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Top Articles of the Day | 23-May-2026

Read the best articles of today, from around the globe, curated at one place for you!

AI & Data

Pick #1
I tested 7 vector databases for my RAG stack in 2026, here's the one nobody is talking about (yet)
Dev.to 2 min read 10 reactions

TL;DR: I spent 1 week benchmarking Pinecone, Weaviate, Qdrant, Milvus, pgvector, SurrealDB, and...

Pick #2
Organizing How to Use AWS Glue Workflow
Dev.to 9 min read 6 reactions

Original Japanese article: AWS Glue Workflowの使い方について整理してみる Introduction I'm Aki, an AWS...

Pick #3
I built a version manager for llama.cpp using nothing but vibe coding.
Dev.to 3 min read 9 reactions

Hey everyone, I wanted to share a little side project I cooked up over the last week. So, long story...

Product

Pick #1
The Most Concerning AI Risk of 2026
Dev.to 4 min read 41 reactions

7000+ dev developers shared their thoughts about AI in the recent State of Web Dev AI survey.

Pick #2
DeepSeek makes the V4 Pro price discount permanent
Hacker News 1 min read 335 points

The prices listed below are in units of per 1M tokens. A token, the smallest unit of text that the model recognizes, can be a word, a number, or even a punctuation mark. We will bill based on the total number of input and output tokens by the model.

Pick #3
Microsoft starts canceling Claude Code licenses
Hacker News 165 points

Thousands of Microsoft developers will use GitHub Copilot CLI instead

Programming

Pick #1
AI Agent Failure Modes Beyond Hallucination
Dev.to 6 min read 14 reactions

AI can make mistakes, models hallucinate, models make stuff up - those are well-known complaints. Yet...

Pick #2
Open source Kanban desktop app that runs parallel agents on every card
Hacker News 1 min read 188 points

A kanban board that runs Claude Code and Codex agents in parallel. Free, MIT-licensed OSS desktop. Cloud for teams.

Pick #3
Mocking Server Side HTTP in Playwright with mockttp
Dev.to 5 min read 6 reactions

Mock outgoing HTTP from your server in Playwright tests by running a per-worker mockttp forward proxy.

Developed withby Supratim Haldar