Best of Show HN of Yesterday

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#1 Show HN: I made a down detector for down detector

559 points | 161 comments | Nov 19, 2025 | by gusowen

#2 Show HN: F32 – An Extremely Small ESP32 Board

81 points | 11 comments | Nov 19, 2025 | by pegor

#3 Show HN: Marimo VS Code extension – Python notebooks built on LSP and uv

58 points | 5 comments | Nov 19, 2025 | by manzt

#4 Show HN: DNS Benchmark Tool – Compare and monitor resolvers

50 points | 27 comments | Nov 19, 2025 | by ovo101

#5 Show HN: Vibe Prolog

27 points | 4 comments | Nov 19, 2025 | by nl

#6 Show HN: OctoDNS, Tools for managing DNS across multiple providers

24 points | 2 comments | Nov 19, 2025 | by gardnr

#7 Show HN: A business SIM where humans beat GPT-5 by 9.8 X

22 points | 14 comments | Nov 19, 2025 | by sumit_psp

#8 Show HN: Gram Functions – Serverless platform for turning code into LLM tools

22 points | 0 comments | Nov 19, 2025 | by disintegrator

#9 Show HN: We built an AI tool for working with massive LLM chat log datasets

16 points | 1 comments | Nov 19, 2025 | by platypii

Web3 Jobs – Start a career in Web3

Blockchain, Solidity, Smart Contracts and Crypto Jobs

#10 Show HN: Uncited

12 points | 12 comments | Nov 19, 2025 | by dogancan

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best of all time best of today best of yesterday best of this week best of this month best of last month best of this year best of 2024 best of 2023 yc s25 yc w25 yc s24 yc w24 yc s23 yc w23 yc s22 yc w22 yc s21 yc w21 yc s20 yc w20 yc s19 yc w19 yc s18 yc w18 yc all-time 3d algorithms animation android [ai] artificial-intelligence api augmented-reality big data bitcoin blockchain book bootstrap bot css c chart chess chrome extension cli command line compiler crypto covid-19 cryptography data deep learning elexir ether excel framework game git go html ios iphone java js javascript jobs kubernetes learn linux lisp mac machine-learning most successful neural net nft node optimisation parser performance privacy python raspberry pi react retro review my ruby rust saas scraper security sql tensor flow terminal travel virtual reality visualisation vue windows web3 young talents

andrey azimov

by Andrey Azimov