Bio

Avatar of Jim Sines

Jim Sines

β€œI have been on the internet since 1995, I'm too old for this shit.”

  • πŸ“ USA
  • πŸ’Ό Self-Taught Full-Stack Developer & Homelab Engineer
  • πŸ•’ Over 26 years of hands-on experience building, breaking, and mastering web and server systems.
  • πŸ“† Open to collaboration and freelance opportunities

Education

  • ITT Technical Institute

    1 year β€’ Pittsburgh, Pennsylvania, USA

    Technical College (now closed)

    Studied Networking & Systems Administration (Program Unfinished)

    Gained foundational training in operating systems, network protocols, and server administration. Continued education independently after program closure.

  • Self-Directed Study

    20+ years β€’ Remote / Homelab

    Independent Learning & Practical Application

    N/A

    Focused on full-stack web development, Linux system administration, homelab networking infrastructure, and self-hosted software solutions.

Skills & Tools

Operating systems

  • Debian Linux Stable and secure Linux distribution used for server environments and personal workstations. Experienced with package management (APT), systemd services, and network configuration.
  • Windows 10/11 Well-known desktop operating system for development and productivity tasks. Familiar with PowerShell scripting, Windows Subsystem for Linux (WSL), and system administration.

Languages

  • C/C++ Foundational systems programming languages used for low-level application development, performance optimization, and understanding memory management concepts. Experience includes building command-line tools and learning core language features such as pointers, data structures, and object-oriented programming principles.
  • C# Object-oriented language used in limited project scopes and early experimentation with .NET-based applications. Familiar with core syntax, control structures, and general usage patterns, though not actively used in production environments.
  • Rust Systems programming language used for performance-critical components and learning purposes. Experience with ownership model, concurrency, and building CLI tools, though not yet applied in large-scale production systems.
  • PHP Server-side language used extensively with Laravel and procedural PHP applications. Proficient in MVC patterns, templating, route controllers, service containers, and queue-based job systems.
  • JavaScript (ES6+) Primary scripting language for client-side interactivity. Applied in Vue.js and native browser contexts for reactive UI behavior, DOM manipulation, and asynchronous operations using Promises and Fetch API.
  • HTML5 Core markup language for structuring web content and UI components. Extensive experience using semantic elements, accessibility-first patterns, and responsive structure across full-stack and static applications.
  • CSS3 Styling language used to craft responsive layouts and theming systems with utility-first approaches (Tailwind CSS) and custom design systems. Proficient in flex/grid models, custom properties, and transition effects.
  • Python Versatile general-purpose language used for scripting, Flask-based APIs, WebSocket handling, and small-scale automation tools. Employed in real-time chat apps and internal monitoring dashboards.
  • SQL (MySQL dialect) Structured Query Language used for schema creation, data retrieval, joins, and relational modeling. Strong familiarity with CRUD operations and normalization; typically administered via phpMyAdmin or CLI tools.
  • Bash Shell scripting language used to automate server administration, development tooling, deployment routines, and CLI interfaces. Scripts are modular, portable, and designed for long-term maintainability.
  • PowerShell Scripting language for Windows-based automation tasks, particularly in mixed OS environments. Used for system configuration, file management, and integrating with Windows services in homelab setups.
  • Lua Scripting language used for SuperBLT game mods, robust toggle systems, and safe runtime hooks.
  • SQL (SQLite dialect) Practical experience with SQLite in embedded/low-resource contexts and for local development.
  • TOML & YAML Configuration languages used across Rust projects, CI pipelines, and reproducible build tooling.
  • JSON Interchange format employed for APIs, logs, and structured artifacts in CI/CD.

