Van Dale Rijmwoordenboek

Educational Tool

An interactive Dutch rhyming dictionary developed by Ludulicious for Van Dale, featuring advanced phonetic analysis, rhyme search algorithms, and spelling correction capabilities.

Visit Project

Technologies Used

Asp.NetCoreRazor pagesPostgreSQLRedisC#

Van Dale Rijmwoordenboek - Dutch Rhyming Dictionary

Ludulicious developed an interactive Dutch rhyming dictionary for Van Dale, helping Dutch writers, poets, and educators find perfect rhymes for creative writing, poetry, and songwriting. The platform combines advanced phonetic analysis with fast search algorithms to deliver accurate rhyme suggestions.

Development Challenges and Solutions

Advanced Phonetic Analysis

  • Dutch Language Processing: Built sophisticated phonetic analysis algorithms to accurately convert Dutch words to phonetic representations for rhyme matching
  • Rhyme Pattern Recognition: Developed algorithms to identify syllable counts, stress patterns, and rhyme schemes across thousands of Dutch words
  • Fast Search Implementation: Created optimized search algorithms using ASP.NET Core with LINQ queries for sub-second response times
  • In-Memory Processing: Implemented efficient in-memory processing for main rhyme data to ensure fast performance

Spelling Correction System

  • Database Integration: Built PostgreSQL database integration to cache common spelling mistakes and their corrections
  • Redis Caching: Implemented Redis caching for frequently accessed spelling corrections and rhyme data
  • User Experience Enhancement: Developed intelligent spelling suggestions that help users find rhymes even with misspelled words
  • Performance Optimization: Combined in-memory rhyme processing with database-backed spelling correction for optimal speed

Project Results

The rhyming dictionary has become an essential tool for Dutch writers, poets, and educators, with over 50,000 monthly active users. The platform ranks #2 for the search term "rijmwoordenboek" and consistently appears #1 for searches like "wat rijmt er op..." in Google, ensuring high visibility and user discovery.

High-Traffic Performance: The platform demonstrates exceptional scalability, handling 25,000 simultaneous users during peak periods in December, while maintaining consistent performance with 300-500 concurrent users throughout the day, 24/7. This showcases the robust technical architecture developed by Ludulicious.

The technical architecture developed by Ludulicious has enabled fast response times and reliable performance, earning praise from Van Dale for its accuracy and user-friendly interface. The combination of in-memory processing and database-backed spelling correction has proven highly effective for Dutch language rhyme detection.

Technologies Used

  • Frontend: Razor Pages for main interface
  • Backend: ASP.NET Core 9.0, C#
  • Database: PostgreSQL for spelling mistake caching
  • Caching: Redis for frequently accessed data and spelling corrections
  • Performance: In-memory processing for main rhyme data, LINQ queries for fast search

Visit the Project

Explore Rijmwoordenboek.vandale.nl →