BuilderIO/builder

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Visual Development for React, Vue, Svelte, Qwik, and more

Stars: 8.8k
Forks: 1.2k
Open beginner issues: 2
Indexed issues: 68
Avg merge: 1d 5h
Merged PRs (30d): 16

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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68 open issues indexed

[@builder.io/react] Server-side memory leak in isolated-vm binding evaluator (gen1 SDK never received the #4210 fix) Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

BuilderIO/builder#4855 · 1 reaction · Opened Sep 15, 2026
Storybook 11 Support Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

BuilderIO/builder#4853 · Opened Sep 11, 2026
Reflected client-side prototype pollution via Builder Studio preview URL parameter Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

BuilderIO/builder#4824 · Opened Aug 25, 2026
Server-side prototype pollution via content block `bindings` keys in Builder SDKs Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

BuilderIO/builder#4823 · Opened Aug 25, 2026
npm init builder.io@latest scaffold is broken on Next.js 16: stale Turbopack detection injects a webpack-only DevTools config Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

BuilderIO/builder#4763 · Opened Aug 3, 2026
@builder.io/sdk-vue: non-deterministic block class names cause SSR hydration mismatches in Nuxt 4 / Vue 3.5 Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

BuilderIO/builder#4729 · Opened Jul 24, 2026
Security: Cross-origin code execution via unvalidated postMessage in builder-block (CWE-346) Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

BuilderIO/builder#4501 · Opened Apr 4, 2026
Add validation to prevent duplicate component names during registration Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

BuilderIO/builder#4220 · 1 comment · Opened Jan 8, 2026
Vue 3 [Vue warn]: Extraneous non-props attributes Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

BuilderIO/builder#4219 · Opened Dec 19, 2025
Using `eval` for detecting server code throws CSP error Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

BuilderIO/builder#4212 · Opened Dec 15, 2025
EnableEditor state merging breaks reactivity of blocks in Qwik Open

BuilderIO/builder#4191 · 1 assignee · Opened Nov 25, 2025
State stored is extremely wasteful Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

BuilderIO/builder#4166 · 3 comments · 1 reaction · Opened Oct 25, 2025
Qwik temporary code not reverted yet inside content component Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

BuilderIO/builder#4165 · 1 comment · Opened Oct 23, 2025
Storybook 10 support Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

BuilderIO/builder#4164 · Opened Oct 20, 2025
Bug: @builder.io/react fails to install on Node.js 24+ due to C++20 compilation requirements Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

BuilderIO/builder#4137 · 2 comments · 2 reactions · Opened Aug 30, 2025
Localized tests trigger useComputed$ mutation state warnings Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

BuilderIO/builder#4136 · Opened Aug 26, 2025
Nuxt 3 examples preview environment broken for initial SSR loads [Fix attached] Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

BuilderIO/builder#4124 · 1 comment · 1 reaction · Opened Jul 31, 2025
Bulid Open

Difficulty 1/5 Under an hour Newbie friendliness 10/100

BuilderIO/builder#4115 · Opened Jul 15, 2025
builder SDK does not support react 19 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

BuilderIO/builder#4111 · 1 comment · Opened Jul 4, 2025
tree hydrated but some attributes of the server rendered HTML didn't match the client properties. This won't be patched up. This can happen if a SSR-ed Client Component used: Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

BuilderIO/builder#4109 · 1 comment · Opened Jul 1, 2025
`fetchPriority` prop on `Image` component Open

Difficulty 1/5 Under an hour Newbie friendliness 50/100

BuilderIO/builder#4089 · 1 comment · Opened Jun 3, 2025
Jodit Rich Text field crashes in Content editor page Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

BuilderIO/builder#4065 · Opened May 13, 2025
Unavailability of Generic Type for builder.get() and builder.getAll() functions Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

BuilderIO/builder#4015 · 2 reactions · Opened Apr 7, 2025
Sample App Crashes with createContext is not a function due to @emotion/core Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

BuilderIO/builder#4002 · Opened Apr 2, 2025
Documentation - Content API section does not talk about how to get all pages. Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

BuilderIO/builder#4000 · 1 comment · 1 reaction · Opened Apr 2, 2025
Custom code with data binding not rendering properly server side Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

