Rangle

Frontend Development

Goole Angular website migration

Helping Google migrate their sites from Angular 2 to Angular 4

Learn how

More resources

Rangle's Angular Training Book

This book will cover the most important Angular topics, from getting started with the Angular toolchain to writing Angular applications in a scalable and maintainable manner.

Read now
Angular logo

Related expertise

Design Systems

Design Systems

Design Systems

Build a design system that helps teams ship on time and on brand.

See how we help
Frontend Cloud

Frontend Cloud

Frontend Cloud

Use a frontend cloud stack that reduces infrastructure drag and improves performance.

See how we help

Stuck on a legacy platform?

We help teams migrate to modern stacks — fast, safe, and without the drama.

Get in touch

Related case studies

Building a Scalable Design System in 4 Months

Learn how we built a scalable design system in 4 months using Figma and shadcn/ui, reducing build times by 90% and enabling same-day marketing page creation for a European travel company's digital transformation.

Case Study
Avinode

Avinode

A design system foundation in 6 weeks

How we built a scalable design system foundation for Avinode in 6 weeks, unifying global teams and accelerating development across their aviation platform.

Case Study
Emburse

Emburse

Revolutionizing B2B SaaS Marketing: A Successful 6-Month Migration from Crownpeak to a Modern Tech Stack (Vercel, Sanity, Next.js)

Revolutionizing B2B SaaS Marketing: A Successful 6-Month Migration from Crownpeak to a Modern Tech Stack (Vercel, Sanity, Next.js)

Case Study
Blue J Legal

Blue J Legal

Simplifying the work of tax professionals with a mobile app

Blue J Legal successfully launched its AI-powered research tool and acquired its first paying customers during their partnership with Rangle.

Case Study

A cutting-edge digital therapeutics app built in just a few short months

We re-designed and improved the user flow for a digital therapeutics app in a few months.

Case Study
Ipsen

Ipsen

Rebuilding the native Dysport dosing guide to a Progressive Web Application in 5 months

We rebuilt Ipsen's native Dysport dosing guide to a Progressive Web Application with Vue.js in 5 months.

Case Study

Frequently Asked Questions

Rangle has 10+ years of production experience across the major frontend frameworks: React (including Next.js and React Native for mobile), Angular, Vue.js, and Web Components. We're full-stack frontend development experts, meaning we handle everything from product strategy and design through to implementation, testing, and deployment. Our team doesn't just know the frameworks. We understand when each one is the right choice. React and Next.js are our recommendation for most new projects. Angular remains strong for large enterprise applications with complex form requirements. Vue excels in progressive enhancement scenarios. Web Components are ideal when you need framework-agnostic components that work across multiple technology stacks.

Rangle delivers results in weeks, not months. Using agentic development workflows, where AI agents work alongside experienced engineers, we typically deliver production-ready frontend applications 2-3x faster than traditional approaches. For example, we built Flexday's React Native mobile app in 2.5 months and delivered Ipsen's Progressive Web Application in 5 months. The speed comes from three things: experienced engineers who've built hundreds of applications and can make architecture decisions quickly, agentic workflows that handle implementation volume while humans focus on quality and architecture, and lean/agile ways of working that prioritize shipping working software over comprehensive documentation.

The best framework depends on your specific context, not framework popularity. React (with Next.js) is the strongest general-purpose choice. It has the largest ecosystem, best AI tooling support, and most flexible architecture. Angular is ideal for large enterprise applications with complex forms, strict typing requirements, and teams that value an opinionated framework with built-in solutions for routing, state management, and HTTP. Vue excels in progressive enhancement scenarios and teams transitioning from jQuery or server-rendered applications. Web Components make sense when you need components that work across multiple frameworks, particularly useful for design systems serving diverse technology teams. Rangle helps you make this decision based on your team's skills, project requirements, and long-term maintenance considerations.

Web Components are browser-native custom elements that work across any JavaScript framework or no framework at all. They let you create reusable UI components that can be deployed on any website regardless of its technology stack. Rangle recommends Web Components in two primary scenarios: when you're building a design system that needs to serve teams using different frameworks (React, Angular, Vue), and when you need to deliver interactive content that can be embedded in third-party sites or legacy systems. The trade-off is that Web Components require more manual work for reactivity and state management compared to framework components. For projects entirely within one framework, native framework components are usually the better choice.

Yes. Embedded collaboration is our primary engagement model. Rangle engineers join your team, work in your codebase, use your tools, and participate in your processes. We're not an outsourced team delivering code over a wall. This embedded approach means knowledge transfers naturally: your team learns modern frontend practices, architectural patterns, and development techniques by working alongside our engineers daily. We've done this with organizations ranging from startups to enterprises, across React, Angular, and Vue projects. For teams looking to upskill in agentic development workflows specifically, we can introduce AI-assisted development practices gradually so your team builds confidence with the new approach while maintaining delivery velocity.

From the blog

Abstract network diagram with red, black, and white circles of varying sizes connected by thin black lines on a white background, representing interconnected systems or components.
Nick Van Weerdenburg
Nick Van Weerdenburg

Why Your Digital Experience Platform Will Fail Without a Monorepo: The Architecture Decision That Makes or Breaks Enterprise Digital Platforms

Most enterprise DXP failures stem from a single architectural flaw: fragmented codebases. A monorepo enforces integration discipline, reduces costs, and enables AI-driven personalization. Without it, your platform is at risk of collapse. If you're responsible for delivering a scalable customer platform, here's why foregoing a monorepo architecture is a strategic liability.

Escape CMS & Commerce Lock-In
Abstract timeline visualization with black, red, and gray horizontal bars of varying lengths arranged in a staggered pattern.
Adam Sullovey
Adam Sullovey

GraphQL Performance Optimization

I recently joined a team in a great position - their GraphQL API PoC was green-lit to become the company's future platform and was nearing feature parity with their existing REST-ish API. As more product teams inside the company started building applications on the GraphQL API, the API team had to dedicate time to support, operations, bug fixes, and new features requested by product teams. Time for performance improvements was squeezed out, so I joined the effort to lower the server's response times and reduce resource usage with my fresh eyes and questions about everything.

Frontend Development