Updating Outdated Site with Limited Documentation

Developer working with legacy code and documentation

Updating Outdated Site with Limited Documentation

Client: Community Organization

Industries: non-profit community organization
Services: Website Maintenance Code Modernization Technical Support

Updated and modernized an outdated website where the original developers were no longer available, using web development expertise to understand and improve existing code.

The Challenge

A community organization had a website that was built several years ago. It worked, but it was outdated, slow, and difficult to update. The original developers who built it were no longer available, and the organization didn't have any documentation about how the site was structured or how to make changes.

They needed updates—new content, security fixes, and modern features—but they were stuck. Every time they tried to find someone to help, they heard the same thing: "We'd need to rebuild it from scratch." That wasn't in their budget.

What We Did

This is where experience with web development really matters. We were able to:

Understanding Existing Applications

Even without documentation, experienced developers can:

  • Read and understand code: We can look at the existing codebase and figure out how it works
  • Identify patterns: Most websites follow common patterns, and we can recognize these even in older code
  • Trace functionality: By examining the code, we can understand what each part does and how it connects
  • Find the important parts: We know where to look for the critical functionality that needs updating

Our Approach

  1. Code Analysis: We thoroughly examined the existing codebase to understand:

    • How the site was structured
    • What technologies were used
    • How different parts connected
    • What could be safely updated vs. what needed to stay as-is
  2. Strategic Updates: Instead of rebuilding everything, we:

    • Updated the most critical parts (security, performance)
    • Modernized the user interface while keeping the backend working
    • Added new features that integrated with existing functionality
    • Fixed bugs and improved performance
  3. Documentation: As we worked, we created documentation so future updates would be easier

  4. Knowledge Transfer: We explained what we found and how the site works, so the organization understands their website better

Why This Matters

Many organizations find themselves in this situation:

  • The original developers have moved on
  • Documentation is missing or outdated
  • The site still works but needs updates
  • A full rebuild isn't financially feasible

Having developers who can work with existing code—even without perfect documentation—means you can:

  • Extend the life of your website: Get more value from your existing investment
  • Make necessary updates: Add new features and fix problems without starting over
  • Save money: Updates are much less expensive than rebuilding
  • Maintain continuity: Keep your existing content and functionality while improving it

The Results

The organization now has:

  • An updated, modern-looking website that works better
  • Security updates and performance improvements
  • New features that integrate seamlessly
  • Documentation for future reference
  • A relationship with developers who understand their site

Most importantly, they didn't have to start from scratch. We were able to work with what they had, improve it, and give them a website that serves their needs today while being easier to maintain going forward.