🚀
Software Engineer at Vercel. Maintainer of Next.js
- San Francisco, CA
- https://jjsweb.site
- @_ijjk
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notion-blog PublicA Next.js site using new SSG support with a Notion backed blog
3,008 contributions in the last year
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Activity overview
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Contribution activity
July 2025
Created 47 commits in 2 repositories
Created a pull request in vercel/next.js that received 2 comments
Fix resolvedPathname for middleware rewrite
This updates the handling of resolvedPathname
to handle the case we don't know the rewroteURL
for example when it's a middleware rewrite and we can…
+206
−12
lines changed
•
2
comments
Opened 47 other pull requests in 2 repositories
vercel/next.js
31
merged
1
closed
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Update create-release-branch to disable test-new-tests
This contribution was made on Jul 29
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[Backport] Revert "Fix tracing of server actions imported by client components (#78968)
This contribution was made on Jul 29
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[backport] Ensure setAssetPrefix updates config instance
This contribution was made on Jul 29
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Revert "Fix tracing of server actions imported by client components (#78968)
This contribution was made on Jul 29
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Ensure setAssetPrefix updates config instance
This contribution was made on Jul 29
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[backport] Fix i18n fallback: false collision
This contribution was made on Jul 29
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Fix i18n fallback: false collision
This contribution was made on Jul 29
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Update flakey sub-shell-generation test
This contribution was made on Jul 28
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Revert "Upgrade vercel og and remove yoga type patching (#81937)"
This contribution was made on Jul 25
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Fix API stripping JSON incorrectly
This contribution was made on Jul 25
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Fix API stripping JSON incorrectly
This contribution was made on Jul 25
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Optimize segment data routes
This contribution was made on Jul 24
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[backport] Fix dynamicParams false layout case in dev
This contribution was made on Jul 24
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Allow specifying CLI version for e2e deploy
This contribution was made on Jul 24
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Fix dynamicParams false layout case in dev
This contribution was made on Jul 23
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Remove extra base-server code
This contribution was made on Jul 22
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Stabilize node middleware support
This contribution was made on Jul 21
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Update NextAdapter type and re-export
This contribution was made on Jul 15
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Ensure custom NextServer config is honored (#81681)
This contribution was made on Jul 15
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Add create release branch workflow
This contribution was made on Jul 15
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Ensure custom NextServer config is honored
This contribution was made on Jul 15
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Update rust-cache action to v1.0.9
This contribution was made on Jul 11
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Remove web-server from edge-ssr-app
This contribution was made on Jul 7
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Ensure resolvedPathname normalizes trailing slash
This contribution was made on Jul 3
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Ensure default run name is correct for deploy tests
This contribution was made on Jul 3
- Some pull requests not shown.
vercel/vercel
5
closed
2
open
8
merged
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[next] verify fallback collision fix
This contribution was made on Jul 29
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[next] fix failing clientSegmentCache prefetch case
This contribution was made on Jul 28
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[ci] Force publish hono
This contribution was made on Jul 25
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[next] Correct node middleware require path
This contribution was made on Jul 24
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[next] Reduce segment routes
This contribution was made on Jul 23
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[next] Fix applying sourcePage mapping for lambdas
This contribution was made on Jul 23
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[next] validate base-server cleanup
This contribution was made on Jul 23
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[next] Fix node middleware with hoisted distDir
This contribution was made on Jul 21
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[next] update test for stable node middleware
This contribution was made on Jul 21
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[next] Validate web-server refactor
This contribution was made on Jul 21
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[functions] Only warn runtime cache unavailable once
This contribution was made on Jul 11
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[next] validate route param query handling
This contribution was made on Jul 3
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[next] validate reuse resolvedPathname
This contribution was made on Jul 2
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Update more handling for experimentalTriggers
This contribution was made on Jul 2
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[next] validate fixed resolved path
This contribution was made on Jul 2
Reviewed 92 pull requests in 3 repositories
vercel/next.js
25 pull requests
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feat: automatically generate route types
This contribution was made on Jul 29
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Fix RSC hash validation for middleware external rewrites
