TechOS UI / Theme Docs
Bootstrap 5.3.8
Bootstrap 5.3.8 · Custom Theme

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TechOS UI is a dark design system based on Bootstrap 5.3.8 in the style of Business Tech 2026. Glassmorphism, neon accents, and a grid system—everything for modern SaaS products.

20+
Components
0
Extra Deps
100%
Bootstrap Native
WCAG
Accessible
01

Theming

Color Palette
--cyan
--violet
--green
--amber
--red
--bg
--bg-2
--surface
CSS Variables
--tui-cyan
#00e5ff
--tui-violet
#7c4dff
--tui-bg
#080c14
--tui-surface
rgba(255,255,255,0.035)
--tui-border
rgba(255,255,255,0.07)
--font-display
'Syne', sans-serif
--font-mono
'JetBrains Mono', monospace
--blur
16px
--radius
14px
02

Buttons

Variants
<button class="btn btn-primary">Primary</button>
<button class="btn btn-secondary">Secondary</button>
<button class="btn btn-outline-primary">Outline</button>
03

Badges

Variants
Primary Secondary Success Warning Danger Info Dark
Title New
Online
04

Alerts

Variants
05

Cards

Bootstrap Cards
Performance
CPU Utilization

Average across all nodes over last 24 hours.

72%
Services
  • API Gateway 99.9%
  • Auth Service 100%
  • Data Pipeline 95.1%
  • Cache Layer 78.3%
Team
AK
Alexey Koval
Lead Engineer
MV
Maria Volkov
Product Design
06

Forms

Controls
07

Navs & Tabs

Tabs

System overview: all services operational. Last checked 2026-04-03 14:22 UTC.

P99 latency: 42ms  ·  Throughput: 12,400 req/s  ·  Error rate: 0.03%

[INFO]  2026-04-03 14:22:01 — gateway: request processed
[WARN]  2026-04-03 14:21:55 — cache: miss ratio elevated (42%)
[INFO]  2026-04-03 14:21:50 — auth: token refreshed for user #1091
Pills
08

Accordion

Collapsible

Configure OAuth 2.0, SAML SSO, and MFA policies. All sessions are encrypted with AES-256-GCM. API keys rotate every 90 days automatically.

Auto-scaling rules trigger when CPU exceeds 70% for 3+ minutes. Multi-region failover is active across EU-WEST, US-EAST, and AP-SOUTHEAST.

Real-time event streaming via Kafka → ClickHouse. Retention: 90 days hot, 2 years cold. Custom dashboards via Grafana or the built-in explorer.
09

Progress

Progress Bars
Storage72%
Memory48%
Bandwidth88%
Error Budget95%
Loading...
10

Tables

Data Table
Service Region Status Uptime Latency Action
API Gateway EU-WEST Running 99.97% 38ms
PostgreSQL US-EAST Running 99.99% 12ms
Event Bus GLOBAL Degraded 97.14% 210ms
Cache Layer AP-SE Incident 78.30% 850ms
11

List Group

Interactive List
Dashboard Live
Analytics 12 new
Users 4,209
Billing (Pro)
  • Deploy frequency 4.2/day
  • MTTR 18 min
  • Change fail rate 2.1%
  • Lead time 1.4 days
12

Modals

Dialogs
13

Dropdowns

Menus
14

Tooltips & Popovers

Tooltips
Popovers
15

Toasts

Notifications
System Notification just now
Deployment to production completed in 42s.
16

Spinners

Loading States
17

Pagination

Page Controls
18

Breadcrumb

Navigation Path
19

Reading Card Custom

Custom component .tui-reading-card — a light card for comfortable reading of text on a dark background. Three options.

The Architecture of Distributed Systems

Engineering Blog · 8 min read

New
Alex Koval Apr 3, 2026 3.2k views

Modern distributed systems demand a nuanced understanding of consistency models and partition tolerance. The CAP theorem, while foundational, has evolved into a more practical framework — PACELC — which acknowledges that even in the absence of partitions, there is a fundamental trade-off between latency and consistency that every architect must consciously navigate.

Read Article Share
"The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise."
— EDSGER W. DIJKSTRA · 1972
Tweet

Platform Metrics

Last 30 days · Updated live

Live
12.4k
Req / sec
38ms
P99 Latency
99.97%
Uptime
0.03%
Error Rate
Full Report Export CSV 
<!-- Base: Article Card -->
<div class="tui-reading-card">
  <div class="tui-reading-card-header">...</div>
  <div class="tui-reading-card-body">
    <p class="tui-reading-card-text">Content...</p>
  </div>
  <div class="tui-reading-card-footer">...</div>
</div>

<!-- Variant: minimal quote -->
<div class="tui-reading-card minimal">...</div>

<!-- Variant: stats grid -->
<div class="tui-reading-card-stats-grid">
  <div class="tui-reading-card-stat">...</div>
</div>