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Sajjad Studio Labs·R&D Experiments

Software Labs & Opinionated Projects

A curated space for sovereign micro-products, specialized engineering experiments, and UX inventions built by Sajjad Studio.

Flagship Lab ProjectInvite Only

Farr Private Messenger

An independent domestic messaging enclave engineered for absolute privacy and resilience. Equipped with WebAuthn Passkeys, offline TOTP invite protection, and full multi-media support.

AUTHPasskey Biometrics
GATETOTP Invite Code
NETWORKLow-Latency Domestic
Launch FarrEnter Invite Code
farr.sajjad.blog● LIVE ENCLAVE
ALI
Is the domestic deployment live?
SAJJAD
Fully operational. Passkey enabled & SMS-independent.
END-TO-END PEER ENCLAVEv1.2.0
Design SystemLive · Interactive

Windows Phone Metro Themer

A pure Swiss-Metro theme customizer rendering 20 authentic Windows Phone 8 punchy accent colors, paired with mathematically balanced harmonic companion duos/trios and tactile atmospheric surface tones.

  • ―20 WP7/8 calibrated accent swatches
  • ―Harmonic trio complementary diffusion
  • ―Decoupled glass refraction engine
Open Studio
Interactive ToolsInteractive Demo

Architectural Floorplan Lab

Spatial floorplan and residential unit inspector extracted from the Chegall architecture system, providing layered room breakdown, area metrics, and architectural orientation.

  • ―Dynamic unit specification filter
  • ―Multi-level floorplan scale inspection
  • ―Precise metric area converters
Inspect Blueprint
Interactive ToolsInteractive Demo

Specialty Coffee Radar

Scientific extraction calculator and sensory tasting notes radar from the Infinity Specialty Coffee platform, balancing brew ratios, water temp, and TDS yield.

  • ―Tasting profile multi-axis radar
  • ―Bespoke ratio & extraction curves
  • ―Sensory note flavor wheel
View Brew Radar
Sovereign EngineLive · Interactive

Billing & Commerce Engine

A production-grade, modular subscription ledger and e-commerce engine powering multi-tenant client app accounts, dynamic feature entitlements (Farr, Analytics, AI), recurring invoices, and card-to-card settlements.

  • ―Multi-app client accounts (Vira, Chegall, Infinity, Alef, Rasoul)
  • ―Dynamic recurring add-ons & e-commerce line items
  • ―Live invoice generator & card-to-card reconciliation
Launch Billing Studio