Raphael De Lio – Medium

Raphael De Lio

Published in

Reflection on my first year as a Developer Advocate (at Redis)

Today I complete my first year as a developer advocate and to celebrate I'd like to explore one question many have asked me: What does a…

6d ago

Reflection on my first year as a Developer Advocate (at Redis)

6d ago

Published in

Semantic Caching with Spring AI & Redis

Build intelligent semantic caching with Spring AI and Redis to dramatically reduce LLM API costs. Cache responses by meaning, not exact…

Jul 31

Semantic Caching with Spring AI & Redis

Jul 31

Published in

Agent Memory with Spring AI & Redis

Learn how to build a memory-enabled AI agent using Spring Boot, Spring AI, and Redis. Store and recall user preferences and conversation…

Jul 16

Agent Memory with Spring AI & Redis

Jul 16

How I Improved Zero-Shot Classification in Deep Java Library (DJL) OSS

Did you know the Deep Java Library (DJL) powers Spring AI and Redis OM Spring? DJL helps you run machine learning models right inside your…

Jun 15

Screenshot of a GitHub pull request titled “Align ZeroShotClassificationTranslator with Hugging Face behavior #3712” in the DJL (Deep Java Library) repository. The PR was created by raphaeldelio and merged by xyang16. It describes improvements to the translator to match the behavior of Hugging Face’s zero-shot classification pipeline in Python. The right panel shows reviewers (frankfliu, xyang16, zachgk), all marked as reviewed. The PR includes 4 commits, 5 checks, and changes in 3 files.

Jun 15

How to send prompts in bulk with Spring AI and Java Virtual Threads

TL;DR: You’re building an AI-powered app that needs to send lots of prompts to OpenAI.

May 13

How to send prompts in bulk with Spring AI and Java Virtual Threads

May 13

Published in

Semantic Search with Spring Boot & Redis

You’re building a semantic search app using Spring Boot and Redis. Instead of matching exact words, semantic search finds meaning using…

Apr 29

Semantic Search with Spring Boot & Redis

Apr 29

Why and How we made Spring AI optional in Redis OM Spring

Apr 6

Why and How we made Spring AI optional in Redis OM Spring

Apr 6

Published in

Sliding Window Counter Rate Limiter (Redis & Java)

Learn how to implement a Sliding Window Counter Rate Limiter using Redis and Java. Discover an efficient way to manage API request limits…

Feb 24

Sliding Window Counter Rate Limiter (Redis & Java)

Feb 24

Published in

Sliding Window Log Rate Limiter (Redis & Java)

Build a sliding window log rate limiter with Redis and Java. Track requests in a rolling window, expire old entries, and test your setup …

Jan 22

Jan 22

Thrashing, Context Switching, and the Joy of Simple Things

Have you ever heard of thrashing? This is a problem that started happening when multitasking operating systems started surging back in the…

Jan 19

Thrashing, Context Switching, and the Joy of Simple Things

Jan 19

Raphael De Lio

Raphael De Lio

Software Engineer | Developer Advocate | International Conference Speaker | Tech Content Creator | Working @ Redis | https://linktr.ee/raphaeldelio

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