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Introduce buffer relative methods

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

feature requestIssues that request new features to be added to Node.js.Issues that request new features to be added to Node.js.

Status: Open.

#58348 In nodejs/node;

· araujogui opened on May 15, 2025

buffer: create relative reading methods

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 58295

#58295 In nodejs/node;

· araujogui opened on May 12, 2025

buffer: add fast api for isAscii & isUtf8

author readyPRs that have at least one approval, no pending requests for changes, and a CI started.PRs that have at least one approval, no pending requests for changes, and a CI started.

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

c++Issues and PRs that require attention from people who are familiar with C++.Issues and PRs that require attention from people who are familiar with C++.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 58058

#58058 In nodejs/node;

· anonrig opened on Apr 28, 2025

Improves

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

c++Issues and PRs that require attention from people who are familiar with C++.Issues and PRs that require attention from people who are familiar with C++.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

processIssues and PRs related to the process subsystem.Issues and PRs related to the process subsystem.

Status: Open (in progress).

nodejs/nodenumber 57625

#57625 In nodejs/node;

· wcupped opened on Mar 25, 2025

buffer: optimize read UInt16/24 functions with bitwise operators

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-benchmark-ciPR that need a benchmark CI run.PR that need a benchmark CI run.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 57267

#57267 In nodejs/node;

· gurgunday opened on Mar 2, 2025

buffer: make methods work on Uint8Array instances

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-benchmark-ciPR that need a benchmark CI run.PR that need a benchmark CI run.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 56578

#56578 In nodejs/node;

· nbbeeken opened on Jan 13, 2025

Buffer is not transferable in Node 21/22

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

web-standardsIssues and PRs related to Web APIsIssues and PRs related to Web APIs

Status: Open.

#55593 In nodejs/node;

· nex3 opened on Oct 29, 2024

[Question] The difference between Buffer and ArrayBuffer

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

docIssues and PRs related to the documentations.Issues and PRs related to the documentations.

questionIssues that look for answers.Issues that look for answers.

Status: Open.

#55569 In nodejs/node;

· richerfu opened on Oct 28, 2024

fix: support buffers greater than 2^32 bytes in length in Buffer.concat and Buffer.copy

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

c++Issues and PRs that require attention from people who are familiar with C++.Issues and PRs that require attention from people who are familiar with C++.

commit-queue-squashAdd this label to instruct the Commit Queue to squash all the PR commits into the first one.Add this label to instruct the Commit Queue to squash all the PR commits into the first one.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 55492

#55492 In nodejs/node;

· duncpro opened on Oct 22, 2024

Buffer.concat and Buffer.copy silently produce invalid results when the operation involves indices equal or greater than 2^32

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

confirmed-bugIssues with confirmed bugs.Issues with confirmed bugs.

help wantedIssues that need assistance from volunteers or PRs that need help to proceed.Issues that need assistance from volunteers or PRs that need help to proceed.

regressionIssues related to regressions.Issues related to regressions.

Status: Open.

#55422 In nodejs/node;

· rotemdan opened on Oct 17, 2024

buffer: throw on invalid encoding in Buffer.from

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

semver-majorPRs that contain breaking changes and should be released in the next major version.PRs that contain breaking changes and should be released in the next major version.

Status: Open (in progress).

nodejs/nodenumber 54586

#54586 In nodejs/node;

· ronag opened on Aug 27, 2024

buffer: improve error handling of buffer.concat

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

semver-majorPRs that contain breaking changes and should be released in the next major version.PRs that contain breaking changes and should be released in the next major version.

Status: Open (in progress).

nodejs/nodenumber 54464

#54464 In nodejs/node;

· sungpaks opened on Aug 20, 2024

buffer: cleanup handling different types buffers

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 54439

#54439 In nodejs/node;

· ronag opened on Aug 18, 2024

buffer: optimize writing short strings

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-benchmark-ciPR that need a benchmark CI run.PR that need a benchmark CI run.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

performanceIssues and PRs related to the performance of Node.js.Issues and PRs related to the performance of Node.js.

Status: Draft (not ready).

nodejs/nodenumber 54310

#54310 In nodejs/node;

· ronag opened on Aug 10, 2024

Buffer.from offsets

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

Status: Open.

#54162 In nodejs/node;

· friesendrywall opened on Aug 1, 2024

Allow Buffer.copy to take an ArrayBuffer

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

feature requestIssues that request new features to be added to Node.js.Issues that request new features to be added to Node.js.

performanceIssues and PRs related to the performance of Node.js.Issues and PRs related to the performance of Node.js.

Status: Open.

#53700 In nodejs/node;

· ronag opened on Jul 2, 2024

Fast Allocation of ArrayBuffer with maxByteLength

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

Status: Open.

#53680 In nodejs/node;

· ronag opened on Jul 2, 2024

Accept Blobs anywhere where a Buffer is currently accepted for writing

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

feature requestIssues that request new features to be added to Node.js.Issues that request new features to be added to Node.js.

web streams

Status: Open.

#53090 In nodejs/node;

· danfuzz opened on May 21, 2024

lib: Enhancing Performance and Readability with Switch Statements 🚀

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

performanceIssues and PRs related to the performance of Node.js.Issues and PRs related to the performance of Node.js.

Status: Open (in progress).

nodejs/nodenumber 51304

#51304 In nodejs/node;

· sanjaiyan-dev opened on Dec 28, 2023

Buffer.slice should not be marked as deprecated ,as Buffer.slice has a good performace (which can references the same memory)

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

docIssues and PRs related to the documentations.Issues and PRs related to the documentations.

Status: Open.

#50624 In nodejs/node;

· introspection3 opened on Nov 8, 2023

buffer: cleanup

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

c++Issues and PRs that require attention from people who are familiar with C++.Issues and PRs that require attention from people who are familiar with C++.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

Status: Open (in progress).

nodejs/nodenumber 50125

#50125 In nodejs/node;

· rluvaton opened on Oct 10, 2023

doc: document undocumented methods on buffer prototype

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

commit-queue-squashAdd this label to instruct the Commit Queue to squash all the PR commits into the first one.Add this label to instruct the Commit Queue to squash all the PR commits into the first one.

docIssues and PRs related to the documentations.Issues and PRs related to the documentations.

Status: Open (in progress).

nodejs/nodenumber 48041

#48041 In nodejs/node;

· Xstoudi opened on May 16, 2023

buffer: use buffer length as max of start offset in buf.compare

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

needs-ciPRs that need a full CI run.PRs that need a full CI run.

needs-citgmPRs that need a CITGM CI run.PRs that need a CITGM CI run.

Status: Open (in progress).

nodejs/nodenumber 47757

#47757 In nodejs/node;

· deokjinkim opened on Apr 28, 2023

Undocumented buffer.***Slice() methods

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

Status: Open.

#46467 In nodejs/node;

· jasnell opened on Feb 1, 2023

Performance issues in Buffer.writeUInt* functions?

bufferIssues and PRs related to the buffer subsystem.Issues and PRs related to the buffer subsystem.

performanceIssues and PRs related to the performance of Node.js.Issues and PRs related to the performance of Node.js.

Status: Open.

#44645 In nodejs/node;

· hjerabek opened on Sep 14, 2022