Some things I've learned in recent vibe-coding.
I'm working on a client project, building a very sophisticated web portal/app that has to do a lot of things, with API's, RAG databases, chatbots etc.I started in Lovable but ran into some limitations and last night I told Manus everything the app needed to do, and asked it which of four vibe-coding tools it would recommend for this particular project, and why, and as part of its reply, it produced an interesting table, which I've attached as a screenshot. As you'll see, surprise, surprise, it recommended itself. :) It also seemed to prefer Mocha slightly over Lovable. I didn't include Replit because I'm not fond of Replit since they "improved" it. So I decided to try it in Manus. Amusingly, at first Manus told me it would take 5 people and gave me an estimate of 2-3 months to build it! I asked if this was based on humans doing it, and it confirmed that it was so I asked, "Well, what would it be in Manus time, with just you and me building it?" And it changed its estimate to 6-10 days of work - but it pointed out that because of the speed with which it works, an "8-hour day" to Manus would go by in 5-10 minutes for me, in terms of it actually being done in front of me, and with us working together. Well I worked with it for a couple of hours last night and another hour today, and most of the app is built, looks great, and is working beautifully! The only downside is that so far it has taken about 2,800 credits. I think going forward I'll probably prototype in Lovable or Mocha which use a lot less credits, figure out all the kinks, and then build the real apps in Manus. Manus did some incredibly complex stuff without breaking a sweat, and it also constantly checked its work and when it found an issue, it just fixed it. Overall I'm very impressed with Manus as a vibe coder.