Issues

• Not losing

  codesandbox/sandpack#1312 · Filter by author cgifm-bit opened on Sep 20, 2026

• Sandbox Not Connecting to Server

  codesandbox/sandpack#1311 · Filter by author gabrielgoodwin04-alt opened on Sep 3, 2026
  2

• Sandpack TIME_OUT error with create-react-app

  codesandbox/sandpack#1309 · Filter by author youngsudaisprintingpress-design opened on Aug 30, 2026

• Sandpack bundler connection error on react.dev documentation

  codesandbox/sandpack#1308 · Filter by author ahmethantalha opened on Aug 5, 2026

• My interactive editor is not working

  codesandbox/sandpack#1305 · Filter by author rykersys-del opened on Jun 23, 2026

• Bole bug

  codesandbox/sandpack#1303 · Filter by author remixkingyd-hash opened on May 12, 2026
  1

• Support for tailwindcss v4

  triage
  codesandbox/sandpack#1301 · Filter by author akhila1103 opened on Apr 23, 2026

• My freeCodeCamp is not working for the interactive editor

  codesandbox/sandpack#1300 · Filter by author anxhyyyy opened on Apr 21, 2026
  2

• Hosted package pipeline cannot serve @mui/types@7.4.12 (breaks @mui/system@7.3.9 installs)

  codesandbox/sandpack#1296 · Filter by author pbroom opened on Mar 29, 2026
  6

• Console logs can show mutated values instead of call-time snapshots

  codesandbox/sandpack#1294 · Filter by author Sembauke opened on Mar 26, 2026

• <SandpackPreview> options.startRoute is not passed from <Sandpack> and therefore always hardcoded to /

  codesandbox/sandpack#1293 · Filter by author jantimon opened on Mar 5, 2026

• Couldn't connect to server error

  codesandbox/sandpack#1290 · Filter by author Btuvr opened on Dec 23, 2025
  2

• Unable to establish connection with the sandpack bundler

  codesandbox/sandpack#1289 · Filter by author ArtfulLee opened on Dec 21, 2025

• css module doesnt work in Vue3

  codesandbox/sandpack#1288 · Filter by author xiaolinsq opened on Nov 28, 2025

• Couldn't connect to server - sandpack cannot connect to the runtime

  codesandbox/sandpack#1286 · Filter by author JourneysFutpath opened on Nov 1, 2025
  3

• Sandpack Couldn't Connect To Server

  codesandbox/sandpack#1284 · Filter by author sherphclapano opened on Oct 14, 2025
  8

• Fake timers support for tests

  triage
  codesandbox/sandpack#1283 · Filter by author jsartisan opened on Sep 28, 2025
  1

• Sandpack unstyled doesn't detect tsx

  codesandbox/sandpack#1282 · Filter by author kyh opened on Sep 7, 2025

• PNG Static Assets

  triage
  codesandbox/sandpack#1281 · Filter by author dariuscosden opened on Sep 5, 2025
  1

• Sandpack Preview Shuts Down After a Minute – How to Prevent Hibernation?

  codesandbox/sandpack#1280 · Filter by author aldrinjenson opened on Sep 2, 2025

• Importing useId from React breaks on React 17

  codesandbox/sandpack#1278 · Filter by author huyenltnguyen opened on Aug 13, 2025

• A blank react tempalte

  triage
  codesandbox/sandpack#1277 · Filter by author Shubhamkunwar10 opened on Aug 6, 2025

• many languages support

  codesandbox/sandpack#1276 · Filter by author huangwenxuangod opened on Jul 29, 2025

• readOnly hides line numbers in SandpackCodeEditor

  codesandbox/sandpack#1275 · Filter by author Graquick opened on Jul 27, 2025

• X-Frame-Options Issue When Using Sandpack on Custom Domain

  codesandbox/sandpack#1272 · Filter by author 0xlau opened on Jul 19, 2025
  6