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Life & fun · alternatives · 2026

24 alternatives to 60FPS smooth, no matter how janky app was due to heavy build/layout

Achieve ~60 FPS, no matter how heavy the tree is to build/layout - fzyzcjy/flutter_smooth

This is a performance optimization tool designed to smooth out janky applications caused by heavy builds or complex layouts. Launched in 2022, it targets developers and app creators who need to maintain consistent 60… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 60FPS smooth, no matter how janky app was due to heavy build/layout launched in 2022; newer entries below may have overtaken it.

  1. 1

    Creator here. I built ChartGPU because I kept hitting the same wall: charting libraries that claim to be "fast" but choke past 100K data points. The core insight: Canvas2D is fundamentally CPU-bound. Even WebGL chart libraries still do most computation on the CPU. So I moved everything to the GPU via WebGPU: - LTTB downsampling runs as a compute shader - Hit-testing for tooltips/hover is GPU-accelerated - Rendering uses instanced draws (one draw call per series) The result: 1M points at 60fps with smooth zoom/pan. Live demo:…

    Jan 2026 · github.com · its alternatives →

  2. 2

    Motion (prev Framer Motion) is a fast, production-grade animation library for React, JavaScript and Vue. Build smooth UI animations at a tiny footprint.

    2021 · motion.dev · its alternatives →

  3. 3

    Cross platform scrollable bottom sheet with virtualisation support, native animations at 60 FPS and fully implemented in JS land :fire: - rgommezz/react-native-scroll-bottom-sheet

    2020 · github.com · its alternatives →

  4. 4

    Silky-smooth, uninterrupted scroll-driven web animations

    2025 · webstudio.is · its alternatives →

  5. 5

    A truly simple production-ready React animation library

    2019 · motion.dev · its alternatives →

  6. 6

    A notebook for building interfaces with Tailwind & shadcn/UI

    2024 · layouts.dev · its alternatives →

  7. 7
    Subframe▲756

    The best way to build UI, fast

    2024 · subframe.com · its alternatives →

  8. 8AS
  9. 9

    Build faster with Preline UI, a free and open-source Tailwind CSS UI component library with Pro blocks, templates, plugins, framework guides, and Figma.

    2024 · preline.co · its alternatives →

  10. 10

    Time to remove the Beta label. Tremor v3 is here, adding: - Global theming via tailwind.config.js - An out-of-the-box dark mode - A new Tremor CLI helping you set up projects faster

    2023 · tremor.so · its alternatives →

  11. 11

    Hi HN! I'm just sharing a project I've been working on during the LLM Efficiency Challenge - you can now finetune Llama with QLoRA 5x faster than Huggingface's original implementation on your own local GPU. Some highlights: 1. Manual autograd engine - hand derived backprop steps. 2. QLoRA / LoRA 80% faster, 50% less memory. 3. All kernels written in OpenAI's Triton language. 4. 0% loss in accuracy - no approximation methods - all exact. 5. No change of hardware necessary. Supports NVIDIA GPUs since 2018+. CUDA 7.5+. 6. Flash Attention support via Xformers. 7. Supports 4bit and 16bit…

    2023 · github.com · its alternatives →

  12. 12VJ

    Velocity.js: An incredibly fast animation engine for motion designers.

    2014 · velocityjs.org · its alternatives →

  13. 13

    Modern React UI library 💅👩‍🎤🍭. Contribute to smooth-code/smooth-ui development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  14. 14
  15. 15

    BECAUSE PERFORMANCE SHOULD BE SEXY. Contribute to swyxio/async-render-toolbox development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  16. 16

    A new creative coding environment in Framer X

    2019 · framer.com · its alternatives →

  17. 17

    A performant library for lists in React Native by Shopify.

    2022 · shopify.github.io · its alternatives →

  18. 18

    1kB-ish JavaScript framework for building hypertext applications - hyperapp/hyperapp

    2017 · github.com · its alternatives →

  19. 19

    Framer’s React animation library just got an upgrade

    2020 · motion.dev · its alternatives →

  20. 20
    Tremor▲112

    The ReactJS open-source library to build dashboards fast

    2023 · tremor.so · its alternatives →

  21. 21

    Render multiple moving rectangles to compare a number of canvas engines.

    2020 · benchmarks.slaylines.io · its alternatives →

  22. 22

    A minimalist Flutter framework

    2021 · pub.dev · its alternatives →

  23. 23

    I always had a sweet tooth for how easy it is to use google/benchmark, but when working with js, current libraries didn't feel right and some were not even accurate enough, so I decided to create my own library to make JavaScript benchmarking tooling better. With more free time, I finally implemented all features I wished for in 1.0.0 and made a lightweight C++ single-header version for moments when google/benchmark is too much. Hope this library helps you as much as it does me.

    2024 · github.com · its alternatives →

  24. 24IM

    Hi! I made a React compatibility library for a Virtual DOM library (https://github.com/aidenybai/million). The idea is to have much faster rendering (a compiler optimizes virtual DOM beforehand) while ensuring the same developer experience React provides. This is very, VERY early stage, so be prepared for weird bugs / plugin incompatibility / etc. If you have any suggestions, I'd be more than happy if you replied in a comment with it! You can spin up the demo here >> https://stackblitz.com/github/aidenybai/million-react-compat

    2022 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →