Software Alternatives, Accelerators & Startups

JSFiddle VS Superthread

Compare JSFiddle VS Superthread and see what are their differences

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JSFiddle logo JSFiddle

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Superthread logo Superthread

Superthread is a fast project management platform that combines task management, documentation, and AI-powered meeting notes into one app to boost productivity.
  • JSFiddle Landing page
    Landing page //
    2022-07-11
  • Superthread Landing page
    Landing page //
    2024-08-24
  • Superthread Example of a card within the Roadmap Project
    Example of a card within the Roadmap Project //
    2025-08-06
  • Superthread Breakdown of task and child tasks within Roadmap
    Breakdown of task and child tasks within Roadmap //
    2025-08-06
  • Superthread Example of task board
    Example of task board //
    2025-08-06
  • Superthread Example of docs (pages)
    Example of docs (pages) //
    2025-08-06
  • Superthread Superthread summary
    Superthread summary //
    2025-08-06
  • Superthread All-in-one project management and wiki app
    All-in-one project management and wiki app //
    2025-08-06
  • Superthread Ask AI functionality for help
    Ask AI functionality for help //
    2025-08-06

Superthread is a fast project management platform that integrates tasks, documentation, and AI meeting notes into a single application. It is designed to replace multiple tools and centralize team workflows to increase productivity.

Key features include:

  • Tasks, Projects, and Sprints: Manage and organize work with a variety of views, including timeline and board views.

  • Documentation: Create and collaborate on documents and pages, eliminating knowledge silos.

  • AI Notes: This feature transcribes meetings, compares discussions to existing work, suggests tasks, and highlights decisions, allowing teams to quickly review and act on meeting outcomes.

  • Integrations: The platform integrates with other popular applications like Google Meet, Zoom, Slack, and Microsoft Teams to streamline communication and workflows.

Superthread is a comprehensive solution for teams looking to consolidate their project management and collaboration tools.

JSFiddle

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

Superthread

$ Details
freemium $12 / Monthly (All Free features, 10 boards, 5 spaces, Unlimited file uploads)
Platforms
Web Desktop Mobile iOS
Release Date
2021 December
Startup details
Country
United Kingdom
Founder(s)
David Hasovic, Ben Bourdin, Brennan Topley
Employees
1 - 9

JSFiddle features and specs

  • Easy Sharing and Collaboration
    JSFiddle allows users to share and collaborate on code snippets effortlessly by generating unique URLs for each project.
  • Real-Time Editing
    Changes made to HTML, CSS, and JavaScript are displayed in real-time, providing instant feedback and streamlining the development process.
  • Supports Multiple Frameworks
    JSFiddle supports various JavaScript frameworks and libraries such as jQuery, Vue.js, and React, allowing developers to experiment with different technologies.
  • Embed Feature
    Users can embed their fiddles directly into websites or blogs, enabling easy demonstration of code and concepts.
  • Version Control
    JSFiddle offers version control, allowing users to save different versions of their code and revert to previous versions if needed.

Possible disadvantages of JSFiddle

  • Limited Backend Support
    JSFiddle is primarily focused on frontend development and does not provide robust backend development capabilities.
  • Performance Issues
    With complex or resource-intensive projects, JSFiddle can experience performance lag, impacting the user experience.
  • Basic IDE Features
    Compared to full-fledged Integrated Development Environments (IDEs), JSFiddle lacks advanced features such as code linting, debugging tools, and extensive plugins.
  • File Management
    JSFiddle does not offer comprehensive file management, making it challenging to work on larger projects with multiple files.
  • Dependency Management
    Managing dependencies can be cumbersome, as JSFiddle does not provide built-in tools to handle package management seamlessly.

