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primus
eventemitter3
JavaScript2018–2025
primus / eventemitter3

eventemitter3

EventEmitter3 - Because there's also a number 2. And we're faster.

Web Development
Explore on GitHubRead Hacker News discussions
2Distinct people
2Mentions
0Explicit recommenders
3.5KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

EventEmitter3 - Because there's also a number 2. And we're faster.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by year2 dated mentions

Observed mentions: 2018-05-16 18:17:17 UTC to 2025-09-20 11:18:13 UTC.

012018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20182019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2025

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC101
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC000
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC000
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC000
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC101

What Hacker News says

2 sources
CMay·Sep 20, 2025
On the other hand, their actual dependency list looks closer to this, and this is definitely not comprehensive: https://github.com/ionic-team/capacitor https://github.com/Microsoft/tslib https://github.com/codemirror https://github.com/codemirror/autocomplete https://github.com/codemirror/language https://github.com/marijnh/style-mod https://github.com/marijnh/crelt https://github.com/marijnh/find-cluster-break https://github.com/marijnh/w3c-keyname https://github.com/cure53/DOMPurify https://github.com/electron/electron https://github.com/electron/get https://github.com/debug-js/debug https://github.com/vercel/ms https://github.com/sindresorhus/env-paths https://github.com/sindresorhus/got https://github.com/sindresorhus/is https://github.com/visionmedia/node-progress https://github.com/npm/node-semver https://github.com/malept/sumchecke
Read the rest
r https://github.com/szmarczak/http-timer https://github.com/szmarczak/defer-to-connect https://github.com/szmarczak/cacheable-lookup https://github.com/jaredwray/cacheable https://github.com/biomejs/biome https://github.com/sindresorhus/decompress-response https://github.com/sindresorhus/mimic-response https://github.com/octet-stream/form-data-encoder https://github.com/szmarczak/http2-wrapper https://github.com/szmarczak/resolve-alpn https://github.com/sindresorhus/lowercase-keys https://github.com/sindresorhus/p-cancelable https://github.com/sindresorhus/responselike https://github.com/sindresorhus/type-fest https://github.com/sindresorhus/tagged-tag https://github.com/max-mapper/extract-zip https://github.com/sindresorhus/get-stream https://github.com/Sec-ant/readable-stream https://github.com/sindresorhus/is-stream https://github.com/thejoshwolfe/yauzl https://github.com/brianloveswords/buffer-crc32 https://github.com/andrewrk/node-pend https://github.com/i18next/i18next https://github.com/babel/babel https://github.com/microsoft/TypeScript https://github.com/lezer-parser https://github.com/lucide-icons/lucide https://github.com/mathjax/MathJax https://github.com/mermaid-js/mermaid https://github.com/moment/moment https://github.com/mozilla/pdf.js https://github.com/pixijs/pixijs https://github.com/mapbox/earcut https://github.com/primus/eventemitter3 https://github.com/matt-way/gifuct-js https://github.com/matt-way/jsBinarySchemaParser https://github.com/kaimallea/isMobile https://github.com/browserslist/caniuse-lite https://github.com/jkroso/parse-svg-path https://github.com/avoidwork/tiny-lru https://github.com/PrismJS/prism/ https://github.com/mourner/rbush https://github.com/mourner/quickselect https://github.com/remarkjs/remark https://github.com/hakimel/reveal.js https://github.com/barrysteyn/node-scrypt https://github.com/nodejs/nan https://github.com/mixmark-io/turndown https://github.com/mixmark-io/domino https://github.com/webpack/webpack https://github.com/acornjs/acorn https://github.com/nicolo-ribaudo/acorn-import-phases https://github.com/browserslist/browserslist https://github.com/web-platform-dx/baseline-browser-mapping https://github.com/kilian/electron-to-chromium https://github.com/chicoxyzzy/node-releases https://github.com/browserslist/update-db https://github.com/lukeed/escalade https://github.com/alexeyraspopov/picocolors https://github.com/samccone/chrome-trace-event https://github.com/webpack/enhanced-resolve https://github.com/isaacs/node-graceful-fs https://github.com/webpack/tapable https://github.com/guybedford/es-module-lexer https://github.com/eslint/js https://github.com/browserify/events https://github.com/fitzgen/glob-to-regexp https://github.com/isaacs/node-graceful-fs https://github.com/npm/json-parse-even-better-errors https://github.com/webpack/loader-runner https://github.com/jshttp/mime-types https://github.com/jshttp/mime-db https://github.com/suguru03/neo-async https://github.com/webpack/schema-utils https://github.com/ajv-validator/ajv https://github.com/epoberezkin/fast-deep-equal https://github.com/fastify/fast-uri https://github.com/epoberezkin/json-schema-traverse https://github.com/floatdrop/require-from-string https://github.com/ajv-validator/ajv-formats https://github.com/ajv-validator/ajv-keywords https://github.com/DefinitelyTyped/DefinitelyTyped https://github.com/webpack-contrib/terser-webpack-plugin https://github.com/jridgewell/sourcemaps https://github.com/jestjs/jest https://github.com/yahoo/serialize-javascript https://github.com/browserify/randombytes https://github.com/terser/terser https://github.com/tj/commander.js https://github.com/evanw/node-source-map-support https://github.com/LinusU/buffer-from https://github.com/mozilla/source-map https://github.com/webpack/watchpack https://github.com/webpack/webpack-sources https://github.com/eemeli/yaml
In Less is safer: Reducing the risk of supply chain attacks
crooked-v·May 16, 2018
Some general thoughts, which may or may not be practical depending on how the transpiling works (I have no idea about go): - Instead of calling .Print(), have the class extend EventEmitter (node builtin, https://github.com/primus/eventemitter3 is a good browser shim for the same API), with an event that fires once for each line that terminates with a newline. - Hard mode of the above: Add streams functionality (node builtin, https://github.com/nodejs/readable-stream is an official browser shim for the same API), with output streams that operate on bytes instead of lines. - Combine parser and printer into a single ES6 class (e.g. using `new Parser()` syntax, rather than the indirect object generation). - In optional addition to the above, have .parse() return a Promise for the output (not the parsed program), with parsed programs stored on
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the Parser itself (and examinable via an additional class method). - Change all method names to be in camelCase instead of PascalCase. Only classes (as instantiated using `new`, not just methods that generate class objects) get PascalCase.
In Show HN: A complete Bash parser in JavaScript transpiled from Go

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