This contribution was made on Jul 29
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Remove stability disclamer on Node runtime in middleware
This contribution was made on Jul 29
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Update create-release-branch to disable test-new-tests
This contribution was made on Jul 29
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[backport v14]: fix(next/image): fix image-optimizer.ts headers (#82114)
This contribution was made on Jul 29
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refactor: lowercase app router header values
This contribution was made on Jul 29
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[backport]: fix(next/image): fix image-optimizer.ts headers (#82114)
This contribution was made on Jul 29
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[backport]: fix(next/image): improve and simplify detect-content-type (#82118)
This contribution was made on Jul 29
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[test] revert config change in hello-world test
This contribution was made on Jul 29
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[next-dev] Set
TURBOPACK
env before loading configThis contribution was made on Jul 29 -
@next/codemod
: update docs url in READMEThis contribution was made on Jul 29 -
Ensure setAssetPrefix updates config instance
This contribution was made on Jul 29
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Fix i18n fallback: false collision
This contribution was made on Jul 29
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fix(next/image): improve and simplify detect-content-type
This contribution was made on Jul 28
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Optimize segment data routes
This contribution was made on Jul 25
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Fix API stripping JSON incorrectly
This contribution was made on Jul 25
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[perf] cache load config results
This contribution was made on Jul 25
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Allow specifying CLI version for e2e deploy
This contribution was made on Jul 24
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Fix: Unresolved param in x-nextjs-rewritten-query
This contribution was made on Jul 23
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[docs] fix rewrites example wording
This contribution was made on Jul 23
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CI: add workflow_branch data to deploy test failure message
This contribution was made on Jul 22
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Remove extra base-server code
This contribution was made on Jul 22
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fix: support calling onClose multiple times in edge-ssr-app
This contribution was made on Jul 22
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Remove web-server from edge-ssr-app
This contribution was made on Jul 21
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chore(deps): update
browserslist
This contribution was made on Jul 21 - Some pull request reviews not shown.
vercel/vercel
24 pull requests
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Use exact @vercel/node version
This contribution was made on Jul 25
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Version Packages
This contribution was made on Jul 25
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Version Packages
This contribution was made on Jul 25
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[examples][tests] Upgrade Next.js to version 15.4.4
This contribution was made on Jul 25
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[next] Reduce segment routes
This contribution was made on Jul 24
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Version Packages
This contribution was made on Jul 24
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[next] fix failing
clientSegmentCache
prefetch caseThis contribution was made on Jul 24 -
Version Packages
This contribution was made on Jul 23
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feat(next): extend getRequestHandlerWithMetadata export to support cacheComponents
This contribution was made on Jul 22
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[examples][tests] Upgrade Next.js to version 15.4.3
This contribution was made on Jul 22
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Version Packages
This contribution was made on Jul 22
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[next]: Fix case for _next/data for i18n-basepath-middleware
This contribution was made on Jul 21
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[examples][tests] Upgrade Next.js to version 15.4.2
This contribution was made on Jul 19
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[next] Enable source page lambda support
This contribution was made on Jul 18
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[examples][tests] Upgrade Next.js to version 15.4.1
This contribution was made on Jul 15
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[functions] add kldavis4 as codeowner
This contribution was made on Jul 14
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Version Packages
This contribution was made on Jul 7
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Rename experimental maxAttempts to maxDeliveries
This contribution was made on Jul 7
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Skip tests that require --public flag due to functionality issue
This contribution was made on Jul 4
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Simplify experimental triggers for queue events
This contribution was made on Jul 4
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Version Packages
This contribution was made on Jul 2
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[build-utils] Require POST method for CloudEventTrigger HTTP bindings
This contribution was made on Jul 2
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Version Packages
This contribution was made on Jul 2
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[build-utils] Add CloudEventTrigger support for Lambda functions
This contribution was made on Jul 2
vercel/webpack-asset-relocator-loader
1 pull request
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chore(readme): remove broken links to ci
This contribution was made on Jul 10
52
contributions
in private repositories
Jul 6 – Jul 29