Backend tools

  • Laravel PHP-based web application framework employed to architect modular, service-oriented systems leveraging queue workers, job dispatchers, and Eloquent ORM for structured data modeling and API development.
  • MySQL Server ACID-compliant RDBMS utilized for high-availability data persistence and relational integrity across transactional applications. Proficient in schema optimization, replication strategies, and query performance tuning.
  • Apache HTTP Server Enterprise-grade web server configured for multi-tenant hosting environments via name-based virtual hosts, .htaccess rewrites, reverse proxying, and custom MPM tuning.
  • Linode VPS Self-managed, Linux-based cloud instances deployed for hosting production-grade services with direct control over system-level configuration, package management, and firewalling via UFW and iptables.
  • Cargo (Rust) Rust's package manager and build system used to manage dependencies, compile source code, and publish libraries. Familiar with `Cargo.toml` configuration, workspaces, and common commands.
  • Flask (Python) Micro web framework used to expose RESTful endpoints and WebSocket interfaces. Applied in service layers requiring lightweight routing logic, socket handling, and WSGI compatibility.
  • Flask-SocketIO Asynchronous bidirectional communication library employed for real-time data streaming over WebSocket protocols with message event handling, fallback transport negotiation, and concurrency support via `eventlet`.
  • Certbot (Let's Encrypt) Automated certificate authority client used to provision and renew domain-validated TLS certificates with Apache and DNS-01 challenge integrations for wildcard and proxied domains.
  • UFW (Uncomplicated Firewall) Host-based firewall front-end to `iptables` configured to enforce ingress/egress controls at the OS level. Rulesets include rate-limiting, port whitelisting, and traffic segmentation.
  • Cron Time-based job scheduler utilized for executing recurring automation tasks including system maintenance, DNS updates, application backups, and monitoring scripts.
  • ERP Systems (Aureus ERP) Customized modular ERP system via role-based access control, plugin extension, and backend permission mapping. Applied change management best practices in production-like environments.
  • GitHub Actions CI/CD automation platform orchestrated to perform build, lint, and deployment workflows for static and dynamic projects. YAML-based pipelines trigger based on Git event hooks with environment-specific configurations.
  • Systemd Init system and service manager used for defining, enabling, and supervising long-lived user-space services. Authored custom `.service` units for Flask applications and Laravel queue workers with robust restart policies.
  • Bash Shell scripting used to develop administrative tools, interface wrappers, and automation pipelines. Emphasis on portability, defensive coding, and modular composition for maintainable toolchains.
  • SQLite Embedded SQL database deployed in low-resource environments and development phases where RDBMS abstraction is required without persistent daemon overhead.
  • PHP CLI Command-line interface for executing application lifecycle commands including database migrations, cache management, scheduled job execution, and deployment scripting.
  • Apache Virtual Hosts Managed isolated domain configurations through `sites-available` and `sites-enabled` paradigms, with granular control over document roots, SSL policies, and logging directives.
  • SSH & SCP Secure shell protocols employed for encrypted remote access, port tunneling, and file transfer operations across trusted and firewalled infrastructure.
  • Inertia.js (Server Layer) Utilized as a server-side adapter enabling single-page app behavior in full-stack Laravel applications without exposing a REST API or breaking page state continuity.
  • Git Distributed version control system used with conventional commits, release tagging, protected branches, and changelog generation scripts tailored for multi-stage release workflows.
  • Redis In-memory data structure store used for caching, session management, and pub/sub messaging patterns. Configured with persistence options and replication for high availability.
  • Cloudflare DNS & Proxy Globally distributed DNS with reverse proxy functionality to mask origin IPs, control caching, and route encrypted traffic with SSL termination at the edge.
  • Cloudflare Access Identity-aware proxy used to secure internal tools and admin panels without a VPN. Integrated with GitHub and email-based authentication for private project access.
  • Cloudflare Pages Serverless JAMstack deployment platform used for static documentation and client-facing sites. Integrated with GitHub repos and supports automatic cache invalidation.
  • Cloudflare Workers Lightweight JavaScript functions deployed at the edge. Considered for use in future latency-sensitive routing and content transformation pipelines.
  • Cloudflare WAF & Security Rules Web Application Firewall ruleset applied for DDoS mitigation, bot protection, and rate limiting of public endpoints.
  • Cloudflare SSL & Cert Management Flexible SSL configuration including Origin CA certificates, full strict mode, and automatic certificate rotation via DNS validation or HTTP challenge.
  • Cloudflare Analytics Real-time traffic analytics and logging for monitoring site performance, security events, and user engagement metrics. Integrated with third-party observability tools.
  • Actix Web (Rust) High-performance Rust web framework used to build JWT-secured REST APIs with middleware for CORS, rate-limits, and error handling.
  • SQLx (Any, MySQL, SQLite) Async, compile-time checked SQL with pooled connections and driver-agnostic Any layer; used with MySQL and SQLite in staged environments.
  • OpenAPI / Swagger (Utoipa + Swagger UI) Derive-based OpenAPI generation with first-class Swagger UI integration for live API docs and contract-driven development.
  • Tokio Runtime Async runtime powering Actix/SQLx workloads with careful tuning of worker threads and back-pressure for predictable latency.
  • JWT Authentication Access/refresh token pairs with rotating secrets and claims, implemented across Rust and Laravel services.
  • Tracing & Structured Logs Contextual request tracing and JSON logs to support observability tooling and production debugging.
  • OpenSSL Toolchain (Rust) Resolved platform OpenSSL linkage on Debian/Ubuntu for rust-openssl, documenting pkg-config vars and system package prerequisites.
  • Postfix + Dovecot (Mail Ops) Automated domain onboarding, DKIM, and queue/backup scripts to simplify reliable self-hosted email infrastructure.
  • SendGrid (Transactional Email) Integrated API-driven transactional messaging for Laravel-based properties with environment isolation.
  • Webmin & phpMyAdmin (Ops UI) Admin UIs constrained to hardened subdomains for targeted maintenance on low-resource VPS nodes.

