BetaDEVAE is in beta — things may break.
Alternatives

The best CodePen alternatives in 2026

CodePen alternatives for sharing code and finding people: DEVAE snippets with collaborators, Replit, StackBlitz, JSFiddle and GitHub Gists, compared for community and collaboration.

CodePen is the home of front-end demos: runnable HTML, CSS and JavaScript with a big creative community. Its limits show when you work outside the front end, want to co-edit a snippet with someone, or want the snippet to be part of a profile and a community rather than a standalone pen. These alternatives cover those cases.

DEVAE is first because snippets there have collaborators, forks and a person attached, and any snippet can be discussed in a live room. Replit and StackBlitz are the runnable-environment replacements.

Last reviewed 17 September 2026. We build DEVAE and list it first; the rest are described from their public documentation.

Why people look for a CodePen alternative

  • You write backend, mobile or systems code, not only front end.
  • You want to co-edit a snippet with a specific person.
  • You want snippets on your profile next to your projects.
  • You want to talk through a snippet live.

5 CodePen alternatives, ranked

  1. 01Free for individuals (open beta)

    DEVAE

    Best for: Building with other developers: live rooms, terminal sharing, co-founder matching

    Pros: Stack-tuned feed of original posts, live rooms with voice + screen + terminal share, CLI, matchmaking, snippets, hackathons, desktop and Android apps.

    Cons: Open beta with a young community; not a place to host a long-form blog.

  2. 02Free tier (paid plans)

    Replit community

    Best for: Runnable projects in the browser with multiplayer editing

    Pros: Instant environments, multiplayer editor, templates.

    Cons: Tied to Replit hosting; community is secondary to the IDE.

  3. 03Free (paid teams)

    StackBlitz

    Best for: Full-stack JavaScript projects in the browser

    Pros: Real Node environment in the browser, instant sharing.

    Cons: JavaScript ecosystem only; community is secondary.

  4. 04Free

    GitHub Gists

    Best for: Versioned snippets tied to your GitHub identity

    Pros: Git-backed, embeddable, forkable.

    Cons: No runtime, minimal discovery, no collaboration beyond forks.

  5. 05Free

    JSFiddle

    Best for: Quick front-end reproductions

    Pros: Fast, minimal, widely used for bug reports.

    Cons: Little community; front end only.

At a glance

ToolBest forPricing
DEVAEBuilding with other developers: live rooms, terminal sharing, co-founder matchingFree for individuals (open beta)
Replit communityRunnable projects in the browser with multiplayer editingFree tier (paid plans)
StackBlitzFull-stack JavaScript projects in the browserFree (paid teams)
GitHub GistsVersioned snippets tied to your GitHub identityFree
JSFiddleQuick front-end reproductionsFree

DEVAE is free for individuals in open beta. Bring your stack, post what you're building, open a room.

Sign up free

Frequently asked questions

No. DEVAE snippets are for sharing and co-editing code with syntax highlighting; they are not a browser runtime. Use Replit or StackBlitz for runnable demos.

Collaborators can edit, anyone can fork, and the snippet lives on your profile and in the feed where people can respond or open a room.

CodePen is still the best. Link your pens from DEVAE posts.

Yes, for individuals during the open beta.

Try the first one on the list

Get started freeTakes about 30 seconds. Free for individuals, forever.