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vercel

33 indexed repositories · View on GitHub

next.js
The React Framework

JavaScript · 142367 stars
hyper
A terminal built on web technologies

TypeScript · 44736 stars
swr
React Hooks for Data Fetching

TypeScript · 32485 stars
ai
The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered application...

TypeScript · 26852 stars
chatbot
A full-featured, hackable Next.js AI chatbot built by Vercel

TypeScript · 20957 stars
vercel
Develop. Preview. Ship.

TypeScript · 16276 stars
satori
Enlightened library to convert HTML and CSS to SVG

TypeScript · 13961 stars
ncc
Compile a Node.js project into a single file. Supports TypeScript, binary addons, dynamic requires.

JavaScript · 9838 stars
platforms
A full-stack Next.js app with multi-tenancy.

TypeScript · 6706 stars
streamdown
A drop-in replacement for react-markdown, designed for AI-powered streaming.

TypeScript · 5632 stars
eve
The Open Framework for Building Agents

TypeScript · 5267 stars
examples
Enjoy our curated collection of examples and solutions. Use these patterns to build your own robust and scalable applications.

TypeScript · 5160 stars
next-learn
Learn Next.js Starter Code

TypeScript · 4787 stars
ai-elements
AI Elements is a component library and custom registry built on top of shadcn/ui to help you build AI-native applications faster.

TypeScript · 2442 stars
workflow
Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript

TypeScript · 2423 stars
chat
A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat, Discord, and more.

TypeScript · 2376 stars
nft
Node.js dependency tracing utility

JavaScript · 1671 stars
fun
ƒun - Local serverless function λ development runtime

TypeScript · 1014 stars
next-devtools-mcp
Next.js Development for Coding Agent

TypeScript · 822 stars
flags
Flags SDK by Vercel

TypeScript · 622 stars
13 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Groq non-streaming crashes with raw TypeError on empty choices Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

vercel/ai#21183 · 4 comments · Opened Sep 19, 2026
core: normal fresh inline wake races emit misleading in-flight step warnings Open

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

vercel/workflow#4265 · Opened Sep 19, 2026
Workflow tools: racing the same ctx.ask() hook twice (the documented "deadline and escalation" example) loses the answer given during the second window Open

bug p2 tools

Difficulty 3/5 1-2 days Newbie friendliness 72/100

vercel/eve#3546 · 1 comment · Opened Sep 19, 2026
Hook.then enrols a one-shot FIFO awaiter, so a hook raced against sleep() in a loop delivers its payload to an iteration that already lost Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

vercel/workflow#4264 · Opened Sep 19, 2026
Generate Skills workflow does not watch component docs Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

vercel/ai-elements#494 · Opened Sep 19, 2026
Session stream route: follow-mode GET keeps running to maxDuration after the client aborts; request.signal never fires on Vercel Node Open

bug core duplicate p1

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

vercel/eve#3543 · 3 comments · Opened Sep 19, 2026
deepseek: tool-result images are JSON-stringified instead of sent as image_url (deepseek-flash accepts them) Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#21174 · 3 comments · Opened Sep 19, 2026
Agent workspace member mounting an extension with subagents fails under `eve dev` / `eve invoke`: snapshot manifest root is outside runtime app root Open

bug core p2

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

vercel/eve#3538 · 1 comment · Opened Sep 18, 2026
Cross-deployment start() stamps the starter's spec version, not the executing deployment's Open

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

vercel/workflow#4251 · Opened Sep 18, 2026
world-postgres 4.3.x (latest): close() can resolve while a job is still running — fixed on main, not on the 4.x line Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

vercel/workflow#4244 · Opened Sep 18, 2026
CLI: every request fails with `TypeError: fetch failed` on Node.js 26 when a proxy env var is set (bundled undici 5 dispatcher vs Node's built-in undici 8) Open

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

vercel/vercel#17629 · 1 comment · Opened Sep 18, 2026
validateUIMessages discards schema defaults and transformations Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

vercel/ai#21122 · 3 comments · Opened Sep 18, 2026
GitHub checkout replaces the sandbox networkPolicy with an allow-all and never restores it Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

vercel/eve#3506 · Opened Sep 18, 2026
DirectChatTransport fails tool-approval continuation when onEnd is set Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

vercel/ai#21118 · 4 comments · Opened Sep 18, 2026
customProvider loses video models from v3 fallback providers Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#21110 · 3 comments · Opened Sep 18, 2026
pruneMessages leaves reasoning files when reasoning is set to all Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

vercel/ai#21102 · 3 comments · Opened Sep 18, 2026
CJK autolink boundary handling leaves subsequent URLs as plain text Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 68/100

vercel/streamdown#623 · Opened Sep 18, 2026
streamText calls the wrong onInputAvailable after tool-name repair Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 3/5 1-2 days Newbie friendliness 82/100

vercel/ai#21100 · 3 comments · Opened Sep 18, 2026
Google embedMany fails above 100 values when per-value content is provided Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#21095 · 3 comments · Opened Sep 18, 2026
Manual tool approval rejects SDK-generated inputs after Zod transforms Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 4/5 3-5 days Newbie friendliness 72/100

vercel/ai#21091 · 3 comments · Opened Sep 18, 2026
Third-party sandbox provider (EasyBits Firecracker): implemented against #3271, where should it be listed? Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

vercel/eve#3502 · Opened Sep 18, 2026
@ai-sdk/harness: host tool execute() never receives tool context (options.context is always undefined) Open

ai/harness factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 3/5 1-2 days Newbie friendliness 70/100

vercel/ai#21075 · 3 comments · Opened Sep 18, 2026
OpenAI speech ignores documented speed and instructions provider options Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

vercel/ai#21071 · 3 comments · 1 assignee · Opened Sep 18, 2026
0.59.1: importing `never()` from `eve/tools/approval` in a "use workflow" tool breaks the workflow bundle (model-auth Node builtins) Open

