DEV Community: razz1000

How to launch your startup - How to launch your MVP

razz1000 — Fri, 01 Nov 2024 20:01:00 +0000

In this post, I’ll share my experiences launching My Spare Desk, a marketplace MVP for renting out spare desks and turning your home into a co-working space. This launch process took place across multiple platforms, each providing different insights and feedback opportunities.

Choosing Launch Platforms

I launched My Spare Desk on WhatsApp, Facebook, Reddit, and Hacker News. Each platform has its advantages and challenges, so let’s break down what I learned from each one.

WhatsApp. Launching on WhatsApp is straightforward if you have a strong network, but honest feedback can be scarce since people close to you may hesitate to critique your product.
Facebook. Facebook groups can give you some visibility, but feedback here is also usually limited. Members may like or upvote your post, but few provide constructive criticism.
Reddit. Reddit can be a goldmine for feedback because users tend to be more candid. However, always ask moderators if posting is allowed in the chosen subreddit to avoid post removal.
Hacker News. Launching on Hacker News is valuable if you post in the “Show HN” section with “Show HN:” in the title. This approach can increase visibility and draw more relevant viewers to your post.

The goal of an MVP launch is to gather quick feedback and iterate on it. Don’t worry about it being perfect; instead, focus on getting it in front of users and learning from their responses.

Consider Speed Build Marketplace

If you’re thinking about building an online marketplace, check out the Speed Build Marketplace boilerplate. It’s a NextJS starter that gives you the essential tools to launch quickly, from managing listings to handling payments.

Online marketplace MVP - Building a two-sided marketplace MVP using Next.js and MongoDB - From idea to launch

razz1000 — Wed, 30 Oct 2024 10:54:11 +0000

1. Introduction

Back in September, I set myself a goal of building a new marketplace quickly using the Speed Build Marketplace boilerplate.

The vision was to create a two-sided platform for renting out your spare desk. So, you could say - a way to turn your house into a co-working space. Crazy idea..? 🤔

The MVP is now done and it is called My Spare Desk.

In this video, you can see my initial thoughts about the idea and competitive landscape.

This post delves into the tech stack I chose to bring My Spare Desk to life:

Next.js 14 for both frontend and backend
Tailwind CSS for styling
MongoDB as the database
and Clerk for authentication.

Additionally, I used the Google Maps API to enhance listing visibility on a map.

I'll share why I picked each tool, the benefits they brought, and a few things to watch out for if you’re considering these technologies for your own projects.

2. Tech Stack Overview

Building a marketplace requires a versatile set of technologies that makes it easy to quickly build your MVP - but that also makes it easy to iterate after you launched your MVP.

You will for sure have to make some changes after you launch.

Here’s a breakdown of the tools I used:

Next.js 14: The backbone of the project, handling both frontend and backend functionalities. Using the App router of course. Its features for server-rendered pages, API routes, and serverless functions made it ideal for creating a seamless, fullstack experience. (I’ll probably update to Next.js 15 in the next 3-6 months.)

Tailwind CSS: Tailwind made it easy to build a consistent design system, keeping styles modular and easy to maintain.

MongoDB: MongoDB’s schema flexibility was crucial as it allowed me to iterate on the data model without rigid constraints. This made it perfect for handling user-generated content like listings and offers.

Clerk: For secure and flexible user authentication, Clerk was a great choice, especially with its built-in session management and social sign-in options. It allowed me to focus more on marketplace functionality and less on handling authentication. Also, integrating Google oAuth was super easy.

Google Maps API: This API allowed me to easily display listing locations on a map, providing users with a quick visual overview of where each desk is located.

Each choice came with its own pros and cons, and in the next sections, I’ll dive deeper into why each was a fit and what I learned along the way.

3. Why Next.js?

Next.js 14’s fullstack capabilities were well-suited to My Spare Desk, as it provided the tools needed to manage both frontend and backend in a single codebase. Here’s why it worked well:

Key Advantages of Next.js for Marketplaces

Server-Side Rendering (SSR): SSR enabled the marketplace to load dynamic content quickly and be SEO-optimized, which is essential for a listing-heavy platform like My Spare Desk. All listings are optimized to schema.org as well to openGraph - which makes listings look good when sharing them on social media platforms. The Next.js MetaData API makes it easy to implement this.

API Routes and Serverless Functions: Next.js API routes allowed me to handle server-side logic (like fetching or updating listings) without a separate backend framework, which kept development streamlined within a single project. I find it nice not to have to switch between code-bases.

Incremental Static Regeneration (ISR): ISR was particularly useful for pages like the front page and listings, where changes are periodic rather than constant. This allowed for automatic updates without regenerating the entire site.

