---
title: "Lukáš Loukota (@Louky) | Hashnode"
description: "Wait, what? Fullstack webdev. Read the latest articles by Lukáš Loukota on Hashnode."
url: "https://hashnode.com/@Louky"
---

@Louky

# Lukáš Loukota

@Louky · Joined November 2022

Wait, what? Fullstack webdev

### [How to deal with slow SQL queries 101](https://louky.hashnode.dev/how-to-deal-with-slow-sql-queries-101?utm_source=hashnode&utm_medium=feed)

Beginner's guide query optimization

4 min read · [louky.hashnode.dev](https://louky.hashnode.dev/how-to-deal-with-slow-sql-queries-101?utm_source=hashnode&utm_medium=feed)

[1](https://hashnode.com/posts/how-to-deal-with-slow-sql-queries-101/64bff1fc0ec487b903b12e7c) [Jul 25, 2023](https://hashnode.com/posts/how-to-deal-with-slow-sql-queries-101/64bff1fc0ec487b903b12e7c)

### [Redis: Cache Invalidation Done Better](https://louky.hashnode.dev/redis-cache-invalidation-done-better?utm_source=hashnode&utm_medium=feed)

How to better invalidate cache using Redis

5 min read · [louky.hashnode.dev](https://louky.hashnode.dev/redis-cache-invalidation-done-better?utm_source=hashnode&utm_medium=feed)

[Nov 26, 2022](https://hashnode.com/posts/redis-cache-invalidation-done-better/63821af0bce712eabe2ec3f2)