Frontend tools

  • Vue.js Progressive JavaScript framework employed for constructing reactive, component-based UIs. Utilized in both single-page and multi-page applications, often paired with Laravel via Inertia.js for seamless backend integration.
  • Tailwind CSS Utility-first CSS framework designed for rapid, responsive design iteration. Applied for building accessible and consistent UI components with design system enforcement and theming capabilities.
  • Inertia.js Client-side adapter layer facilitating SPA-like user interactions in full-stack applications without the need for a REST API. Enables smooth page transitions, persistent layouts, and reactive form validation.
  • Bootstrap Component-rich CSS framework used for rapid prototyping and layout structuring in admin interfaces, internal dashboards, and early-phase MVPs.
  • Markdown + Toast UI Editor Utilized for composing, styling, and previewing content-driven user interfaces. Integrated with Vue-based applications to support code highlighting, chart embedding, and structured content editing.
  • HTML5 & ARIA Semantics Emphasized accessibility-first markup patterns, including landmark regions, role-based navigation, and keyboard accessibility best practices across all responsive layouts.
  • Cloudflare CDN & Caching Edge-cached delivery platform used to reduce latency and asset load times for user-facing web applications. Applied to static and dynamic content via Smart Caching rules and Page Rules.
  • Cloudflare Images Scalable image optimization and delivery service offering automatic resizing, compression, and WebP conversion. Planned for integration into content-heavy or portfolio sites.
  • Cloudflare Pages Used for hosting frontend documentation and landing pages with integrated CI workflows and custom domain support. Supports instant cache invalidation and build previews.
  • Cloudflare Fonts & Workers (UI) Font delivery and small-scale UI content generation using Workers and caching layers for time-sensitive front-facing endpoints such as dynamic greetings, avatars, or AI-generated content.
  • Cloudflare Analytics (UI) Privacy-friendly, serverless analytics integrated for gathering non-invasive metrics on page views, load times, and client-side navigation behavior without requiring external cookies or third-party tracking.
  • Astro Static-first meta-framework used for OxideMiner's marketing site and config generator, integrating Vue islands for interactivity.
  • Vue Router Typed route configuration with nested layouts and guarded flows for auth-sensitive pages.
  • Pinia Lightweight, type-safe state management powering Setup Wizard progress and auth/session state.
  • Vite Fast dev server and build tool with code-splitting and optimized asset pipelines for Vue and Astro sites.
  • Composition API Modern Vue 3 style used across projects for concise, type-friendly components with reusable composables.
  • Jekyll (Liquid) Blog and long-form content engine with custom includes for sharing widgets and SEO-aware metadata.