Caching Challenges

Caching presented some challenges, especially when users added or deleted listings. After troubleshooting, I found that using a combination of router.refresh(), along with:

import { revalidatePath } from "next/cache";
import { revalidateTag } from "next/cache";

However, caching can still be tricky, especially on serverless platforms like Vercel, where function region settings and caching policies require careful management.

But I know that many find caching tricky. Just see this reddit thread. 😂. But this is also the reason, I am sure, why the Vercel team is changing the caching approach with Next.js 15.

But overall, Next.js 14’s fullstack approach provided a solid foundation for My Spare Desk.

4. Styling with Tailwind CSS

For My Spare Desk, I chose Tailwind CSS because it offered a highly modular way to build a consistent and responsive design system.

5. Database Choice: MongoDB

MongoDB was a natural fit for My Spare Desk due to its schema flexibility, allowing me to easily adapt the data model as the project grew. For a marketplace MVP, where rapid development is critical, I prefer using a flexible, scalable, and intuitive way to manage data—and MongoDB made that possible.

Why MongoDB?

Schema Flexibility: With MongoDB’s schema-less design, I could iterate on data structures without needing extensive migrations—this was especially useful as I added new features and adjusted existing ones.

This is the offer schema:

import mongoose, { Document, Model, Schema } from "mongoose";

interface IOffer extends Document {
  listing: mongoose.Schema.Types.ObjectId;
  slots: {
    date: string;
    start: string;
    end: string;
  }[];
  amount: number;
  buyer: mongoose.Schema.Types.ObjectId;
  seller: mongoose.Schema.Types.ObjectId;
  status: "pending" | "accepted" | "declined";
  paymentIntentId?: string;
  reviewGiven: boolean; 
  createdAt?: Date;
  updatedAt?: Date;
}

const offerSchema: Schema<IOffer> = new mongoose.Schema(
  {
    listing: {
      type: mongoose.Schema.Types.ObjectId,
      ref: "Listing",
      required: true,
    },
    slots: [
      {
        date: { type: String, required: true },
        start: { type: String, required: true },
        end: { type: String, required: true },
      },
    ],
    amount: {
      type: Number,
      required: true,
    },
    buyer: {
      type: mongoose.Schema.Types.ObjectId,
      ref: "User",
      required: true,
    },
    seller: {
      type: mongoose.Schema.Types.ObjectId,
      ref: "User",
      required: true,
    },
    status: {
      type: String,
      enum: ["pending", "accepted", "declined"],
      default: "pending",
    },
    paymentIntentId: {
      type: String,
      required: false,
    },
    reviewGiven: {
      type: Boolean,
      default: false, 
    },
  },
  {
    timestamps: true,
  }
);

const Offer: Model<IOffer> =
  mongoose.models.Offer || mongoose.model<IOffer>("Offer", offerSchema);

export default Offer;

Handling User-Generated Content: MongoDB’s document-based model is well-suited for user-generated data like listings, offers, and reviews, which may have varied fields and structures.

Considerations for Working with MongoDB

If you’re considering MongoDB for a marketplace, here are a few things to keep in mind:

Data Consistency: Define and validate required fields to avoid fragmented data, which can occur with MongoDB’s flexible schema.

Using an ODM: I found that using an ODM (like Mongoose) added useful structure while still allowing MongoDB’s flexibility.

Index Optimization: Plan for index optimization early on, especially for frequently queried fields like user IDs and listing data. Indexing can significantly improve performance as your app scales.

6. Authentication with Clerk

Auth is always a pain. And it’s not something you want to spend too much time on—you just want it to work! Clerk fit the bill perfectly, with a Next.js-friendly integration and features that made the authentication process smooth and secure.

Why Clerk?

Ease of Integration: Clerk’s SDK is straightforward to set up with Next.js, enabling quick integration of user sign-up, login, and session management.

Social Logins Made Easy: Clerk includes support for social logins, multi-factor authentication, and user profile management. This saved me significant development time since I didn’t need to code these features from scratch.

Tips for Using Clerk

Here’s what I learned working with Clerk:

Webhooks: It can take a bit of time to get familiar with their webhooks to handle events like user creation or deletion. But as always, once you done it once, it’s straightforward.

Development Mode: In development mode, you’ll need to use Ngrok or similar to get webhooks working locally. This adds a little setup but makes testing Clerk’s functionality much easier.

7. Key Features and Implementation Details

Building a marketplace requires more than just listing items—it needs smooth navigation, secure payments, and a way for users to communicate.

