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Polar Portfolio
Personal portfolio on Rspress 2: custom landing page, paper-plane motion, featured projects, and tech blog.
#Rspress#React#Tailwind
Hi, I'm Polar
Building meaningfuldigital experiences
Full-stack engineer focused on high-performance web apps
Experienced with React, Node.js, and cloud-native architecture. Open to frontend-focused roles.
Shanghai, China
About
I love solving complex problems and shipping products from zero to one.I combine product thinking, UI design, and full-stack engineeringto deliver efficient, elegant experiences for users.In my spare time I write, photograph, and explore new tech.
8+
years experience
15+
projects shipped
10k+
GitHub commits
99%
always learning
Tech stack
Core tools
VS CodeCursorGitHubCodex
Frontend
ReactVueTypeScriptTailwind CSS
Backend
Node.jsPostgreSQLPythonJava
Platform
CloudflareDockerGitClaude
Featured projects
Metro Ops CRM
Rail ops planning B2B: dual OpenAPI domains, dual Gantt views, AI optimization, and RBAC.
#React#Vite#Ant Design#Gantt
SaaS Starter Kit
Next.js 14 SaaS starter with auth, billing, and dashboards.
#Next.js#TypeScript#Stripe
DevFlow
Developer productivity hub with unified tooling and API debugging.
#React#Node.js#API
Blog Platform
Modern blogging platform with Markdown authoring and taxonomy search.
#Rspress#Markdown#Tailwind
GreenShop
Eco-friendly e-commerce with curated products and order management.
#Next.js#E-commerce#Prisma
TravelGo
Travel discovery with recommendations, itineraries, and reviews.
#React#Maps#Mobile
AI Chat
Conversational assistant with multi-model support and history.
#AI#LLM#TypeScript
FinTrack
Personal finance app with tracking, charts, and budget goals.
#React#Charts#PWA
TaskFlow
Team collaboration with kanban boards and workflow analytics.
#Kanban#React#PostgreSQL
Polar Portfolio
Personal portfolio on Rspress 2: custom landing page, paper-plane motion, featured projects, and tech blog.
#Rspress#React#Tailwind
Metro Ops CRM
Rail ops planning B2B: dual OpenAPI domains, dual Gantt views, AI optimization, and RBAC.
#React#Vite#Ant Design#Gantt
SaaS Starter Kit
Next.js 14 SaaS starter with auth, billing, and dashboards.
#Next.js#TypeScript#Stripe
DevFlow
Developer productivity hub with unified tooling and API debugging.
#React#Node.js#API
Blog Platform
Modern blogging platform with Markdown authoring and taxonomy search.
#Rspress#Markdown#Tailwind
GreenShop
Eco-friendly e-commerce with curated products and order management.
#Next.js#E-commerce#Prisma
TravelGo
Travel discovery with recommendations, itineraries, and reviews.
#React#Maps#Mobile
AI Chat
Conversational assistant with multi-model support and history.
#AI#LLM#TypeScript
FinTrack
Personal finance app with tracking, charts, and budget goals.
#React#Charts#PWA
TaskFlow
Team collaboration with kanban boards and workflow analytics.
#Kanban#React#PostgreSQL
Latest posts
Building a SaaS product from zero
Architecture choices, billing, and growth lessons from shipping a SaaS product.
Deep divesMay product iteration & performance retro
Metrics before and after launch, trade-offs, and how we prioritized the roadmap.
Weekly notesBuilding this portfolio with Rspress
Custom landing page, MDX docs, and GitHub Pages deployment notes.
Learning notesA practical primer on React Server Components
Rendering boundaries, data fetching, and how RSC fits alongside client components in production.
TutorialsVisual hierarchy and whitespace in admin dashboards
Using contrast, grouping, and rhythm so dense admin UIs stay scannable at a glance.
Design notes
Contact
Have an interesting project or want to collaborate?
Feel free to reach out anytime.
