Portable and language managers
npmverified · 100%
npm install -g speedscopelocal npm package metadata
npm / rank 1319
Install speedscope with npm
English | 简体中文 # 🔬speedscope A fast, interactive web-based viewer for performance profiles. Supports import from a variety of profiles in a variety of languages (JS, Ruby, Python, Go & more). Try it here:. Version 1.25.0 via npm; verified 2025-12-03.
install
Additional install commands
overview
Package summary
English | 简体中文 # 🔬speedscope A fast, interactive web-based viewer for performance profiles. Supports import from a variety of profiles in a variety of languages (JS, Ruby, Python, Go & more). Try it here:
Project links
Commands and aliases
- speedscope
security posture
No protected-tool coverage found yet
No matching local secret-handling manifest was found for speedscope. Nucleus package metadata is still published here so future coverage has a stable package URL.
Install behavior
- No npm postinstall script is recorded in package metadata.
- No Homebrew bottle metadata was recorded.
- Installs with 1 runtime dependencies.
- Build metadata lists 29 build dependencies.
Recommended review
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
Installed executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
speedscope | cli | global executable |
freshness
Version and freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
page generated2026-07-08
manager version1.25.0
manager updated2025-12-03
local dataok
upstreamnot checked
latest detectednot detected
https://github.com/jlfwong/speedscope
- noticeThe package-manager record has not changed recently.2025-12-03T18:49:35.089Zhigh confidence
- infoNo cached GitHub release or tag data was available.https://github.com/jlfwong/speedscopenone confidence
install metadata
Package metadata
| Package key | npm:speedscope |
|---|---|
| Version | 1.25.0 |
| Package manager | npm |
| Package manager page | https://www.npmjs.com/package/speedscope |
| Homepage | https://github.com/jlfwong/speedscope#readme |
| Repository | https://github.com/jlfwong/speedscope |
| Upstream docs | https://github.com/jlfwong/speedscope#readme |
| License | MIT |
| Source archive | https://registry.npmjs.org/speedscope/-/speedscope-1.25.0.tgz |
| Issue tracker | https://github.com/jlfwong/speedscope/issues |
| Last updated | 2025-12-03T18:49:35.089Z |
| Published | 2025-12-03T18:49:35.089Z |
| Dependencies | open |
| Build dependencies | @types/jest, @types/jszip, @types/node, @types/pako, @typescript-eslint/eslint-plugin, @typescript-eslint/parser, acorn, aphrodite, esbuild, esbuild-jest, eslint, eslint-plugin-prettier, eslint-plugin-react-hooks, jest, jest-environment-jsdom, jfrview, jsverify, jszip, pako, preact, prettier, protobufjs, source-map, ts-jest, tsx, typescript, typescript-json-schema, uglify-es, uint8array-json-parser |
| Bottle | not recorded |
| npm postinstall | not defined |
| Service | none declared |
registry facts
Source database details
| Source Database | npm registry |
|---|---|
| Dist Tags | |
| Version Count | 58 |
| Maintainers |
|
| Publisher | jlfwong |
| Integrity | sha512-cpf9HWTZf1ijLXBJrk87Ve/54tnYx6rlf0gUThvn3ook6h63hLXVOQiMf44PT+XoV503cPfvfiT5gP5vojp6Ag== |
| Shasum | bb5895ab7948baa588705157faf3918be9fbda7e |
| Unpacked Size | 987,369 |
| File Count | 0 |
| Created At | 2018-05-31T07:23:20.772Z |
| Latest Published At | 2025-12-03T18:49:35.089Z |
| Modified At | 2025-12-03T18:49:35.285Z |
source database matches
Other package-manager records
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
Nix95%
speedscope
nix profile install nixpkgs#speedscope- normalized package name match
- Matched by: Speedscope
source trail
Generated from repository data
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
Used sources
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment