VizLearn

What it does

VizLearn helps you understand algorithms, AI, and CS through hand-drawn interactive animations. Change the input, scrub the timeline, and watch each concept unfold through synchronized visuals, state, code, and logs. It includes 30 free lessons, from sorting and data structures to MNIST, backpropagation, attention, process scheduling, and TCP.

Change the input, and watch the animation, code highlight, and execution log move in lockstep. Step through algorithms, data structures, AI internals, and agents — free, in the browser.

Change the input, scrub the trace, and see code, visuals, and logs stay infrom vizlearn.app

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  Vizcom AI2022 · vizcom.com · ▲86

  The simplest way to color, shade and render your drawings.

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  Collection of animated algorithms and data structures2020 · chrislaux.com · ▲139

  Visual explanations of Algorithms and Data structures

• 
  Vizcom2021 · vizcom.ai · ▲87

  Render your 2D sketches in seconds with AI

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  ML enabled creative tools for artists and designers2021 · vizcom.co · ▲70

  AI-powered design tool for real world product designers and their teams. Go from sketch to photorealistic 3D render in seconds. Start creating for free.

• 
  Vizzu2022 · vizzu.io · ▲225

  Open-source JS library to build animated charts with ease

• 
  Vizz AIFeb 2026 · vizz.vizuara.ai · ▲9

  Don’t just watch. Interact. Learn.

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 18d ago · spira.ai

• 
  Rill Browser▲540

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  AI · 18d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 19d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

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  AI · 21d ago · stillwet.art

• 
  PixVerse R2▲381

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  AI · 30d ago · world.pixverse.video

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• 
  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

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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

• 
  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