Superthread features and specs

  • Tasks & Projects
    A centralized system for creating, assigning, and tracking tasks. Projects can be viewed in various formats, including timelines and Kanban boards.
  • Documentation
    Provides a dedicated space for creating, organizing, and collaborating on documents and internal knowledge bases to prevent information silos.
  • AI Notes
    This feature automatically transcribes meetings from platforms like Google Meet and Zoom, then uses AI to summarize discussions, suggest tasks, and highlight key decisions.
  • Sprints
    Tools for managing sprints and agile workflows, allowing teams to plan, track progress, and run retrospectives.
  • Workspaces
    The platform is organized around shared team workspaces to centralize all tasks, projects, and documents in one place.
  • Integrations
    Connects with popular apps such as Slack, GitHub, Zoom, and Google Meet to automate workflows and keep teams informed.
  • API
    Offers a public REST API for developers to build custom integrations and automate tasks.
  • Collaboration Tools
    Includes real-time editing, comments, and notifications to facilitate communication and collaboration among team members.
  • Views
    Offers multiple views for projects and tasks, such as timeline and board views, to help users visualize and manage their work effectively.
  • Guest Access
    Provides the ability to invite external collaborators with "view only" permissions, allowing for secure collaboration with clients or partners.
  • Importing from Other Tools
    Superthread provides native import functionality for migrating projects and data from competing services like Trello, Jira, and Shortcut.
  • Card Cover Images
    Visualise your workflows within sprints and kanban boards with card cover images.

Analysis of JSFiddle

Overall verdict

  • JSFiddle is a highly useful and reliable tool for web developers looking for a quick and easy way to test and share code snippets. Its ease of use and collaborative features make it a popular choice in the developer community.

Why this product is good

  • JSFiddle is widely used for testing and showcasing user-created HTML, CSS, and JavaScript code.
  • It provides a simple interface to quickly collaborate and share code snippets.
  • Real-time collaboration features make it easier to work with others.
  • Supports various JavaScript frameworks and extensions, enhancing flexibility.
  • Allows saving and managing public or private code snippets for future reference.

Recommended for

  • Web developers needing a fast way to prototype and demonstrate web functionality.
  • Educators and students in fields related to web development and programming.
  • Teams looking for an online collaborative platform for frontend code examples.
  • Individuals wanting to share code examples with others or ask for debugging help.

Analysis of Superthread

Overall verdict

  • Superthread is a solid all-in-one project management and collaboration tool that combines tasks, docs, and communication in a clean, modern interface, making it a good choice for teams looking to consolidate their workflow into a single platform.

Why this product is good

  • Combines project management, documents, and team communication in one unified workspace, reducing tool-switching
  • Clean, intuitive, and modern user interface that is easy to onboard and adopt
  • Flexible views including boards, lists, and timelines to suit different working styles
  • Real-time collaboration features that keep teams aligned
  • Nested pages and docs support that help centralize knowledge alongside tasks

Recommended for

  • Small to medium-sized teams looking for an all-in-one collaboration hub
  • Startups and product teams that want to consolidate multiple tools
  • Remote and distributed teams needing integrated task management and documentation
  • Teams frustrated with juggling separate apps for tasks, docs, and communication

JSFiddle videos

Dashboard JSFiddle Online JavaScript Editor jQuery, Angular, Backbone, Underscore, Knockout, Y

More videos:

  • Review - 1.3 Using JSFiddle to Create a Simple Web Page

Superthread videos

Superthread Platform Demo

More videos:

Category Popularity

0-100% (relative to JSFiddle and Superthread)
Text Editors
100 100%
0% 0
Project Management
0 0%
100% 100
Programming
100 100%
0% 0
Task Management
0 0%
100% 100

Questions & Answers

As answered by people managing JSFiddle and Superthread.

What's the story behind your product?

Superthread's answer:

  • The Problem: David Hasovic, an experienced engineer with a background in creating high-performance software and game engines, grew frustrated with the inefficiency of tools like Jira and Confluence. He found that most project management platforms were technically complex, had poor performance, and forced teams to switch between multiple applications to manage tasks, documents, and discussions.

  • The Vision: He set out to build a new platform with the same standards of speed, resilience, and design polish found in high-performance games. The core idea was to create a "blazing-fast" tool that would bring tasks, documentation, and meetings together in a single, well-designed application.

  • The Journey: The journey was not simple. David described it as a "David vs. Goliath" story, going up against giants in the industry. The technical challenge of building a collaborative tool with both a task tracker and a rich text editor was immense, and the initial prototype code had to be completely scrapped to achieve the desired performance goals.

  • The Philosophy: Superthread's philosophy is rooted in "relentless attention to detail, engineering quality, and speed of execution." The team's goal is to ship fast and obsess over the user experience, ensuring the product is reliable whether a team has 10 tasks or 10 million. They focus on delivering a high-quality product without relying on marketing hype or "vapourware."

