Thetis

What it does

Thetis tracks day-counts and residency thresholds across every jurisdiction you travel in, surfaces optimisations worth taking, and files in the country where you owe.

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  Been2022 · ▲341

  Track your taxes, easy

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  DaysAroundJan 2026 · getflags.app · ▲302

  Track every country you've ever been to. Privately.

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  Nomad TrackerFeb 2026 · thenomadtracker.com · ▲84

  Hi HN, I’m full stack developer (formerly iOS) and I just launched Nomad Tracker, a native iOS app to help digital nomads track physical presence across countries for visa limits and tax residency. Key idea: everything runs on-device. No accounts, no cloud sync, no analytics. Features: - Calendar-based day tracking per country. - Schengen 90/180 and other visa “runways”. - Fiscal residency day counts and alerts. - Optional background location logging (battery-efficient, never overwrites manual data). - Photo import using metadata only (no image access). - On-device “Fiscal Oracle” using…

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  Flamingo Compliance Jun 2026 · ▲18

  Tax residency and visa tracking for the globally mobile

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  183Tracker2025 · 183tracker.guztia.com · ▲7

  Tax residency tracker

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  iResideMar 2026 · ireside.ai · ▲1

  Tax Residency Tracker

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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

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  AI · Jun 2026 · upstream.do

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  Goldfish▲958

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  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