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George Khananaev
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Next.js applications and case studies

8 posts

Explore Next.js through customer experiences, support software, business applications and a public FastAPI starter. Public examples include setup guidance, while commercial work is presented through product purpose and approved interface images.

Start with PyNextStack for public code or TravelOffer for the multi-brand booking workflow.

Discuss a related architecture problem
Read PyNextStack: a full-stack user management starter
PyNextStack public demo sign-in interface
Public projectGitHub

PyNextStack: a full-stack user management starter

FastAPI backend, Next.js frontend, auth and profiles out of the box

A full-stack user management system with a Next.js frontend and FastAPI backend. Registration, authentication, profile management, and a Material-UI interface. Production-ready defaults so you can focus on your actual product instead of rebuilding the login form.

fastapinextjspythontypescriptauthentication+1 more
2 min read25
Explore project
Read TravelOffer: A Branded Travel Experience
TravelOffer hotel room gallery without booking or customer information
Commercial workConfidential

TravelOffer: A Branded Travel Experience

Customer-facing product design and engineering

TravelOffer presents branded travel proposals for customers. Explore George’s contribution and a real interface crop, with commercial and personal data excluded.

typescriptnextjsreactmaterial-ui
2 min read
Read overview
Read Travel Panel: Enterprise Platform & Leadership
Moon Holidays public website, representing the organization rather than its private application
Commercial workConfidential

Travel Panel: Enterprise Platform & Leadership

Confidential commercial work · public purpose and technologies

A public overview of Travel Panel, George’s engineering leadership, and organizational AI and automation work. Internal implementation stays private.

pythonfastapitypescriptnextjsreact+10 more
2 min read
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Read Support Hub: Support Workflows & Leadership
Support Hub empty test workspace with ticket status cards
Commercial workConfidential

Support Hub: Support Workflows & Leadership

A clear support experience for the organization

Support Hub brings requests and ticket visibility together. See George’s engineering contribution, an empty test workspace and the wider AI automation context.

typescriptnextjsreactprismamongodb+1 more
2 min read
Read overview
Read AI Travel Journey
AI Travel Journey header with Thai Tours branding and a Thailand destination image
Commercial workConfidential

AI Travel Journey

From customer conversation to a shared travel direction

AI turns customer and agency conversations into a visual journey summary, helping travelers confirm the direction before specific travel offers are prepared.

nextjsreacttypescriptmongodbai
2 min read
Read overview
Read Crewbase
Crewbase public sign-in screen with empty fields
Commercial workConfidential

Crewbase

Company workspaces and team administration

Airline company portal for managing workspaces, members, teams, roles and permissions in Hebrew and English.

nextjsreactreact-querytypescript
1 min read
Read overview
Read YELFOX: Marketing Distribution System
YELFOX lifecycle workflows in a demo workspace
Commercial workConfidential

YELFOX: Marketing Distribution System

Campaigns and lifecycle communication

Marketing automation for audience segmentation, campaigns, scheduled lifecycle messaging, reusable templates and delivery analytics.

nextjsprismareact-emailresendbetter-auth
1 min read
Read overview
Read Modern Auth
Modern Auth dark demo sign-in interface, with the public demo credential panel omitted
Public projectGitHub

Modern Auth

Account journeys and reusable authentication

Authentication and user-management template with social sign-in, profile controls and responsive light and dark interfaces.

nextjstypescriptmongodbauthjs
1 min read4
Explore project