David Andrew St John
@davestj · DevSecOps Engineer · Lynden, WA
🔐 Principal DevSecOps Engineer | 20+ yrs in Cloud, IaC, & Compliance | Expert in AWS, Azure, Python, Terraform, Jenkins, | SecOps watchdog | CyberSecurity 🚀
21
Total Repos
21
Public
0
Private
14
Stars Earned
1
Forks
8
Languages
Achievements API: 50/60 remaining
Custom-designed 3D SVG awards reflecting career milestones, not just GitHub trophy counters.
AWS Original Beta Tester
Since 2003
20+ Years DevSecOps
2000–present
DevSecOps Lead
Verizon · MTI · Clubspeed
Celenite Stack
Pattern author
18+ Production Apps
~650K LOC shipped
Solo Operator
One engineer, one platform
Languages
Aggregate bytes across all repos accessible to this token (public + private).
C++
95.5%
C
3.5%
Go
0.7%
Shell
0.2%
Python
0.2%
PHP
0.0%
HCL
0.0%
Jinja
0.0%
Recently Active Repositories
Most-recently-pushed repos accessible to this token. Private repos shown with a badge.
davestj
Profile Repo
0
0
3h ago
ternary-fission-reactor
High-performance ternary nuclear fission simulation with C++ physics engine, Go REST API, and Docker deployment. Maps nuclear energy to computational resources with real-time monitoring and conservation law verification.
C++
1
0
Jul 30
mcaster1dnas
—
C
1
0
Jun 25
BTHL-SpiritBox
Paranormal investigation command center with SDR frequency sweeping, AI voice detection (whisper.cpp), EMF correlation, multi-sensor fusion, and real-time session archival. C++20/Qt6/CMake/macOS.
C++
2
1
May 30
Mcaster1TagStack
Metadata. Media. Streams. Podcasts. Broadcast logs. Video capture. Four purpose-built tools in one suite — everything a content manager needs to control what the world sees and hears when they tune in.
C++
0
0
May 18
Mcaster1DAWCast
Mcaster1DAWCast is a digital media workstation
C++
1
0
May 17
Mcaster1DSPEncoder
Mcaster1DSPEncoder Modern, open-source, multi-format audio streaming DSP encoder for live internet radio.
C++
0
0
May 17
Mcaster1StreamProxy
As the name implies
Go
0
0
May 17
BTHL-SpectraSentry
—
C++
1
0
May 17
Mcaster1MailCaster
A cross-platform desktop email client built in C++20 with Qt 6 Widgets. Designed to replace Postbox and deliver a modernized Thunderbird/Betterbird-style experience with military-grade security, full Zoho integration, and deep Mcaster1.com ecosystem connectivity
Shell
0
0
May 17
Mcaster1YPMan
Mcaster 1 YP Manager
C++
1
0
May 17
Mcaster1InstallSystem
Mcaster1 Install System - A cross-platform installer authoring suite. Create professional installers for macOS, Windows, and Linux from a single YAML project file — no scripting required.
C++
0
0
May 17
Live Activity
Most recent commits across active repos, pulled live.
- May 30 BTHL-SpiritBox · 7149922 — Mark installer postinstall script executable (100644 -> 100755)
- May 30 BTHL-SpiritBox · f17e19a — Release v1.2.0
- May 18 Mcaster1TagStack · 4877504 — phase 3c-9: Directory — double-click plays, right-click context menu
- May 18 Mcaster1TagStack · 64b2173 — phase 3c-8: podcasts — feed CRUD, episode CRUD, public RSS 2.0 generator
- May 17 Mcaster1DAWCast · 8370502 — Untrack build artifacts and local caches; expand .gitignore
- May 17 davestj · eabd50d — activity.php: bin by week + count ALL activity, not just calendar contributions
- May 17 davestj · 73c6658 — README: add 3 more cutting-edge endpoints — MTTR, Bus Factor, Security
- May 17 Mcaster1StreamProxy · 07b129d — config: split into .example template (committed) + real config (gitignored)
- May 16 mcaster1dnas · 50e52b3 — security(v2.5.3-sec): Full SAST/DAST audit — 23 vulnerability patches, hardened binary, Debian package
- May 16 Mcaster1StreamProxy · 023ae67 — version 1.0 checkin
- May 16 BTHL-SpectraSentry · 3a63240 — Anonymize personal data — remove signing certs, email, team ID from public files
- May 16 Mcaster1DAWCast · 9d47e82 — README: alpha-preview status, Beta Status callout, full tech stack
Philosophy
Infrastructure as Code is not just a practice — it's a mindset. I believe in building systems that are secure by design, scalable by nature, and maintainable by default. Compiled cores. PHP-FPM frontends. No sidecars. Stop theorizing. Start building.