BuilderIO/builder#3956 · Opened Mar 8, 2025
NG0203: inject() must be called from an injection context such as a constructor, a factory function, a field initializer, or a function used with `runInInjectionContext` Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

BuilderIO/builder#3889 · 1 comment · Opened Feb 3, 2025
React-Native - Boolean/String Type Mismatch Error Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

BuilderIO/builder#3800 · 8 comments · Opened Dec 23, 2024
Custom components with list props do not update immediately in qwik Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

BuilderIO/builder#3735 · 1 comment · Opened Nov 15, 2024
Qwik builder dev tools - option to change the env var check Open

devtools

BuilderIO/builder#3710 · 1 assignee · Opened Nov 1, 2024
Gen2 React SDK: Content overrides break during preview Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

BuilderIO/builder#3689 · Opened Oct 26, 2024
@builder.io/react 5.0.4: Custom component are not working anymore Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

BuilderIO/builder#3609 · 13 comments · Opened Oct 7, 2024
turbo mode on next.js does not work Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

BuilderIO/builder#3497 · 1 comment · Opened Aug 18, 2024
Devtools do not recognize dynamic component Open

devtools

BuilderIO/builder#3496 · 1 assignee · Opened Aug 17, 2024
Svelte 5 Support Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

BuilderIO/builder#3421 · 7 comments · 8 reactions · Opened Jul 15, 2024
Feature request: disable client-side tracking via Pixel Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

BuilderIO/builder#3318 · 7 comments · 10 reactions · Opened Jun 7, 2024
Page with data from builder are slow / crashing Open

Stale

BuilderIO/builder#3240 · 7 comments · 1 assignee · Opened Apr 24, 2024
Builder content API does not return draft content when page is already published Open

Stale

Difficulty 4/5 3-5 days Newbie friendliness 35/100

BuilderIO/builder#3214 · 4 comments · 3 reactions · Opened Apr 19, 2024
Help : Custom block component using Qwik , Builder.io Open

Stale

Difficulty 5/5 Over a week Newbie friendliness 25/100

BuilderIO/builder#3206 · Opened Apr 16, 2024
@builder.io/widgets depends on an old version of preact Open

Stale

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

BuilderIO/builder#3185 · 1 comment · Opened Apr 10, 2024
Qwik + Builer.io Section/page Models with repeaters - Maximum call stack size exceeded Error Open

Stale

BuilderIO/builder#3184 · 1 assignee · Opened Apr 9, 2024
Field of type "reference" restricted to specific model allows to choose entry of some random model Open

Stale

Difficulty 4/5 3-5 days Newbie friendliness 35/100

BuilderIO/builder#3052 · 1 comment · Opened Mar 15, 2024
Required rule doesn't work on field if it's nested in object Open

Stale

Difficulty 3/5 1-2 days Newbie friendliness 35/100

BuilderIO/builder#3049 · 1 comment · Opened Mar 14, 2024
`npm run dev` error caused by `@builder.io/dev-tools`: package.json invalid path Open

devtools

BuilderIO/builder#3035 · 3 comments · 1 assignee · Opened Feb 29, 2024
Key option is not correctly forwarded in builder.getAll Open

Stale

Difficulty 1/5 Under an hour Newbie friendliness 35/100

BuilderIO/builder#2973 · 2 comments · Opened Feb 5, 2024
{all : unset} taking higher specificity Open

bug

BuilderIO/builder#2926 · 9 comments · 1 assignee · Opened Jan 19, 2024
The conversion to WebP on the `Image` component does not apply to the last image in the srcset Open

Stale

Difficulty 3/5 1-2 days Newbie friendliness 52/100

BuilderIO/builder#2899 · Opened Jan 8, 2024
Builder webhook does not work with AWS amplify webhooks. Open

Stale

Difficulty 4/5 3-5 days Newbie friendliness 30/100

BuilderIO/builder#2891 · Opened Jan 2, 2024
Registering MUI Components in Builder.IO not working with NextJS app router. Open

BuilderIO/builder#2888 · 2 comments · 1 assignee · Opened Dec 20, 2023
question: how to add builder.io to a next.js esm config Open

Stale

Difficulty 3/5 1-2 days Newbie friendliness 25/100

BuilderIO/builder#2881 · 1 comment · Opened Dec 14, 2023

BuilderIO/builder

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