The Goblin

What it does

SPECIFICATIONSBrand Name: JNSURChoice: yesFeature: stainless steelFunction1: Plastic HandleFunction2: cleaning tongue /fresh breathHigh-concerned chemical: NoneMaterial: TRPOrigin: Mainland ChinaPacking: 1pcs/2pcsService: wholesale/droppingSize: 1pcs/2pcType: Tongue Scraper/ Tongue brush Stainless Steel Tongue Scraper

The Goblin

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  Brew Great CoffeeDec 2025 · brewgreat.coffee · ▲142

  Hi HN! I've been deep in the specialty coffee rabbit hole for a few years and built this tool to help me dial in espresso and pourover more systematically. *What it does:* • Extraction Compass – click where your shot lands (sour/bitter × weak/strong), get diagnosis and adjustments. It factors in your bean's origin, processing method, roast level, and variety. • Pourover recipes from Hoffmann, Rao, Hedrick, Kasuya (4:6) with step-by-step timer. Water amounts auto-calculate based on your dose. • Interactive WCR Flavor Wheel based on the World Coffee Research Sensory Lexicon 2.0.…

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  JQL by Mixpanel2016 · mixpanel.com · ▲96

  A powerful new query language to analyze your data

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  Grumbles.js – Detects when your users swear out loud2016 · knpw.rs · ▲91

  With Ken Powers Comes Ken Responsibility

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  The Bamboo Brush2018 · ▲64

  A sustainable bamboo toothbrush delivered to your home

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  Tongue.js2016 · djadmin.in · ▲9

  helps writing multilingual JavaScript

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  A trainable, modular electronic nose for industrial useMar 2026 · sniphi.com · ▲34

  Hi HN, I’m part of the team building Sniphi. Sniphi is a modular digital nose that uses gas sensors and machine-learning models to convert volatile organic compound (VOC) data into a machine-readable signal that can be integrated into existing QA, monitoring, or automation systems. The system is currently in an R&D phase, but already exists as working hardware and software and is being tested in real environments. The project grew out of earlier collaborations with university researchers on gas sensors and odor classification. What we kept running into was a gap between promising lab results…

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  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

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  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

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  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

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  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

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  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

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  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com