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locionic

Full-stack engineer building modern web architectures & scalable tools. Writing deep dives on React, Next.js, TypeScript & Python at locionic.com.

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I got tired of cryptic Next.js Error 418, so I built a free in-browser debugger
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I got tired of cryptic Next.js Error 418, so I built a free in-browser debugger

#showdev #nextjs #react #webdev
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3 min read

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You probably don't need a dedicated vector database (Use pgvector instead)
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You probably don't need a dedicated vector database (Use pgvector instead)

#postgres #ai #database #backend
1
Comments 4
7 min read
Zustand vs Jotai in 2026: The practical decision tree I use after shipping both
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Zustand vs Jotai in 2026: The practical decision tree I use after shipping both

#react #zustand #frontend #webdev
Comments 1
10 min read
Stop waiting 15 minutes for Docker builds in CI (Use BuildKit cache mounts)
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Stop waiting 15 minutes for Docker builds in CI (Use BuildKit cache mounts)

#docker #devops #cicd #performance
1
Comments 1
12 min read
React Compiler Automatic Memoization Guide
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React Compiler Automatic Memoization Guide

#react19 #react #performance
Comments 1
10 min read
FastAPI vs Litestar (2026): Performance, Benchmarks & When to Switch
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FastAPI vs Litestar (2026): Performance, Benchmarks & When to Switch

#python #fastapi #performance #microservices
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11 min read
Next.js Hydration Errors: The 5 Villains Breaking Your SSR (And How to Fix Them)
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Next.js Hydration Errors: The 5 Villains Breaking Your SSR (And How to Fix Them)

#nextjs #react #webdev #javascript
Comments
5 min read
I still see developers using Flexbox for grids (and why you should stop)
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I still see developers using Flexbox for grids (and why you should stop)

#css #webdev #frontend #programming
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4 min read
Building Production RAG with pgvector & Hybrid Search
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Building Production RAG with pgvector & Hybrid Search

#ai #postgres #backend #database
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1 min read
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