L0 · foundation
Levkin
Software development · Canada · remote · 15+ yrs
Taking new engagements
L1 · application
Custom software
Web apps, APIs, tools — TS · Python · .NET
Levkin
Software development · Canada
15+ years · 8h→2min releases · taking new work
Custom software
Apps, APIs, internal tools
Automation
auto.levkin.ca — n8n, CI/CD, LLMs
CaseWare
caseware.levkin.ca — MNP, JazzIt
Quality engineering
iliadobkin.com — Senior SDET portfolio
Operations
Engage
+
+ U0foundation U1application U2automationauto↗ U3enterprisecaseware↗ U4qualityiliadobkin↗ U5opsjobs↗ U6interface
+
+
+
+
+
+
diff --git a/stack-rack/rack.css b/stack-rack/rack.css
new file mode 100644
index 0000000..1c4ead2
--- /dev/null
+++ b/stack-rack/rack.css
@@ -0,0 +1,128 @@
+:root {
+ --nav: 2.5rem;
+ --stick: 0.5rem;
+ --step: 1.7rem;
+ --scroll-tick: 26vh;
+ --overlap: 22vh;
+ --rack: #12141a;
+ --mono: 'IBM Plex Mono', monospace;
+}
+
+* { box-sizing: border-box; margin: 0; padding: 0; }
+
+body {
+ font-family: var(--mono);
+ background: #08090c;
+ color: #9ca3af;
+ font-size: 0.75rem;
+}
+
+.nav {
+ position: fixed; top: 0; left: 0; right: 0; z-index: 200;
+ display: flex; gap: 1rem; padding: 0.5rem 1rem; font-size: 0.62rem;
+ background: rgba(8,9,12,0.95); border-bottom: 1px solid #1e2430;
+}
+
+.nav a { color: #5a6478; text-decoration: none; }
+.nav a:hover { color: #4ade80; }
+#depth { margin-left: auto; color: #4ade80; font-weight: 600; }
+
+.rack-frame {
+ max-width: 540px;
+ margin: 0 auto;
+ padding: calc(var(--nav) + 0.75rem) 0.75rem 0;
+ border-left: 4px solid #2a3040;
+ border-right: 4px solid #2a3040;
+ background: linear-gradient(90deg, #0c0e14 0%, var(--rack) 8%, var(--rack) 92%, #0c0e14 100%);
+ min-height: 100vh;
+ box-shadow: inset 0 0 40px rgba(0,0,0,0.5);
+}
+
+.rack-label {
+ font-size: 0.55rem;
+ letter-spacing: 0.2em;
+ color: #3a4458;
+ padding: 0 0.5rem 0.75rem;
+ border-bottom: 1px dashed #2a3040;
+ margin-bottom: 0.5rem;
+}
+
+.mount { padding: 0 0.35rem; }
+
+.scroll-section { height: var(--scroll-tick); position: relative; }
+.scroll-section--final { height: 16vh; min-height: 160px; }
+.stop { height: 1px; margin-bottom: 2rem; }
+
+.unit {
+ position: sticky;
+ margin-bottom: calc(-1 * var(--overlap));
+ border: 1px solid #2a3448;
+ background: #161a22;
+ border-radius: 2px;
+ overflow: hidden;
+ box-shadow: 0 4px 0 #0a0c10, inset 0 1px 0 rgba(255,255,255,0.04);
+}
+
+.unit-head {
+ display: flex;
+ align-items: center;
+ gap: 0.5rem;
+ padding: 0.35rem 0.65rem;
+ background: #1a2030;
+ border-bottom: 1px solid #2a3448;
+ font-size: 0.62rem;
+ position: relative;
+ z-index: 20;
+}
+
+.led {
+ width: 6px;
+ height: 6px;
+ border-radius: 50%;
+ background: #3a4458;
+ flex-shrink: 0;
+}
+
+.led.on { background: #4ade80; box-shadow: 0 0 6px #4ade80; }
+.led.blink { background: #fbbf24; animation: blink 1.2s ease infinite; }
+
+@keyframes blink {
+ 50% { opacity: 0.35; }
+}
+
+.uid { color: #6b7280; font-weight: 600; min-width: 1.5rem; }
+.svc { color: #9ca3af; text-transform: uppercase; letter-spacing: 0.08em; flex: 1; }
+.unit-head a {
+ color: #60a5fa;
+ text-decoration: none;
+ font-size: 0.58rem;
+}
+
+.unit-body {
+ padding: 0.55rem 0.65rem 0.65rem;
+ position: relative;
+ z-index: 1;
+}
+
+.unit-body strong { color: #e5e7eb; font-weight: 500; display: block; margin-bottom: 0.15rem; }
+.unit-body p { color: #6b7280; font-size: 0.68rem; }
+.unit-body a { color: #60a5fa; text-decoration: none; }
+.unit-body a:hover { text-decoration: underline; }
+
+.u0 { top: calc(var(--nav) + var(--stick)); z-index: 1; }
+.u1 { top: calc(var(--nav) + var(--stick) + var(--step)); z-index: 2; }
+.u2 { top: calc(var(--nav) + var(--stick) + var(--step) * 2); z-index: 3; }
+.u3 { top: calc(var(--nav) + var(--stick) + var(--step) * 3); z-index: 4; }
+.u4 { top: calc(var(--nav) + var(--stick) + var(--step) * 4); z-index: 5; }
+.u5 { top: calc(var(--nav) + var(--stick) + var(--step) * 5); z-index: 6; }
+.u6 {
+ top: calc(var(--nav) + var(--stick) + var(--step) * 6);
+ z-index: 7;
+ margin-bottom: 0;
+}
+
+.foot {
+ display: flex; justify-content: space-between; max-width: 540px; margin: 0 auto;
+ padding: 1rem 1.25rem 2rem; font-size: 0.58rem; color: #3a4458;
+}
+.foot a { color: #3a4458; text-decoration: none; }
diff --git a/stack-paper/paper.js b/stack-rack/rack.js
similarity index 59%
rename from stack-paper/paper.js
rename to stack-rack/rack.js
index 171d96c..5063847 100644
--- a/stack-paper/paper.js
+++ b/stack-rack/rack.js
@@ -1,10 +1,15 @@
const sections = document.querySelectorAll('.scroll-section');
const depthEl = document.getElementById('depth');
const mid = () => window.innerHeight * 0.42;
+
function tick() {
let a = 0;
- sections.forEach((s) => { const r = s.getBoundingClientRect(); if (r.top <= mid() && r.bottom > mid()) a = +s.dataset.layer; });
- depthEl.textContent = `L${a}`;
+ sections.forEach((s) => {
+ const r = s.getBoundingClientRect();
+ if (r.top <= mid() && r.bottom > mid()) a = +s.dataset.layer;
+ });
+ depthEl.textContent = `U${a}`;
}
+
window.addEventListener('scroll', tick, { passive: true });
tick();
diff --git a/stack-trace/index.html b/stack-trace/index.html
index 033a44a..6ca2165 100644
--- a/stack-trace/index.html
+++ b/stack-trace/index.html
@@ -9,7 +9,7 @@
-
+
LEV-RACK-01
+ Levkin
Software dev · CA · 15+ yrs · new work open
custom_software
TS · Python · .NET
pipeline_cluster
n8n · CI/CD · LLM hooks
caseware_module
MNP · JazzIt · 8h→2m
sdet_suite
traces · Playwright · CI
job_ops
auth · internal
engage()
at Levkin.foundation (levkin.ca:0)Levkin
Canadian software practice · 15+ yrs · remote
at Levkin.application (levkin.ca:1)custom_software()
TS · Python · .NET · APIs