Stacks

  • LAMP Stack Classic server-side application stack consisting of Linux, Apache HTTP Server, MySQL, and PHP. Utilized for deploying stable, monolithic web applications with structured relational databases and tight integration between server logic and rendering layer. Often deployed behind Cloudflare Proxy with managed DNS, flexible SSL, and caching policies.
  • LIVT Stack Modern full-stack architecture composed of Laravel, Inertia.js, Vue.js, and Tailwind CSS. Designed for building reactive, SPA-like interfaces without client-side routing complexity. Frequently deployed using Cloudflare for DNS, Access control, and edge-cached public content.
  • JAMstack Static-first architecture leveraging Jekyll, Markdown, and third-party APIs to pre-generate performant, CDN-delivered sites. Sites are distributed via GitHub Pages and proxied through Cloudflare for performance optimization and SSL termination.
  • Custom Bash-Laravel Toolkit Hybrid CLI-based stack tailored for Laravel project scaffolding and task automation using Bash functions and aliases. Enables rapid execution of Artisan commands, queue monitoring, and changelog generation in cross-platform development environments.
  • Flask + SocketIO Stack Lightweight Python-based stack used for implementing real-time bidirectional communication with WebSocket support. Combines Flask for REST endpoints with Socket.IO for streaming AI responses and client interaction in low-latency applications.
  • MkDocs + Cloudflare Pages Stack Static documentation stack built on Python's MkDocs and deployed through Cloudflare Pages. Benefits from CI-based builds, instant cache purging, and privacy enforcement via Cloudflare Access for internal wikis and style guides.
  • GitHub Pages + Jekyll Static site generator stack using Jekyll and GitHub Pages for version-controlled deployments. Augmented with YAML-driven configuration and modular includes to build performant, retro-themed portfolios and project archives. Served via Cloudflare for DNS, CDN, and flexible SSL.
  • Self-Hosted Infrastructure Stack Full control environment consisting of Linode VPS, Apache2, UFW, Certbot, Cron, and Git. Typically combined with Cloudflare's DNS proxy, caching, Access control, and analytics for robust perimeter defense and minimized attack surface.
  • Developer Productivity Stack Collection of tooling including VS Code, Git, GitHub CLI, and Bash scripting configured to streamline the development lifecycle. Includes changelog automation, repo bootstrapping, and environment-specific alias sets with integrations into GitHub Actions and Cloudflare CLI tooling.
  • Rust + Actix Web + SQLx + Vue (ESBP-Pro) End-to-end full-stack template pairing a Rust/Actix API with SQLx and a Vue 3 + Inertia + Tailwind front-end, documented with Swagger and secured via JWT.
  • Astro + Vue Islands + Cloudflare Pages Content-driven websites with interactive islands, CI-deployed to Cloudflare Pages behind Access for private docs and open for public marketing sites.
  • WinForms .NET 9 App Stack Classic desktop application pattern with custom iconography, encoding dialogs, and portable single-file distribution via GitHub Actions.
  • C# CLI Tooling Stack Cross-platform console utilities with robust logging, parallelism, and straightforward packaging for reproducible releases.
  • Cloudflare Zero-Trust (Access) SaaS perimeter for small teams and solo projects using email-based policies to gate internal portals and documentation.

Selected Achievements

Laravel Image Generator

I built a queue-based image generator using Laravel, Inertia.js, and Vue 3 that gives users real-time updates while they wait. It handles requests smoothly and asynchronously - perfect for heavier jobs like interacting with external AI APIs.

Cloudflare Integration

I wrote Bash scripts that connect to the Cloudflare API to keep my home servers reachable, even on a residential IP. I also use Cloudflare Access to lock down my admin panels and internal tools.

Full-Stack Deployments

I've deployed Laravel, Jekyll, and Flask apps on my own Linux servers. I manage everything; Apache configs, MySQL, domain routing, Let's Encrypt SSL, and Cloudflare DNS. Everything's hand-built, secure, and stable.

ERP Extensions & Role Management

I've worked on customizing Aureus ERP, stripping out unneeded modules, tightening up permissions, and creating roles that make sense for the people using them. It gave me hands-on experience with RBAC in a real-world business tool.

Modular Jekyll Theme & Personal Site

My personal site runs on a Jekyll theme I built from scratch - modular, retro-styled, and CRT-themed. It uses YAML data files, GitHub Actions for deployment, and includes thoughtful UX touches like animated greetings and responsive layouts.

DevOps & Bash Automation

Over the years I've built up a huge set of Bash aliases and helper functions to speed up my work - from Laravel and Git to SSH and system tasks. I also run cron jobs for DNS updates and backups, keeping everything tidy and automated.

Minecraft Server Hosting & Monitoring

I run a Fabric-based Minecraft server on an old Dell R720xd. It's tuned for performance with port forwarding, UFW firewall rules, and a Flask-based status dashboard I coded myself. My kids and I use it all the time.

Real-Time WebSocket Chat App

I built a Flask app that wraps the Ollama API and lets me chat with AI in real time over WebSockets. It has markdown rendering and a retro terminal-style UI. Full-stack from backend to front, all coded by hand.

Cross-Platform CLI Tools

I've made CLI scripts for Git changelogs, project setup, and Laravel tasks. These tools make my workflow faster, especially when jumping between machines or OSes.

Technical Writing & Documentation

I try to write code and documentation that my future self (or a teammate) would appreciate. I've written full README files, internal wikis, and project documentation using MkDocs and Markdown.

Multi-Environment Laravel Architecture

My Laravel projects are set up to run smoothly across dev, staging, and production with `.env` files, custom deployment scripts, and alias-driven workflows.

