and Collaboration Tools
      • AnythingLLM
      • LLMStack

  • Machine Learning:
    • TensorFlow
    • Apache Spark
    • Databricks MLflow

  • Blockchain Technologies
    • Solidity
    • FluxNodes
    • “Node” Samples

  • Software Development Management
    • Atlassian Suite
      • JIRA
      • Confluence
    • OpenProject (JIRA Alternative)
    • Basecamp
    • GitHub Issues
    • GitLab Issues
    • Code Reviews
    • Release Management

  • Methodologies
    • SCRUM
    • Agile
    • KanBan
    • Waterfall
    • SDLC
    • Sprint Planning



Portfolio Graveyard

They were fun while they lasted.
  • Microsoft Office FrontPage (Died in 2003)
  • Macromedia Product Suite (Bought by Adobe in 2005)
    • Studio
    • Flash
    • Fireworks
    • Contribute
  • Windows RT (Officially died in 2023)