Weekly Tech - February 10th of 2025

Could Fourier's transformation be visualized? A RAG system with Meilisearch and how to optimize your PHP applications using native function, yes, this week is pretty light, ready?

Welcome everyone, I hope you’re all fine?

New week, new weekly tech and this week, I lacked some time to explore and test topics / tools, my local Brave browser is full of links and looks like a highway at the end of the day, I should have more time next week to clean it and list the links here.

Well, enough talk, time to start.

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Let’s start with common knowledge and a paper from the Meta team about translation the brain waves / electrical signals into text, the formulas are quite hard but we can see some future usages in LLMs and so on, there’s also a link about exploring Fourier’s transformations / waves visually, a must read.

Common knowledge

• Want to exist X? Nostr might be a sovereign solution

• Could brain waves be decoded and translated to text? It seems so

• An interactive introduction to Fourier transformations

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Well, let’s continue with the database and especially Meilisearch on how to use it as a RAG engine to improve your applications and search experiences using few tips / tricks.

Database

• Building a RAG system using Meilisearch

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Time to talk about machine learning and how Rust can be used to improve the performances and resources usage (mostly in arrays for now) thanks to libraries.

Machine learning

• A set of libraries to help you build applications using ML in Rust

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Last topic with PHP and the usage of get_memory_usage to improve performances and reduce the resources usage.

PHP

• Could native functions help us reduce memory usage?

That’s a wrap for this week, don’t forget to like / comment if you liked this weekly tech, you know the deal, let’s meet again next week, same day, same place.

See you on Friday!