Which are the primary technologies used for building your product?

Superthread's answer:

  • Backend: The backend is built primarily with Go (Golang). This choice emphasizes the company's focus on high performance, concurrency, and reliability, which are key strengths of the Go language.

  • Frontend: The frontend is built using Vue.js, a popular JavaScript framework known for its simplicity and performance. The team has also been working on migrating from Vue 2 to Vue 3, indicating a commitment to modernizing their codebase.

  • Database: Superthread utilizes DynamoDB, a NoSQL database service from AWS. This choice is often made for its scalability and performance at a large scale, which aligns with Superthread's goal of handling millions of records without a loss of speed.

  • Other Technologies: The platform also incorporates TypeScript for adding static typing to the frontend, AWS for its cloud infrastructure, and WebSockets for real-time data communication, which is crucial for collaborative features.

Who are some of the biggest customers of your product?

Superthread's answer:

  • Acceler8 Talent: A technical recruitment company that used Superthread to unify global collaboration and reduce candidate review time by 30%.

  • Videra Health: An AI-powered health tech company that consolidated its scattered work from multiple tools (Monday, Shortcut, Notion) into Superthread to streamline operations.

  • Inblick: An AI data analytics platform that uses Superthread to consolidate both its engineering and non-engineering workflows to avoid losing context between different tools.

  • Medialab: A UK-based independent media agency that needed a solution to spread knowledge across its rapidly expanding business, switching from tools like Jira and Confluence.

  • AMD: Advanced Micro Devices (AMD) is a global semiconductor company known for designing and manufacturing microprocessors, graphics processing units (GPUs), and other related technologies.

  • lastminute.com: lastminute.com is the European Travel Tech leader in Dynamic Holiday Packages, giving holidaymakers access to millions of combinations of travel solutions in real-time.

  • IKEA: IKEA is a global home furnishing brand known for its modern, functional, and affordable furniture and home accessories, often sold in flat-pack form for customer assembly.

  • Grabyo: Grabyo is a cloud-based video platform focused on live production, clipping, and editing for broadcasters, publishers, and media organizations.

  • mercado libre: Mercado Libre is a leading e-commerce and online payments platform in Latin America.

  • AIRBUS: Airbus is a leading European aerospace corporation specializing in the design, manufacturing, and maintenance of commercial aircraft, as well as defense and space systems and helicopters.

Why should a person choose your product over its competitors?

Superthread's answer:

  • All-in-One Solution: Superthread is designed to replace multiple applications by integrating project management, documentation, and meetings into a single, cohesive platform. This eliminates the need for constant context switching between tools like Jira, Notion, and Slack.

  • AI-Powered Meeting Notes: A key differentiator is the built-in AI functionality that automatically transcribes meetings from platforms like Zoom and Google Meet. It then uses this information to suggest tasks, highlight key decisions, and update project-related documents, streamlining the workflow from discussion to action.

  • Speed and User Experience: The platform is engineered for high performance, with a clean, intuitive, and "blazing-fast" interface. Users frequently praise its ease of use and responsive design, which reduces friction and makes project management more enjoyable, even for non-technical team members.

  • Focused on "Builders": Superthread is specifically targeted at "builder" teams, such as software and product developers. It offers features and a workflow that cater to the needs of these teams, providing a more streamlined and relevant experience than more general-purpose or enterprise-focused tools.

  • Flexible and Customizable: While designed for speed, Superthread still offers a good degree of flexibility. Users can create custom views, define their own task statuses, and use tags to organize work in a way that fits their specific team's workflow.

What makes your product unique?

Superthread's answer:

  • Integrated Tasks, Docs, and Meetings: Unlike many competitors that require separate tools for project management (Jira), documentation (Confluence/Notion), and meeting notes, Superthread combines all three. This prevents "tool sprawl" and the need for constant context switching.

  • AI-Powered Meeting Notes: A standout feature is its AI Notes capability. The platform can transcribe meetings, automatically compare the discussion to existing work, and then suggest new tasks and action items, which can be reviewed and assigned with minimal effort.

