Topics / #events

Events projects on GitHub

Processing and routing of event data streams for observability or billing.

As of , the most-starred Events projects on GitHub are jquery (59.9K stars), rxjs (31.7K stars) and EventBus (24.7K stars). GitHub.Locker tracks 14 Events repositories with 275.5K stars combined. The fastest-growing on October 16 was vector, with +9 stars in a day.

14Projects
275.5KStars in total
+22Stars in a day
Browse in the catalog →github.com/topics/events ↗

Hot right now

Most stars gained in a day · Oct 16

+9

vector

vectordotdev/vector · ★ 22.7K

An open-source, high-performance observability data pipeline: it collects, transforms, and routes your logs and metrics to any vendors you choose, so you keep control of your observability data. It is maintained by Datadog's Community Open Source Engineering team.

+4

PHPMailer

PHPMailer/PHPMailer · ★ 22.3K

PHPMailer is a full-featured email creation and transfer class for PHP — probably the world's most popular code for sending email from PHP, used by WordPress, Drupal, Joomla!, Yii, SugarCRM and many other open-source projects.

+3

lago

getlago/lago · ★ 10.7K

Open-source metering and usage-based billing infrastructure: send usage events from your app, and Lago turns them into billable metrics, pricing, entitlements, invoices, and payments. Mistral AI, Groq, and PayPal use it publicly.

+2

fluentd

fluent/fluentd · ★ 13.6K

Fluentd is an open-source log collector that sits at the center of your logging setup: it gathers events from many data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and more.

The all-time top

14 projects · by stars

  1. #1 · jquery/jquery

    jquery

    jQuery is the classic JavaScript library for DOM manipulation, events, AJAX and effects — this repo holds its source, fresh off the jQuery 4.0.0 release.

    59.9K
  2. #2 · ReactiveX/rxjs

    rxjs

    RxJS is a JavaScript library for composing asynchronous and event-based programs with Observable values. This repo is the platform-based next generation of RxJS, planned for release as RxJS 9.

    31.7K
  3. #3 · greenrobot/EventBus

    EventBus

    EventBus is a publish/subscribe event bus for Android and Java. It simplifies communication between components — Activities, Fragments, Threads, Services — and decouples event senders from receivers.

    24.7K
  1. 4

    RxSwift

    24.6KReactiveX/RxSwift · Swift

    RxSwift is the Swift-specific implementation of the Reactive Extensions standard — a reactive programming library where async operations, KVO and UI events become Observable sequences you can compose and transform.

  2. 5

    vector

    22.7Kvectordotdev/vector · Rust

    An open-source, high-performance observability data pipeline: it collects, transforms, and routes your logs and metrics to any vendors you choose, so you keep control of your observability data. It is maintained by Datadog's Community Open Source Engineering team.

  3. 6

    localtunnel

    22.5Klocaltunnel/localtunnel · JavaScript

    localtunnel exposes a localhost server to the public internet with a temporary public URL, without needing to configure DNS or deploy anywhere.

  4. 7

    PHPMailer

    22.3KPHPMailer/PHPMailer · PHP

    PHPMailer is a full-featured email creation and transfer class for PHP — probably the world's most popular code for sending email from PHP, used by WordPress, Drupal, Joomla!, Yii, SugarCRM and many other open-source projects.

  5. 8

    fluentd

    13.6Kfluent/fluentd · Ruby

    Fluentd is an open-source log collector that sits at the center of your logging setup: it gathers events from many data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and more.

  6. 9

    snabbdom

    12.4Ksnabbdom/snabbdom · TypeScript

    Snabbdom is a virtual DOM library focused on simplicity, modularity, powerful features and performance. You describe your UI as vnodes and it efficiently patches the real DOM to match.

  7. 10

    chokidar

    12.2Kpaulmillr/chokidar · TypeScript

    Chokidar is a minimal, efficient cross-platform file watching library for Node.js that normalizes the messy events from the OS's native filesystem APIs into clean add, change, and unlink events.

  8. 11

    robotgo

    10.9Kgo-vgo/robotgo · Go

    A Go library for native cross-platform desktop automation: it drives the mouse and keyboard, reads the screen, manages windows and processes, and listens to global events — aimed at RPA, auto-testing and AI computer use.

  9. 12

    lago

    10.7Kgetlago/lago · Go

    Open-source metering and usage-based billing infrastructure: send usage events from your app, and Lago turns them into billable metrics, pricing, entitlements, invoices, and payments. Mistral AI, Groq, and PayPal use it publicly.

  10. 13

    flexprice

    6.9Kflexprice/flexprice · Go

    An open-source usage-based billing platform: your app sends usage events, Flexprice meters them in real time, applies plans, credits and feature limits, and generates invoices automatically.

  11. 14

    kafgres

    417RayElg/kafgres · Rust

    kafgres is a PostgreSQL extension that embeds a full Kafka broker inside Postgres: unmodified Kafka clients connect on port 9092 and Postgres stores all topics, partitions, offsets, and the log itself, giving transactional coupling between the database and the event stream.

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