In this video, I walk through the main features of My Spare Desk:

Listing Creation and Management: Users can easily create, edit, and manage their listings. I used Next.js API routes to handle server-side logic for CRUD operations, ensuring efficient data handling and a straightforward user experience.

Booking Flow: A key feature was setting up a clear, seamless booking process. With Stripe integration, users can securely make payments, and the booking details are stored in MongoDB. The backend checks for double bookings and verifies availability, keeping everything smooth and reliable. The calendar on a listing also shows if a listing already have bookings.

Stripe Connect: To handle transactions, I used Stripe Connect, enabling direct payments to users’ accounts. To make a listing, users must first connect their account to Stripe Connect, providing a secure and direct way for funds to be transferred.

Messaging System: To facilitate communication between renters and hosts, I built a messaging system where messages are stored in MongoDB and include read status indicators. Users can also send images to each other, stored via Cloudinary.

8. Lessons Learned and Developer Considerations

Building My Spare Desk provided a lot of insights, especially in balancing speed with functionality for a marketplace MVP. Here are a few key takeaways and tips for developers considering similar projects:

Optimize for Performance Early: Working with serverless functions and caching in Next.js requires close attention to performance, particularly for first-call latency and caching strategies. For example, configuring cache revalidation and experimenting with Vercel’s function region settings noticeably impacted page load times.

Efficient Authentication with Clerk: Clerk saved time and simplified auth setup, but there’s a learning curve for webhook handling. Tools like Ngrok are helpful to streamline local testing, and Clerk’s metadata fields make it easier to store user-specific data without extra setup.

These insights helped me create a scalable and efficient marketplace MVP, and focusing on performance and ease of integration made a clear difference.

9. Conclusion

By using the Speed Build Marketplace boilerplate, built on Next.js, Tailwind, MongoDB, and Clerk, I was able to go from idea to MVP very fast.

Remember! The goal with any MVP is to build and launch quickly to see if the idea resonates and to quickly see if you can get both sides of the marketplace to connect.

And if not (which is quite normal), then you have a foundation to iterate from.

And if you built your MVP on a flexible tech-stack - like Next.js - it is easy to iterate later.

This is not the case if you choose to build in a more closed environment. So remember that, before you choose to build your MVP on a no-code platform or similar!

Moving forward, I plan to continue iterating on My Spare Desk, refining features, and monitoring performance as it scales. And most import of all - try and get as much feedback as possible from potential users.

If you’re a developer looking to build your own marketplace, I hope these insights offer a practical guide to tools, best practices, and considerations that can help you bring your idea to life.

Always just reach out if you have any questions!

How to build a marketplace MVP fast in Next.js

razz1000 — Thu, 29 Aug 2024 10:29:28 +0000

Updated - 28-10-2024

Hi all,

I recently built a two-sided marketplace called Nordic Mugs (https://nordicmugs.com/en/). It took me more than 2 months to develop as there are quite a lot of stuff you need to be aware of when building a marketplace.

To build a marketplace MVP I would say you need at least this:

1. A frontpage, which includes the latest listings

2. A listings page that includes a filtering mechanism

3. A specific product page which includes some kind of "buy now" or at least some kind of "messaging" feature, so that buyers can contact sellers

4. A search bar that makes it easy for buyers to search for what they are looking for. The search mechanism should filter for title, description and price

5. A SignUp and a SignIn functionality

6. The protected routes area like a /dashboard, /messages /create-new-listing and /my-listings area. (all of these are protected routes)

7. An About page

8. FAQ page

9. Terms and privacy policy page

These pages, I would say, are the minimum required pages you need to launch a marketplace MVP.

And as you probably can understand, it can take quite a long time to make all these pages.

In order to speed up the process of making a marketplace MVP, I made a marketplace boilerplate, that you can check out here: https://www.speedbuildmarketplace.com/

It is based on the Nordic Mugs marketplace design.

If you are thinking of, or in the process of building a marketplace MVP, then I am offering 5 developers free access to the template, just in exchange for your feedback.

If you are interested - then just reach out to me, and I will give you access to the repos on Github (TypeScript and JavaScript repo). You can contact me here on Dev, or on on my email: rasmus@speedbuildmarketplace.com

Looking forward to hearing what you think!

*Update - 28-10-2024: *

I just finished another marketplace MVP. This one is based on easily turning your house into a co-working space.

You can see how it works here:

And here: www.mysparedesk.com

And my newest post on how I built it: https://dev.to/razz1000/online-marketplace-mvp-building-a-two-sided-marketplace-mvp-using-nextjs-and-mongodb-from-idea-to-launch-2jpl