AI-Native Software & Product Studio

Software crafted for life's pivotal seasons.

Savour Season designs, architects, and operates AI-native web products that turn complex cross-border transitions—language proficiency exams, global university selection, and visa planning—into clear, intelligent workflows.

Explore Our Products Our Philosophy

Live SaaS Platforms

AI-First

Rubric & Data Engines

Global

Bilingual Workflows

Flagship Product Suite

Operated by Savour Season · Production Status

Active

CELMock(celmock.com)

AI EdTech SaaS

AI-Evaluated CELPIP Mock Exam & Practice Platform

UniRankHub(unirankhub.com)

Education Data Intelligence

Global University Ranking & Custom Weighting Engine

VisaDuo(visaduo.com)

Immigration & Mobility Tech

Bilingual Global Visa Pathway Planner & Tracker

AI Speech & Writing Evaluation
Rubric-Calibrated LLM Pipelines
Global University Ranking Intelligence
Bilingual Visa Pathway Planning
Next.js · TypeScript · Supabase
Built & Operated for Production

Product Portfolio

Built for real-world decisions.

Commercial web platforms designed, engineered, and operated by Savour Season.

AI EdTech SaaSLive in Production

CELMock

celmock.com

AI-Evaluated CELPIP Mock Exam & Practice Platform

Full-length CELPIP-General exam simulation across Listening, Reading, Writing, and Speaking—powered by speech fluency telemetry and multi-dimensional AI rubric scoring.

Real-time speaking WPM, pause ratio, and filler-word telemetry
CLB-calibrated AI evaluation across all four official scoring dimensions
Paragraph-by-paragraph writing rewrites and vocabulary upgrades

Next.js 16Payload CMSPostgreSQLLLM EvaluationStripe

Launch CELMock

Education Data IntelligenceLive in Production

UniRankHub

unirankhub.com

Global University Ranking & Custom Weighting Engine

Cross-system university intelligence unifying QS, THE, ARWU, and US News rankings with interactive custom weighting, multi-year historical trajectories, and geospatial exploration.

Personalized composite ranking sliders for academic vs. career priorities
Multi-year historical rank trajectory charts across 4 major league tables
Side-by-side university radar comparisons and global map filtering

Next.jsTypeScriptSupabaseUpstash RedisECharts

Launch UniRankHub

Immigration & Mobility TechLive in Production

VisaDuo

visaduo.com

Bilingual Global Visa Pathway Planner & Tracker

A structured decision and tracking workspace for cross-border applicants—featuring side-by-side visa route comparisons, interactive document checklists, and official policy alerts.

Side-by-side comparison of eligibility, processing timelines, and costs
Interactive document checklist generator with cloud progress sync
Curated official immigration policy updates across major destinations

Next.js 16React 19Supabase RLSUpstash RedisStripe

Launch VisaDuo

Core Product Domains

Savour Season

AI & Web Product Studio

Founded by Jinhong Zhu · Designing and operating vertical AI software across education, data intelligence, and global mobility.

Our Philosophy

Clarity for the seasons that shape where you go next.

Whether preparing for a high-stakes language proficiency exam, comparing global universities across conflicting ranking systems, or planning an international visa pathway, life's pivotal transitions are often buried under fragmented rules and outdated tools.

Savour Season builds calm, high-precision software that distills complex datasets, official rubrics, and immigration policies into intuitive workflows—helping users move forward with confidence.

Domain-Calibrated AI
We combine structured acoustic and data telemetry with rubric-specific LLM pipelines rather than generic prompt wrappers.
End-to-End Architecture
Engineered with Next.js, TypeScript, PostgreSQL, Supabase, and Redis for sub-second responsiveness at global scale.
Bilingual by Design
Built natively for cross-border students, professionals, and immigrants navigating high-stakes international decisions.
Operated in Production
Every product in our portfolio is actively maintained, continuously benchmarked, and refined with real user feedback.

Inquiries & Partnerships

Let's build for the next season.

Interested in product collaborations, institutional partnerships, or discussing AI systems engineering? Reach out directly to our team.

jinhong.zhu@gatech.edu GitHub

Software crafted for life's pivotal seasons.

Built for real-world decisions.

CELMock

UniRankHub

VisaDuo

Clarity for the seasons that shape where you go next.

Domain-Calibrated AI

End-to-End Architecture

Bilingual by Design

Operated in Production

Let's build for the next season.