  • Focus on Speed and Performance: The company emphasizes that its platform is "blazing-fast," a deliberate design choice intended to differentiate it from larger, more complex tools that can sometimes be slow or cumbersome. This focus on performance is a key part of its value proposition.

  • Built for "Builders": Superthread positions itself as a tool designed by and for builders, such as software and product teams. It aims to provide a fast, efficient, and well-designed experience that caters specifically to the needs of technical users.

How would you describe the primary audience of your product?

Superthread's answer:

  • Engineering and Product Teams: Superthread is designed to meet the specific needs of these teams by combining task management with documentation in a single platform, streamlining their workflows.

  • Teams Consolidating Tools: Companies that are tired of using separate applications for project management (e.g., Jira), documentation (e.g., Notion), and team communication (e.g., Slack) represent a core target market.

  • Remote and Hybrid Teams: The centralized nature of the platform makes it well-suited for distributed teams that need a single source of truth for all their work and discussions.

  • Startups: With a pricing model that includes a free tier for unlimited users and a startup program offering significant discounts, Superthread is an attractive option for new, growing companies seeking an efficient, scalable solution.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare JSFiddle and Superthread

JSFiddle Reviews

8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
Test your javascript, CSS, HTML or coffeescript online with jsfiddle code editor. Jsfiddle – code playground.
12 Best Online IDE and Code Editors to Develop Web Applications
JSFiddle cannot be used to host code on your server. The code has to be on JSFiddle and is public all the time.
Source: geekflare.com
6 Coding Playgrounds For Web Developers
What is missing from JSFiddle is live previews. You have to basically refresh the page by clicking on the play button. And compared to other playgrounds, JSFiddle is probably the slowest. Another slightly frustrating quirk of JSFiddle is its run button, sometimes clicking on it doesn’t work, so you’ll have to click a couple more times before it actually runs the code (and...

Superthread Reviews

We have no reviews of Superthread yet.
Be the first one to post

Social recommendations and mentions

Based on our record, JSFiddle seems to be a lot more popular than Superthread. While we know about 204 links to JSFiddle, we've tracked only 1 mention of Superthread. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

JSFiddle mentions (204)

  • CodePen 2.0
    Https://jsfiddle.net/ used to be also very popular, I see that it is still available, but haven't used it in a while. Which other alternatives do people use now days? - Source: Hacker News / about 1 month ago
  • HTML Made Easy: A Beginner-Friendly Introduction
    Coding is like learning a new language—you must practice by writing code, not just reading about it. Use free online editors like CodePen, JSFiddle, or Replit to experiment. - Source: dev.to / about 1 year ago
  • Can I Build Useful Projects with Only HTML and CSS?
    As you embark on these projects, take your time to familiarize yourself with HTML tags and CSS properties. Use online tools like CodePen or JSFiddle to experiment with your code and visualize your results. - Source: dev.to / over 1 year ago
  • Imagine telling 2010 devs that in 2025, collapsing a div would require $8M
    > This specific example, https://jsfiddle.net, is not a monopoly and has many suitable replacements (e.g. https://livecodes.io/, https://liveweave.com). The other two don't even have sidebars... They are suitable replacements in the same way that crickets are a suitable replacement for beef – It'll get the job done. But often the customer wants more, like the whole experience, and jsfiddle does have a... - Source: Hacker News / over 1 year ago
  • HTML Basics: A Beginner's Guide
    Open a code editor (or an online editor like CodePen or JSFiddle) and try this:. - Source: dev.to / over 1 year ago
View more

Superthread mentions (1)

  • Ask HN: What's a modern alternative to Confluence for small dev teams?
    You're hitting on the biggest problem with dev docs: they're always scattered because well they just want to jump straight back into coding. For what you're describing, a place for onboarding, docs, and connecting to dev tools like GitHub, Superthread is a good fit. The layout is a lot more opinionated than Notion to reduce clunky navigation or UI. It’s a place where docs and tasks are connected, so you're not... - Source: Hacker News / 12 months ago

What are some alternatives?

When comparing JSFiddle and Superthread, you can also consider the following products

CodePen - A front end web development playground.

Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.

CodeSandbox - Online playground for React

Fibery - Work management platform that adapts to companies and grows with them.

replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.

Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.