JavaScript Waveform

Open-source JavaScript projects categorized as Waveform
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Audio Charts Graph JavaScript D3
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video.
Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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Top 5 JavaScript Waveform Projects

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Waveform

  1. react-d3-components

    D3 Components for React

  2. SurveyJS

    SurveyJS: Build JSON-Driven Surveys and Forms with Full Data Control. Add the SurveyJS UI components to your JS app (React/Angular/Vue3). Securely collect and analyze data without sending it to 3rd-party servers. Fully customizable, works with any backend, and ideal for data-heavy apps. Learn more.

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  3. waveform-playlist

    Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.

    Project mention: Show HN: I vibe-coded a complete React rewrite of my audio waveform editor | news.ycombinator.com | 2025-11-28

    GitHub: https://github.com/naomiaro/waveform-playlist

  4. linefont

    Font for rendering line chart data

  5. bytebeat-composer

    Bytebeat player with a collection of many formulas from around the internet.

    Project mention: Creating minimal music with code in any programming language | news.ycombinator.com | 2025-11-11

  6. sphinx-wavedrom

    A sphinx extension that allows including wavedrom diagrams by using its text-based representation

  7. Stream

    Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.

    Stream logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

JavaScript Waveform discussion

JavaScript Waveform related posts

  • Show HN: I vibe-coded a complete React rewrite of my audio waveform editor

    2 projects | news.ycombinator.com | 28 Nov 2025

  • Linefont: Font for rendering line chart data

    2 projects | news.ycombinator.com | 28 Jan 2024

  • Wavesurfer waveform not appearing

    2 projects | /r/learnprogramming | 7 Apr 2023

  • Audio Manipulation Library/API

    2 projects | /r/reactnative | 13 May 2022

  • delete

    1 project | /r/PythonProjects2 | 1 Mar 2022

  • Svelte Performance Test | Frame Accurate Subtitle Display

    1 project | /r/sveltejs | 18 Feb 2022

  • What is this thing called?

    2 projects | /r/web_design | 29 Dec 2021
  • A note from our sponsor - Stream
    getstream.io | 24 Dec 2025
    Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure. Learn more →

Index

What are some of the best open-source Waveform projects in JavaScript? This list will help you:

# Project Stars
1 react-d3-components 1,621
2 waveform-playlist 1,548
3 linefont 420
4 bytebeat-composer 135
5 sphinx-wavedrom 38

Sponsored
SurveyJS: Build JSON-Driven Surveys and Forms with Full Data Control
Add the SurveyJS UI components to your JS app (React/Angular/Vue3). Securely collect and analyze data without sending it to 3rd-party servers. Fully customizable, works with any backend, and ideal for data-heavy apps. Learn more.
surveyjs.io

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