Difficulty 3/5 1-2 days Newbie friendliness 75/100

vercel/eve#3497 · Opened Sep 18, 2026
Support replay-derived step arguments without persisting full inputs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

vercel/workflow#4238 · Opened Sep 18, 2026
extractReasoningMiddleware loses text when text blocks overlap Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

vercel/ai#21050 · 3 comments · Opened Sep 18, 2026
AI SDK 7 does not convert file data when adapting v3 language models Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#21047 · 3 comments · Opened Sep 17, 2026
Follow-up turn parks silently at its second step while an older turn's approval is pending Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

vercel/eve#3494 · Opened Sep 17, 2026
Slack: bulleted lists and special mentions are lost Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 75/100

vercel/chat#956 · Opened Sep 17, 2026
Slack: inbound `<mailto:…|label>` and `<tel:…|label>` links are not converted, so the label ends up inside the link URL Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

vercel/chat#955 · Opened Sep 17, 2026
Slack: inbound bold conversion doubles literal asterisks in prose and inside inline code Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 74/100

vercel/chat#954 · Opened Sep 17, 2026
Teams adapter: `getUser()` requests its Graph token for the bot's own tenant, so users in other tenants resolve to `null` Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel/chat#953 · Opened Sep 17, 2026
`@ai-sdk/mcp` wipes pre-registered OAuth clients on `invalid_client` and masks the error during code exchange Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

Difficulty 3/5 1-2 days Newbie friendliness 72/100

vercel/ai#21020 · 3 comments · Opened Sep 17, 2026
Expose durable usage evidence for compaction model calls Open

api enhancement p2

Difficulty 5/5 Over a week Newbie friendliness 45/100

vercel/eve#3483 · 1 comment · Opened Sep 17, 2026
No per-run hold: an unrunnable parked run kills the process via an out-of-band `ReplayDivergenceError` (world-postgres 4.3.4 / core 4.8.4) Open

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

vercel/workflow#4231 · Opened Sep 17, 2026
Repeated “Step execution already in flight” warnings during successful background-subagent runs Open

bug core p2

Difficulty 4/5 3-5 days Newbie friendliness 42/100

vercel/eve#3467 · 1 comment · Opened Sep 17, 2026
harness-pi: read/write/edit/find fail with "Unable to resolve path" on @ai-sdk/sandbox-just-bash (no `realpath`) Open

factory-active factory-automatic harness/pi task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

vercel/ai#20980 · 4 comments · 1 assignee · Opened Sep 17, 2026
React Compiler + Turbopack: lazy useState initializer throws TDZ when helper function declarations appear later in the same hook Open

SWC Turbopack

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel/next.js#98820 · 1 comment · Opened Sep 17, 2026
Vercel backend: build prewarm reports a template as "reused" when its snapshot has expired, so an idle deployment ships green and fails every turn Open

bug p1 sandbox

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

vercel/eve#3461 · 1 comment · Opened Sep 17, 2026
HarnessAgent: stripWorkDir corrupts tool inputs/results by substring replace (`.github/workflows` → `.github.flows`) and cannot be switched off Open

ai/harness factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

vercel/ai#20959 · 3 comments · 1 assignee · Opened Sep 17, 2026
ssh links does not open correctly Open

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

vercel/hyper#8215 · Opened Sep 17, 2026
Add DataForSEO MCP as an official MCP connection Open

enhancement p2 tools

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

vercel/eve#3460 · 1 comment · Opened Sep 17, 2026
generateText and streamText treat generated file URLs as base64 Open

factory-active factory-automatic task-bug-reproduction-success task-identify-harness-labels-done task-identify-issue-type-done

vercel/ai#20951 · 3 comments · 1 assignee · Opened Sep 17, 2026
Turbopack: nested next/dynamic gets no SSR stylesheet link, causing FOUC and layout shift (App Router) Open

CSS Lazy Loading Module Resolution Turbopack

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel/next.js#98804 · Opened Sep 17, 2026
Steering a background subagent parked on a proxied approval leaves an unanswerable pending input batch: child parks after one cycle forever, parent never notified Open

bug p1 subagents

Difficulty 4/5 3-5 days Newbie friendliness 52/100

vercel/eve#3458 · 2 comments · Opened Sep 17, 2026
withEve: next start does not start the built managed production agent Open

bug channel:nextjs p1

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

vercel/eve#3456 · 1 comment · Opened Sep 17, 2026
AI Gateway: request-level provider exclusion (`exclude`) in providerOptions.gateway Open

factory-active factory-automatic factory-blocked task-feature-analysis-done task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#20934 · 4 comments · Opened Sep 17, 2026
AI Gateway: zai/glm-5.3-flash via Baseten bills the final answer but streams no content when tools are present Open

factory-automatic factory-blocked task-bug-reproduction-out-of-scope task-bug-reproduction-v5.0-out-of-scope task-bug-reproduction-v6.0-out-of-scope task-identify-harness-labels-done task-identify-issue-type-done

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

vercel/ai#20932 · 7 comments · Opened Sep 17, 2026
Turbopack traces a pnpm hoisted-store alias without its target files, producing a dangling symlink that fails Vercel deploys with ENOENT Open

Module Resolution Output Turbopack

Difficulty 4/5 3-5 days Newbie friendliness 58/100

vercel/next.js#98791 · 2 comments · 1 reaction · Opened Sep 17, 2026
vercel dev fails Python functions with "must not contain `maxDuration`" whenever functions.maxDuration/memory is configured Open

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

vercel/vercel#17620 · Opened Sep 17, 2026

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