Dev tools · alternatives · 2026

24 alternatives to Chalkboard

Share your code and collaborate with devs around the world.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Chalkboard launched in 2020; newer entries below may have overtaken it.

1MC
Mathematics Chalkboard with LaTeX and Markdown Support▲89
2021 · github.com · its alternatives →
2OF
OurBoard – free and open source online whiteboard▲178
2021 · ourboard.io · its alternatives →
3
LeanBoard▲81
Collaborative board with sticky notes for your GitHub issues
2018 · its alternatives →
4
Copy Code▲161
Copy code from Stackoverflow and other similar sites.
2018 · its alternatives →
5
Logicboard▲65
Programming interviews made easy
2020 · its alternatives →
6
Chalkboard ▲1
A shared and collaborative space to share ideas.
Jul 2026 · github.com · its alternatives →
7CC
Codr.cc - Etherpad meets Pastebin Meets Notepad.cc: live code sharing▲135
2011 · codr.cc · its alternatives →
8
CodeCrumbs▲211
Code snippets for your Webflow!
2020 · its alternatives →
9
Whiteborb▲218
A free mobile-friendly shared whiteboard
2020 · its alternatives →
10
Chalk.ist▲149
Create beautiful images of your source code
2022 · its alternatives →
11
Share Code Snippets ▲96
Code sharing made simple and easy
2021 · its alternatives →
12
Online Whiteboard▲107
Easy to use online whiteboard where you can share anything
2021 · its alternatives →
13
Codelets▲67
Blockchain-secured code snippets manager with easy sharing
2019 · its alternatives →
14
limeboard (beta)▲86
Drawing collaboration app: notes, whiteboard, idea sketch
2020 · its alternatives →
15
CodeKeep▲179
Organize, discover & share code snippets
2021 · its alternatives →
16
Snapdeck▲138
Create beautiful code boards
2022 · its alternatives →
17
CodeLet▲187
Create attention grabbing code snippet images in a snap
2022 · its alternatives →
18
Breadboard – A modern HyperCard for building web apps on the canvas▲93
Hey HN! I’m Simone. We re-built Breadboard, a visual app builder that mixes Figma-style UI design with Shortcuts-style logic so you can build, preview, and publish interactive web apps directly from the canvas. What it does Design UIs visually with a flexible canvas –like Figma–. Define app logic with a visual, instruction-stacked editor inspired by Shortcuts. Live preview apps directly on the canvas –no separate preview window–. Publish working web apps with one click. Why we made it Modernize the HyperCard idea: combine layout, behavior, and instant sharing in one place. Reduce friction…
Feb 2026 · breadboards.io · its alternatives →
19
Share Code Snippets 2.0▲77
Effortlessly share code with developers in no time
2023 · its alternatives →
20SC
Surfboard – CodeSandbox for Arduino▲26
Hello HN! I'm excited to reveal Surfboard to you all! Surfboard is a widget that enables you to share your Arduino code as a URL link or HTML embed. People interacting with your widget can edit, compile and upload the code into their Arduino board--right in the browser. Surfboard supports over 170 boards and over 4,200 libraries, so rest assured you can share quite a large variety of Arduino projects here :) More on tech stack: - Backend is Node.js and Go with MongoDB database, with most of the codebase a derivative of the Duino App project (https://duino.app/) - React…
2022 · sfbd.is · its alternatives →
21
OneClip▲104
Share your clipboard with people nearby
2021 · its alternatives →
22
Fresco▲125
An intuitive online whiteboard for real-time collaboration
2022 · its alternatives →
23
ShareClip▲72
Your clipboard on any device
2023 · its alternatives →
24
Scribble Together 3.0▲98
Simple, synchronous whiteboard for tutors, teachers, teams
2022 · its alternatives →

Also compare

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 →