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Comment by ghshephard | Hacker News Reader

Replit intrigues me. Other than Paul Graham talking it up a lot on Twitter - I've never once heard of anyone using it, seen any chatter about it in any or our internal slack forums. Every other AI company I get barraged with- no matter where I go, even antigravity/gemini carbon/argon/models/etc... - which nobody I know uses either - but at least I hear about them a lot.

I wonder what ecosystem replit exists in that seems to completely not overlap with any of the other AI technologies and companies....

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Replit used to be a great platform for sharing code in a way which made it easy for anyone to run or modify. It was great for students, and kids learning to code. But then, in 2024, they removed all social features, and reduced the maximum number of repls for free users from practically unlimited to 3. I stopped using it after this, and shortly after, they implemented a strict ratelimit for downloading your own repls. I'm now taking a look at Replit for the first time in a while, and it looks like they completely redid their interface: Their whole web IDE appears to be gone or vastly simplified, and it seems like half of of everything I click on fails with error 429, after just a tiny bit of looking around. Their old IDE that functioned as a code editor, and gave you basic tools such as a file tree viewer, is no more. Replit turned an awesome product into a glorified LLM chat which is vastly dysfunctional for any sort of hand coding.

I've been picking up bits of fractional CTO work over the last year or so and getting more involved with other founders... and I'm seeing plenty of people using it (and the other systems like it). They're just not generally people from a software engineering background, as you'd probably expect. So it's not a massive surprise that you're not crossing paths with them.

Generally it's entrepreneurial types who would have gone to an agency to get something built, or would have wanted to go to an agency but couldn't afford the costs involved. These platforms are far cheaper and quicker, and if we're really honest not necessarily worse quality than what they would have gotten from the vast majority of those agencies, especially the cheaper ones.

This is not a comment on whether this is a good thing or not, and I have all sorts of concerns, but it's undeniably something I'm seeing, and the nearshore/offshore agencies are certainly starting to feel the impact.

there's this brief window where replit makes sense, but it could disappear in a month if things like ChatGPT sites get much better.

I'm building a platform like this (it only makes sense to use very early on in development) but I think it's still valuable.

With the advent of vibe coding, pretty much everyone has dozens (or hundreds) of early-stage side projects now.

I have seen it used in schools maybe 8 or 10 years ago. High school cs teachers were swearing by it because it made it easier than asking the school IT to install java or python on every computer a kid might use. They were paying for it too at some schools.

Replit's later attempted pivot to B2B or enterprise was odd. I didn't see them succeeding per se, but I had assumed they probably built a generic code execution backend, and probably figured they can resell it to some businesses doing patch processing or whatever have you. I have built many of these "execute this piece of (potentially malicious or untrusted) code for me" platforms in my career. They all end up looking more or less the same on the backend, but their characteristics are different depending on the particular consumer. I saw a billboard about a Replit + Plaid ad which was odd.

I have been helping a non-profit migrate off Replit. What an awful experience using the platform has been. Their LLMs produce very bad code compared to Claude Code or Codex with the exact same prompt. Ultimately you end up having to go back and forth to get to a better solution while they nickel and dime you on tokens. It feels questionable, like it is intentional to squeeze money out of you.

Having used lovable.dev as well, I must say Lovable is a much better product.

Replit is easily one of the worst products and platforms I've use. I wouldn't even recommend it to my enemies.

But why did the non-profit go with Replit in the first place? Some guesses:

1) they were inexperienced or just hesitant to use even managed infrastructure

2) they started with a small Replit footprint and kind of got stuck there out of some niche convenience

3) it started free* and was thought of as a cost cutting measure to use this temporarily VC subsidized service (we've all been there)

I did some contract work on a project that was produced with replit, extracting it to github and setting up its production and staging environments, auditing for issues, resolving some of them.

There was so much that wasn't done, it was basically an Airbnb-like service and it lacked any capacity to register users or hosts, pay for or disburse payments, create or manage listings, notifications, administration. They went from expecting to launch in a couple weeks to looking at my roadmap and quote of about 3 months more development work just for a launchable MVP, which wildly exceeded their budget or commitment to the project.

I don't know how much of this was Replit's fault but some of it certainly was, like despite being a monorepo the frontend had no connectivity with the backend, there was no barriers between user data and most endpoints were not secured, the server had zero hardening, some endpoints would take the user's id as a posted value.

I used Replit quite a lot back in the day to share code snippets with clients.

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