crystalhansen

Discussions on development and projects associated with it.

React Login Series - Building a Login Feature | 7 Part Series

A production-style authentication system built with React, Tailwind, using localStorage, API abstraction, and full testing coverage.

6 min read · 2025

Building a Studio Booking App

Ever want to build a booking app and see what is under the hood of such a system?

4 min read · 2025

The Gpu Less Ai Server Running Heavy Py

3 min read · February 10, 2026

2026
Building a Dropin Chatbot Widget for any SPA App

3 min read · February 03, 2026

2026 · react chatbot UI integrations API · react-posts
React Login Series - Reusing the Feature in Another App | Part 7

Part 7 Login Series focuses on installation of this feature into any v19 react app.

9 min read · January 29, 2026

2026 · react login authentication auth UI integration · react-posts auth react-login-series
React Login Series - Login Feature Complete Test Suite | Part 6b

Part 6b in our Login Series covers the discussion of testing all layers of the application in its final Test Suite for Production.

5 min read · January 28, 2026

2026 · react login authentication auth UI testing rtl jest test-suite · react-posts auth react-login-series testing-posts
What Git Never Explains -- Stacked Branches & Merge Order

Github how to on merging branches commits with multiple branch history

5 min read · January 26, 2026

2026 · git git-rebase git-stash git-branch github devops · github-posts devops-posts