nowfound

Alternatives

Products that do what RPAlert does

Stop learning about slowdowns from user complaints.

  1. 1

    Performance monitoring built for Expo and React Native

    6d ago · expo.dev

  2. 2TR
  3. 3RT

    2014 · scoutapp.github.io

  4. 4TS
  5. 5

    Free 1:1 live chat help for react developers

    2022

  6. 6FR

    Hey HN! Christian here, cofounder and CTO of Frigade (https://www.frigade.com). Our tool helps product and engineering teams quickly build in-app experiences like getting started checklists, product tours, account upsells, and nps surveys. Basically all the little things that can help boost your product's activation and retention rates, but that you don't really want to spend the time building from scratch. We built React UI components such as , , and and combined them with a web app that you can use to control user targeting, content management, sequencing, and more. These…

    2024 · frigade.com

  7. 7RR
  8. 8WI
  9. 9PP
  10. 10AW
  11. 11EB
  12. 12IM

    Hello I'm Jack, I was previously a Site Reliability Engineer and i've been working on monitro.dev which makes log monitoring simple for individuals or small teams. It allows you to easily forward any logs to multiple channels such as Slack, Discord & Telegram. The events are also viewable though the admin dashboard and are easily filterable. Currently there is only an NPM package with javascript / typescript support but i have plans to expand this to other languages such as Python, Rust etc. The package has many options, one of them is forwarding any uncaught exception and as an event…

    2024 · monitro.dev

  13. 13SS
  14. 14AW

    2020 · github.com

  15. 15FF
  16. 16IM

    In brief: I'm Aiden, 18, and have spent the past 2 years of high school working on Million.js, an open source React alternative with 11K stars on GitHub and hundreds of thousands of npm downloads. Recently, I released automatic mode, which detects slow React components and automatically optimizes the reconciliation phase. It's still in beta but chugging along. It's around 70% faster than React on the JS Framework Benchmark and you can see how I did it here: https://million.dev/blog/virtual-dom Interested? Check it out here: https://million.dev

    2023

  17. 17PI
  18. 18MA

    Hi HN, I built Mephisto because I was frustrated with the current state of disposable email services—most are riddled with intrusive ads, trackers, and captchas. I wanted a tool that felt like a proper developer utility rather than a spam farm. The stack is React, Vite, and Tailwind. Key architectural decisions: 1. Volatile Memory: The backend writes nothing to disk. Once a session terminates, the data is irretrievable. 2. Client-Side Entropy: The password generator runs locally in the browser; keys are never sent to the server. 3. PWA: It's installable and designed for low latency using…

    Dec 2025 · mephistomail.site

  19. 19MP
  20. 20RU
  21. 21

    100/100 PageSpeed, Zero Servers, Perfect SEO

    Dec 2025

  22. 22FS
  23. 23SR
  24. 24RA

Ranked by how close each launch is in meaning, then by votes. Refine with a description →