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 🚀
53
Total Repos
43
Public
10
Private
22
Stars Earned
1
Forks
12
Languages
Achievements API: 5000/5000 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++
75.2%
PHP
13.1%
C
10.7%
Go
0.5%
Shell
0.2%
Python
0.1%
HTML
0.1%
C#
0.1%
Recently Active Repositories
Most-recently-pushed repos accessible to this token. Private repos shown with a badge.
davestj
Profile Repo
0
0
18h ago
Mcaster1DAWCast
Mcaster1DAWCast is a digital media workstation
C++
0
0
1d ago
Mcaster1DSPEncoder
Mcaster1DSPEncoder Modern, open-source, multi-format audio streaming DSP encoder for live internet radio.
C++
0
0
2d ago
Mcaster1StackSmith private
Mcaster1StackSmith is a devops tool
PHP
0
0
19d ago
BTHL-SpectraSentry
—
C++
0
0
Apr 13
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++
1
0
Apr 13
mcaster1dnas
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C
0
0
Apr 12
Mcaster1AMP
Mcaster1AMP is a broadcaster-grade, cross-platform media player built with C++17 and Qt 6 Widgets. First targeting macOS (ARM64 / Apple Silicon), with planned ports to Windows (VS2022) and Linux. It is a core component of the Mcaster1 broadcast ecosystem alongside the DSP Encoder and DNAS Server.
C++
0
0
Apr 2
Mcaster1AudioPipe private
Virtual audio device driver that creates system-level audio pipe devices on macOS. Route audio between applications with zero latency — the invisible backbone of the Mcaster1 broadcast ecosystem. Windows and Linux builds coming soon!
C
0
0
Apr 2
Mcaster1Studio private
Mcaster1Studio is a modular broadcast control surface application built with C++20 and Qt 6.8.3. Purpose-built workspaces — called Surfaces — provide tailored module layouts for radio automation, live DJ performance, podcast production, church services, video streaming, and more.
C++
0
0
Mar 26
Mcaster1MailCaster private
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
Mar 26
Mcaster1BackDraft private
Web Application Firewall + nginx Log Analyzer + SysOps
PHP
0
0
Mar 25
Live Activity
Most recent commits across active repos, pulled live.
- 1d ago Mcaster1DAWCast · 3bb2788 — README: alpha-preview status, Beta Status callout, full tech stack
- 1d ago Mcaster1DAWCast · 2c6984b — Register new icons in Qt resource file
- 19d ago Mcaster1StackSmith · 90f4ddb — bind-migrations: catalog +6 domains from GoDaddy audit
- 19d ago Mcaster1StackSmith · 96bb4c1 — bind: skip *.bak zone files in serial-check + new bind-migrations.php domain catalog dashboard
- Apr 13 BTHL-SpectraSentry · f6c24ef — Anonymize personal data — remove signing certs, email, team ID from public files
- Apr 13 BTHL-SpectraSentry · ffa7667 — BTHL-SpectraSentry v1.1.0 — Tactical Skanner & Paranormal Investigation Suite
- Apr 13 BTHL-SpiritBox · f31dcff — Remove clangd cache from repo, update .gitignore
- Apr 13 BTHL-SpiritBox · 9ea2881 — BTHL-SpiritBox v1.0.0 — Paranormal Investigation Command Center
- Apr 12 mcaster1dnas · 7ec79f9 — security(v2.5.3-sec): Full SAST/DAST audit — 23 vulnerability patches, hardened binary, Debian package
- Mar 16 Mcaster1Studio · 6182c3a — Phase 12 + DB + Golden Path: installer, AuxDeck, 5-backend DB, thread pools
- Mar 10 Mcaster1AMP · c13571b — Merge pull request #1 from davestj/macos-dev
- Mar 10 Mcaster1AMP · 88ae28a — BUG FIXES, see README and docs/
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.