LeetRivals

What it does

Track your group's LeetCode progress, climb the weekly leaderboard, and keep each other accountable.

Form a private group, track each other’s daily progress, and keep each other accountable to the grind. Every accepted solve syncs automatically. Your group’s weekly board updates in real time — no manual logging. No browser extensions. No manual data entry. Link your LeetCode username and keep grinding. Start a private group and invite your friends with a simple share link. No setup required. Keep doing your normal LeetCode practice. We automatically sync your accepted submissions in the background. Earn points for every solve, unlock badges for milestones, and keep each other honest on the weekly board. Every feature is designed to keep your group consistent, accountable, and solving…from leetrivals.com

• 
  Kitty Points LeaderboardMar 2026 · ▲424

  Find interesting community members and see how you stack up

• 
  Target Your Competitor2018 · ▲206

  Tweet your product to all the followers of your competitor.

• 
  Tweek2016 · tweekapp.com · ▲100

  Team collaboration and task sharing

• 
  TickTack2020 · ▲80

  Track every second, organize your work with your team.

• 
  ProductivityBattle2023 · ▲83

  Head-to-head battle over who can be more productive

• 
  Track your progress2018 · seedproof.com · ▲103

  See how your startup compares to others 📈

• 
  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 25d ago · loficities.com

• 
  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 19d ago · smoothrecorder.com

• 
  Figma Specs▲223

  A container for your context that lives on the Figma canvas

  Work · 4d ago · figma.com

• 
  The rarest tech books and docs you've probably never read▲190

  Work · 13d ago · readrare.com

• TL
  The load-bearing vocabulary of Claude▲710

  Life & fun · Aug 2026 · louisabraham.github.io

• 
  Hey Noah▲656

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲655

  Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…

  Work · Aug 2026 · clipto.com

• 
  Simple algorithm and color space to generate diverse skin tones▲627

  Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

  Life & fun · Aug 2026 · toneyalexander.github.io

• 
  AdAnt AI▲620

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

• 
  Astute▲606

  Automate your B2B brand going viral, with new media creators

  AI · Aug 2026 · company-app.joinastute.com