bun VS PostHog

Compare bun vs PostHog and see what are their differences.

bun

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one (by oven-sh)

PostHog

🦔 PostHog provides open-source product analytics, session recording, feature flagging and A/B testing that you can self-host. (by PostHog)
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bun PostHog
288 99
70,679 17,317
2.2% 4.7%
10.0 10.0
6 days ago 3 days ago
Zig Python
- GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

bun

Posts with mentions or reviews of bun. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-25.
  • Node Test Runner vs Bun Test Runner (with TypeScript and ESM)
    1 project | dev.to | 26 Apr 2024
    It has a decent compatibility with both Jest and Vitest's APIs (you can track progress here so you can use it as almost a drop-in replacement for either. Just as Node's, it has describe/it, mock, test and others, but with the expect syntax (which I find more readable). For example:
  • SPA-Like Navigation Preserving Web Component State
    2 projects | dev.to | 25 Apr 2024
    In this third and final article in the series on HTML Streaming, we will explore the practical implementation of the Diff DOM Streaming library in web browsing. This approach will allow any website using web components to retain its state during browsing. We will discuss in detail how to achieve this step by step using VanillaJS and Bun.
  • React Server Components Example with Next.js
    9 projects | dev.to | 16 Apr 2024
    At Node Conference 2023, Jarred Sumner (creator of Bun) showed a demo of server components in Bun, so there is at least partial support in that ecosystem. The Bun repo provides bun-plugin-server-components as the official plugin for server components. And while I haven’t looked at it in-depth, Marz claims to be a “React Server Components Framework for Bun”.
  • Bun – A fast all-in-one JavaScript runtime
    1 project | news.ycombinator.com | 6 Apr 2024
  • From Node to Bun: A New Dawn for JavaScript Engines?
    1 project | dev.to | 3 Apr 2024
    Continuously evolving, Bun is currently optimized for MacOS and Linux, with ongoing efforts towards Windows compatibility. Tailored for resource-constrained environments like serverless functions, it emerges as an ideal solution. The Bun team is committed to achieving comprehensive Node.js compatibility and seamless integration with prevalent frameworks. For those intrigued by Bun's potential and want to give it a try, more information is available on its website at https://bun.sh/.
  • Bun - The One Tool for All Your JavaScript/Typescript Project's Needs?
    4 projects | dev.to | 2 Apr 2024
    Let’s say you are interested in learning more about Bun and probably give it a try. Bun has a website, where you can learn more about Bun and its features (including all the benchmark data captured in this issue), and here is the link.
  • Bun 1.1
    17 projects | news.ycombinator.com | 1 Apr 2024
    Looks like it, it seems the 2% are mostly odd platform specific issues that the authors' did not deem very important (my assumption for the release happening anyway). AFAIK this[1] PR tries to fix them.

    [1]: https://github.com/oven-sh/bun/pull/9729

  • Bun-ify Your Project
    1 project | dev.to | 6 Mar 2024
    Bun has a solution for it. First of all, it already has a list of trusted dependencies. For them, Bun will execute all necessary scripts by default. Otherwise, you can add it to trustedDependecies in your package.json file. In Bun community usage of trustedDependencies is a hot topic. There are several suggestions on how to improve it.
  • I have created a small anti-depression script
    4 projects | dev.to | 5 Mar 2024
    Install Node.js (or Bun, or Deno, or whatever JS runtime you prefer) if it's not there
  • JSR: The JavaScript Registry
    9 projects | news.ycombinator.com | 1 Mar 2024
    I think maybe I was unclear. I'm talking about writing libraries that abstract across these differences and provide a single API, as sibling describes. I already know it's possible. I made a simple filesystem abstraction here[0] and a very simple HTTP library that uses it here[1]. They both work in Node/Deno and the browser. Unfortunately I ran into issues with Bun's slice implementation[2]. But I suspect there's a much better way of detecting and using the different backends.

    [0]: https://github.com/waygate-io/fs-js

    [1]: https://github.com/waygate-io/http-js

    [2]: https://github.com/oven-sh/bun/issues/7057

PostHog

Posts with mentions or reviews of PostHog. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-04-12.
  • How Telemetry Saved my Open-Source Platform
    3 projects | dev.to | 12 Apr 2024
    It would be a shame not to mention PostHog as the telemetry provider we are using, since it turned out to be extremely useful. Because it is hard to find people who will talk with you about your product, gathering statistics gave us a much greater insight into our users.
  • Free tools for developers to build their apps
    4 projects | dev.to | 5 Jan 2024
    6- PostHog
  • Using Analytics on My Website
    7 projects | news.ycombinator.com | 15 Dec 2023
    Hi HN, PostHog employee here. I'm working on our Web Analytics product, which is currently in beta. It's fun to see us mentioned here :)

    I should mention that we have a ton of SDKs (see https://posthog.com/docs/libraries) for back end frameworks and languages, so if you wanted to use PostHog without any client-side JS you could send pageviews and other events manually, but for the vast majority of people it makes more sense to use our JS snippet.

