Semantic Caching with SpringBoot & Redis
Build semantic caching with Spring AI & Redis to cut LLM costs 80%. Cache by meaning, not exact text. Full tutorial with working demo.
The world's fastest data platform.
Redis is the world’s fastest data platform. We provide cloud and on-prem solutions for caching, vector search, and more that seamlessly fit into any tech stack. With fast setup and fast support, we make it simple for digital customers to build, scale, and deploy the fast apps our world runs on.

Raphael De Lio
9,213 viewsBuild semantic caching with Spring AI & Redis to cut LLM costs 80%. Cache by meaning, not exact text. Full tutorial with working demo.

Raphael De Lio
12,874 viewsLearn how to build a memory-enabled AI agent using Spring Boot, Spring AI, and Redis. Store and recall user preferences and conversation …

Raphael De Lio
8,568 viewsLearn how I improved zero-shot classification in Deep Java Library (DJL) by fixing token_type_ids support, optimizing logit handling, and …

Raphael De Lio
6,599 viewsLearn how to use Spring AI and Java Virtual Threads to send hundreds of prompts to OpenAI in parallel.

Raphael De Lio
6,236 viewsLearn how to build a semantic search app with Spring Boot and Redis. Discover how Redis OM Spring makes it easy to find results based on …

Rowan Trollope
4,395 viewsRedis 8 with its new capabilities and with AGPL licensing demonstrates our ongoing commitment to making a platform developers love.
Raphael De Lio
4,198 viewsLearn how to implement a Sliding Window Counter Rate Limiter using Redis and Java. Discover an efficient way to manage API request limits.
Raphael De Lio
12,632 viewsBuild a sliding window log rate limiter with Redis and Java. Track requests in a rolling window, expire old entries, and test your setup for …
Raphael De Lio
9,510 viewsLearn how to implement the Token Bucket rate-limiting algorithm using Redis and Java. Discover step-by-step guidance, testing with Redis …
Raphael De Lio
8,523 viewsLearn how to implement a Fixed Window Rate Limiter with Redis and Java! This detailed guide covers everything from the basics of …
All articles by Raphael De Lio, Rowan Trollope.
Reach hundreds of thousands of Java developers every day through sponsored content, podcasts and events.