PolyKeep - Keep All Your Languages Sharp

What it does

Most translation tools are built around a single language pair. PolyKeep is built around you: a person who already speaks multiple languages and needs to keep all of them sharp. Type once, see every translation side by side with examples and register notes. Spot where your languages are slipping. Practice with exercises targeting your specific weak points, not generic drills. Free. No ads. Built by a polyglot, for polyglots.

PolyKeep helps polyglots maintain multiple languages at once. Find the right word across all your languages, track where you

• 
  Polygloss2017 · apps.apple.com · ▲90

  Hotdog not hotdog for language learning

• 
  Polygloss2023 · ▲90

  Express yourself in another language

• 
  Polyglotta2025 · polyglotta.app · ▲138

  Multilingual translator for curious minds

• 
  PolySpeak2023 · app.adjust.com · ▲85

  AI language learning

• 
  Polyglot for Safari2017 · apps.apple.com · ▲73

  Translate selected text into your native language.

• 
  Polyword2017 · apps.apple.com · ▲98

  Snap at things to translate them in different languages! 📸

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 20d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 30d ago · world.pixverse.video

• 
  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 4d ago · beam.win

• 
  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• 
  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

• 
  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

• 
  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• 
  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