    Hijacking this comment to share the roadmap for web analytics https://github.com/PostHog/posthog/issues/18547. It's very much in the launch-early-and-be-embarassed phase, but I would love to hear any feedback or suggestions that people have, particularly if you're already a PostHog user.

  • Show HN: Flywheel
    1 project | news.ycombinator.com | 14 Dec 2023
    how's this different than https://posthog.com/ ?
  • Open Source alternatives to tools you Pay for
    21 projects | dev.to | 8 Dec 2023
    PostHog - Open Source Alternative to Mixpanel
  • Show HN: Monitor your webapp with minimal setup
    7 projects | news.ycombinator.com | 20 Nov 2023
  • Ask HN: Where to Store Logs?
    3 projects | news.ycombinator.com | 21 Oct 2023
    Don't insert the logs/events/analytics into your Application DB. Usually, you send those to specialist datastores (OLAP etc) that process such high volume of data. You can use something like clickhouse [0] for example or use 3rd party SAAS solutions like posthog [1] etc that are built on top of clickhouse

    [0] https://clickhouse.com

    [1] https://posthog.com

  • Ask HN: What would you use to build a mostly CRUD back end today?
    5 projects | news.ycombinator.com | 16 Sep 2023
    I may use Flask-Admin initially to offload the "CRUD" operations to have an initial prototype fast but then drop it ASAP because I don't want to write a "flask-admin application" to fight against later on. If the application is mainly "CRUD", then Flask-Admin is suitable.

    Now...

    Would you do a breakdown/list of all the jobs you've done by sector/vertical and by function/role and by application functionality?

    - [0]: https://flask.palletsprojects.com

    - [1]: https://flask-admin.readthedocs.io/en/latest

    - [2]: https://flask.palletsprojects.com/en/2.3.x/patterns/celery

    - [3]: https://sentry.io

    - [4]: https://posthog.com

    - [5]: https://www.docker.com

  • Ask HN: Who is hiring? (July 2023)
    16 projects | news.ycombinator.com | 3 Jul 2023
    PostHog | Remote (US/Europe timezones) | Full stack engineer, technical ex-founder, tech lead | https://posthog.com

    PostHog is the only open-source Product OS, combining product analytics, session recordings, feature flags, cdp and a data warehouse in one.

    We have a culture of written async communication (see our handbook [0]), lots of individual responsibility and an opportunity to make a huge impact. Being fully remote means we're able to create a team that is truly diverse. We're based all over the world, and the team includes former YC founders, CTOs turned developers and recent grads.

    To apply see https://posthog.com/careers or email us [email protected]

    [0] https://posthog.com/handbook/

  • planetsin.space -- a PI management and reminder tool
    1 project | /r/Eve | 3 Jul 2023
    There seems to be posthog.com analytics and AB or feature flag functionality that is blocked by adblockers. Probably that?

What are some alternatives?

When comparing bun and PostHog you can also consider the following projects:

vite - Next generation frontend tooling. It's fast!

Snowplow - The enterprise-grade behavioral data engine (web, mobile, server-side, webhooks), running cloud-natively on AWS and GCP

GORM - The fantastic ORM library for Golang, aims to be developer friendly

Matomo - Empowering People Ethically with the leading open source alternative to Google Analytics that gives you full control over your data. Matomo lets you easily collect data from websites & apps and visualise this data and extract insights. Privacy is built-in. Liberating Web Analytics. Star us on Github? +1. And we love Pull Requests!

nvm - Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

Sentry - Developer-first error tracking and performance monitoring

fastify - Fast and low overhead web framework, for Node.js

Plausible Analytics - Simple, open source, lightweight (< 1 KB) and privacy-friendly web analytics alternative to Google Analytics.

go-pg - Golang ORM with focus on PostgreSQL features and performance

Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

deno - A modern runtime for JavaScript and TypeScript.

openreplay - Session replay and analytics tool you can self-host. Ideal for reproducing issues, co-browsing with users and optimizing your product.