balajitechlab.com

balajitechlab.com is engineered as a zero-latency, edge-rendered developer workstation running on Cloudflare Workers via the OpenNext Next.js 16 compilation engine. It integrates client-side WebGL fragment shaders, a real-time Discord presence gateway, synthesized Web Audio haptics, and a keyboard-driven command palette.

flowchart TD
    subgraph Client ["Client Browser Runtime (120 FPS)"]
        UI[App Shell & Layout]
        Shaders[WebGL 2.0 Fragment Shaders]
        Audio[Web Audio Haptics Engine]
        CmdK[Raycast / Spotlight Command Palette]
        Music[Discord Live Music Card & Offline Cache]
    end

    subgraph Edge ["Cloudflare Global Network (Edge Runtime)"]
        Worker[OpenNext Cloudflare Worker Runtime]
        Static[Edge Assets & Static Chunks]
        API_Contact["/api/contact (Telegram Webhook Proxy)"]
        API_GitHub["/api/github-stats (Stats & Calendar Proxy)"]
    end

    subgraph External ["External Services"]
        DiscordGW["Discord Lanyard WebSocket Gateway"]
        TelegramAPI["Telegram Bot API"]
        GitHubAPI["GitHub REST & GraphQL API"]
    end

    Client -->|HTTP/2 Edge Delivery| Worker
    Worker --> Static
    UI -->|WebSocket WSS| DiscordGW
    Music -->|Fallback Cache| LocalStorage[(Browser LocalStorage)]
    API_Contact -->|TLS Webhook| TelegramAPI
    API_GitHub -->|Authenticated Query| GitHubAPI
    Shaders -->|Color Extraction| UI

• Gateway Connection: Persistent WebSocket connection to the Lanyard presence daemon (wss://api.lanyard.rest/socket) tracking Spotify and custom Discord rich presence applications (BTL Music, ArchiveTune, Apple Music).
• Multi-Tier Asset Resolution: Resolves track art across Spotify CDNs, Discord attachment proxies (mp:attachments/), and raw Discord application asset hashes (cdn.discordapp.com/app-assets/{app_id}/{asset}.png).
• Offline-First State Engine: Caches playback state in localStorage. When the user is inactive or offline, the widget renders a relative time badge (LAST PLAYED · 15m ago) with cached album art and state indicators.
• Universal Destination: Universal click routing to github.com/balajitechlabs/discord-music-card.

• GPU Fragment Shaders:
  • AMOLED Topographic: Procedural Perlin noise contour isolines with pitch-black OLED background cutoff.
  • The Universe Within: 3D neural constellation network with dynamic star clustering.
  • Voronoi Distances: Euclidean cell geometry and distance fields.
• Adaptive Contrast & Color Extraction: Dynamically calculates dominant hue coordinates from shader uniforms and adapts CSS variables (--primary-color, typography shadows) to guarantee WCAG AAA text contrast across theme switches.
• Device Economy: Auto-scales viewport render scale (DPR clamping) on low-power devices and halts draw loops when out-of-viewport via IntersectionObserver.

• Global Access: Accessible via Cmd + K (macOS), Ctrl + K (Linux/Windows), or /.
• Instant Actions: Live shader selection, direct deep-link navigation, contact trigger, resume downloads, sound effect toggles, and clipboard copy utilities.

• Zero external audio assets; sounds are synthesized programmatically using the browser AudioContext and oscillator nodes (frequencies, exponential decay gains, pop chords).

• Telegram Contact Gateway (/api/contact): Dispatches HTML-formatted notification payloads directly to the admin Telegram channel via authenticated bot token.
• GitHub Stats Gateway (/api/github-stats): Aggregates live repository stats, star counts, and contribution calendar metrics with server-side rate-limit caching.

balajitechlab.com/
├── .github/
│   ├── workflows/
│   │   ├── ci.yml                 # Pinned CI pipeline (Typecheck, Lint, Build)
│   │   ├── security.yml           # CodeQL SAST vulnerability scanning (v4)
│   │   └── update-project-details.yml # Automated midnight repo stats sync
│   ├── ISSUE_TEMPLATE/            # Form-based issue templates
│   ├── CODE_OF_CONDUCT.md         # Contributor Covenant standard
│   ├── CONTRIBUTING.md            # Clean code & conventional commit guidelines
│   └── SECURITY.md                # Vulnerability disclosure protocol
├── public/
│   ├── assets/img/                # Static brand logos and showcase media
│   └── project-details.json       # Cached project metadata & download counters
├── src/
│   ├── app/
│   │   ├── api/                   # Edge API route handlers (contact, stats)
│   │   ├── macos/                 # macOS developer setup showcase page
│   │   ├── layout.tsx             # Root layout with splash screen & fonts
│   │   └── page.tsx               # Home landing & hero engine
│   ├── components/                # Modular React 19 UI components
│   │   ├── DiscordMusicWidget.tsx # Real-time Discord presence & offline player
│   │   ├── DeveloperPalette.tsx   # cmdk Spotlight command palette
│   │   ├── LoadingScreen.tsx      # AMOLED hardware-accelerated splash screen
│   │   └── *Background.tsx        # WebGL shader renderers
│   ├── lib/                       # Utility libraries (soundFx, releaseNotes)
│   └── styles/                    # Scoped component and layout stylesheets
├── open-next.config.ts            # Cloudflare OpenNext compilation profile
├── wrangler.jsonc                 # Cloudflare Worker edge configuration
└── package.json                   # Dependencies (Next 16.3, React 19, pnpm 10)

• Node.js: v20.x or v24.x
• pnpm: v10.6.2 (enforced via packageManager)

# 1. Clone the repository
git clone https://github.com/balajitechlabs/balajitechlab.com.git
cd balajitechlab.com

# 2. Install dependencies
pnpm install

# 3. Configure environment secrets
cp .env.example .env.local
# Add your GITHUB_TOKEN, TELEGRAM_BOT_TOKEN, TELEGRAM_CHAT_ID

# 4. Start development server with Turbopack
pnpm dev

# TypeScript compiler check (0 errors)
pnpm exec tsc --noEmit

# ESLint check (0 errors, 0 warnings)
pnpm run lint

# Production Next.js Turbopack build
pnpm run build

# Cloudflare OpenNext bundle verification
pnpm run build:cf

# Dependency security audit (0 vulnerabilities)
pnpm audit

The production deployment builds via @opennextjs/cloudflare into an optimized single worker bundle:

# Build OpenNext worker and static asset bundle
pnpm run build:cf

# Deploy worker to Cloudflare Edge
npx wrangler deploy

Distributed under the MIT License. See LICENSE for complete terms.

Copyright © 2026 ||BTL||™ (balajitechlabs). All Rights Reserved.