Cloudflare-Proxied SSL with Apache

I set up SSL with Let's Encrypt behind Cloudflare's proxy, using Apache virtual hosts and DNS validation. It works across my Jekyll site, Laravel apps, and internal tools.

Web Accessibility and Responsive Design

I care about clean, accessible layouts. I use semantic HTML, Tailwind CSS, and always test on mobile. Everything I build should be readable and easy to use.

Inertia.js Deep Integration

I've gone deep with Inertia.js - handling transitions, form validation, queue job polling, and more. I love how it keeps things reactive without building a full SPA.

Bash Toolkit for Laravel Developers

I created a Laravel-focused Bash toolkit to speed up things like running Artisan commands, resetting databases, and managing queues. It's part of my everyday workflow now.

Advanced Git Workflows

I use Git tags, hooks, and branches to stay organized. I wrote a script called `generate_changelog.sh` that creates structured changelogs based on version tags.

Rust Exploration & CLI Tools

I'm learning Rust and have built a few small CLI tools with it. It's been a great way to understand systems programming concepts like ownership, lifetimes, and concurrency.

MkDocs-Powered Dev Documentation

I used MkDocs (with the Material theme) to document internal projects like Whiskers and Wheels. Complete with setup guides, styling references, and deployment steps all in one place.

Home Lab & Local Networking

My homelab is made up of Ubuntu servers running apps, games, and tools for my family and my projects. I manage local DNS, IP assignments, and routing myself. It's my playground and my proving ground.

PHP & Vue Form Systems

I've built fully reactive forms in Vue 3 tied into Laravel's form requests. They support real-time validation and error handling without the complexity of a full SPA.

GitHub Actions for Static Sites

I set up GitHub Actions to automatically build and deploy my Jekyll site when I push to `master`. It includes steps for building, checking, and publishing - no manual work needed.

Self-Taught Journey

I've been in IT for over 25 years, and I've taught myself full-stack web development while working full time and raising two teenage boys. I do this because I love it - and I believe in always learning, building, and improving.

OxideMiner - Rust RandomX CPU Miner

Designed and built a modern RandomX CPU miner in Rust with auto-tuning, TLS stratum, an embedded HTTP dashboard, Prometheus-style metrics, and a transparent, configurable dev-fee scheduler. Delivered cross-platform releases, GPG-signed artifacts, and a matching Astro + Vue config-generator site with brand-consistent UI components.

Email Server Bootstrap Pro (Rust + Vue)

Engineered a full-stack mail-ops platform: Rust/Actix Web API with SQLx and JWT auth, Swagger/OpenAPI via Utoipa, and a Vue 3 + Inertia + Tailwind front-end with a multi-step Setup Wizard. Integrated Cloudflare DNS/SSL, Apache vhosts, and Bash helpers for Postfix/Dovecot, DKIM, and backups to streamline self-hosting.

OG Notepad (ognp) - WinForms .NET 9

Shipped a faithful recreation of classic Windows Notepad with modern touches: custom icons, encoding dialogs, portable single-file packaging, and release automation through GitHub Actions with CodeQL scanning and GPG-signed releases.

Hardened Release Engineering

Implemented end-to-end CI/CD pipelines with GitHub Actions spanning matrix builds, artifact checksums, CodeQL, GPG signing with subkeys/YubiKey, and human-readable release notes. Enforced repository protection with rulesets, required reviews, CODEOWNERS, and signed commits to maintain supply-chain integrity.

Cloudflare Pages + Access Deployments

Deployed production-grade static sites and documentation (MkDocs, Jekyll, Astro) on Cloudflare Pages with Zero-Trust Access policy by email, proxied DNS, flexible SSL, and edge caching for performance and safety.

GPG + YubiKey Operational Playbook

Authored in-depth guidance and automation for secure key management: offline master keys, signing/encryption subkeys, revocation certificates, hardware token storage (YubiKey), and loopback pinentry for headless systems.

Linux Server Operations on Linode (Ubuntu 22.04/24.04)

Provisioned and maintained Apache and MySQL on separate VPS nodes with UFW hardening, certbot/Let's Encrypt, phpMyAdmin/Webmin on isolated subdomains, and Cloudflare DNS. Performed MySQL 8 tuning on low-memory hosts.

KDE Plasma 6 Splash - β€œStyrup”

Designed and shipped a custom splash screen with 1990s-inspired aesthetics, packaging assets for easy installation.

UI/UX Systems and Iconography

Created cohesive design systems across dashboard and website: neumorphic palettes, hero components, share/copy-link icons, and accessible, responsive layouts that preserve brand consistency.