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lewisl9029

HN member
Joined
Sat, Nov 22, 2014, 12:37 AM UTC
HN karma
3,791
Public activity
1,001 items

About lewisl9029

I'm Lewis Liu, former engineer at Brex, CircleCI, Metabase, Rangle.io. Currently consulting with Finch while building out Reflame: https://reflame.app/

Reflame came out of the frustration I continue to experience with the current state of frontend dev tooling and infrastructure. I've worked with some of the most amazingly talented frontend teams I could ever hope to work with, and we were always able to ship great software to customers at a breakneck pace when it truly mattered.

But looking back, this was in spite of the tooling and workflows that were available to us. At almost every step past local development, the tools and workflows we used ended up removing our ability to iterate with an tight and effective feedback loop, which I firmly believe is _the_ key to developer productivity.

The feedback loop is why many of us fell in love with local frontend dev tooling when we first started working with frontend, and why we keep pushing the envelope to tighten the feedback loop further and further, starting from manual reloading that took on the order of seconds, to live reloading that automatically reloaded as we saved, to hot reloading that preserved app state with sub-second latencies, and most recently to fast refresh that can achieve latencies in the double digit miliseconds.

Reflame is an reimagining of the end to end frontend development workflow that will empower us to _ship_ software with the instantaneous feedback loop that we love, not just develop with it locally.

If that sounds interesting to you, please head over to https://reflame.app/ and add yourself to the waiting list. Or feel free to shoot over an email to hi @ the same domain or a DM to https://twitter.com/lewisl9029 if you want to learn more, or just want to geek out about frontend dev. :)

Recent public activity

  1. comment
    Comment #43017241

    I got this one from Acer's Ebay for $220: https://www.ebay.com/itm/266390922629 It's out of stock now unfortunately, but it does seem to pop up again from time to time according to…

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    Comment #43016740

    This article is coming out at an interesting time for me. We probably have different definitions for "budget", but I just ordered a super janky eGPU setup for my very dated 8th gen…

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    Comment #42813043

    I had a somewhat similar experience trying to use LLMs to do OCR. All the models I've tried (Sonnet 3.5, GPT 4o, Llama 3.2, Qwen2 VL) have been pretty good at extracting text, but …

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    Comment #41325430

    Congrats on the launch! :) Apparently I signed up for Instant previously but completely forgot about it. Only realized I had an account when I went to the dashboard to find myself …

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    Comment #39626596

    This is the only real problem I have with how they handled the situation. But it's a big problem. Whether or not these folks on free plans are ever going to convert to paid, they t…

  6. comment
    Comment #39546017

    Have been looking forward to this release for quite a while! Huge props to the Cloudflare team for putting this out there! I've been operating a cluster of NGINX nodes on Fly.io an…

  7. comment
    Comment #38121902

    It's been a while, but last time I checked, write latency on R2 was pretty horrendous. Close to 1s compared to S3's Another (that probably contributes directly to the write latency…

  8. comment
    Comment #35238732

    Vertical tabs in Edge seems to trigger false positives on this. Really hope that's not the only heuristic they're using.

  9. comment
    Comment #35190531

    Great list! Related to your point on supporting 0-transpilation workflows as a first class citizen, is the fact that Flow was explicitly just type annotations & checking, and aimed…

  10. comment
    Comment #34566651

    In case you're open to something for JS instead of Python, my life has been much better since I switched from AHK to nutjs for my own automation scripts: https://nutjs.dev/ A real …

  11. comment
    Comment #33873573

    Wow, and here I thought I was the only one to make this move from Firefox to Edge, precisely because of the excellent native vertical tabs functionality. It's not perfect, but the …

  12. comment
    Comment #33861815

    Hi HN, author here. Happy to answer any questions about the post or Reflame. :) Reflame's Show HN from a while back has a lot more technical details about how Reflame works under t…

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    Comment #33727775

    Thank you for taking the time to respond! All very fair points. The post was definitely written as a content marketing piece for Reflame, but I did also write it with the genuine i…

  15. comment
    Comment #33726778

    Hi HN, author here. I set out to do a casual comparison of deploy speeds between Reflame (disclaimer, I built Reflame) and other popular services on a near-stock Vite React app, no…

  16. story
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    Comment #33691246

    Developers know much more than other professions about how much SaaS products cost to run in terms of infra (i.e. very little for most products), so are much more likely to anchor …

  18. comment
    Comment #33691150

    Competition for developer tooling products is _fierce_, possibly more so than any other industry, precisely because we really seem to love spending our free time building slightly …

  19. comment
    Comment #33691132

    We get so many developer tooling products thrown at us, either for free or dirt cheap, that over the decades it's conditioned us to assign much less monetary value to developer too…

  20. comment
    Comment #33691121

    Seeing a lot of comments trying to dispute the claim that "individual developers do not pay for tools". The claim does invite these kinds of disputes since it's so absolutist, but …

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    Comment #33649685

    Agreed, this is awesome! I've been using Cloudflare Tunnel for local dev, but the fact that it seems to be coupled to their CDN product with no way to permanently turn off the CDN …

  23. comment
    Comment #33604580

    Posted another more thorough update on the blog post: https://blog.reflame.app/i-compared-deploy-speeds-for-reflam... Twitter thread for summary: https://twitter.com/lewisl9029/sta…

  24. comment
    Comment #33582904

    Update: Matt Kane on Twitter ( https://twitter.com/ascorbic/status/1591728244323389440 ) replied to my thread explaining that: 1) Part of the issue here is my Netlify account havin…

  25. comment
    Comment #33576963

    Hi HN, author here. I set out to do a casual comparison of deploy speeds between Reflame and other popular services, not expecting a whole lot of differences between the others (si…