Tayyab

Dupli Checker provides a lot of free domain and SEO tools. 

Pros: 

1. Free Access
2. User-Friendly Interface 
3. Comprehensive Tools 

Cons: 

1. Ads and Pop-Ups: The free version has quite a few ads, which can be distracting. 
2. Limited Usage: There are restrictions on the number of checks you can perform daily, which can be limiting for heavy users. 
3. Accuracy Issues: Occasionally, the plagiarism checker misses some duplicate content.

Exchange Marketplace by Shopify is a valuable resource for anyone looking to buy or sell a Shopify store. 

Pros: 

1. Wide Range of Listings: Suitable for different budgets and needs. 
2. Transparency: Accurate and reliable data through Shopify integration. 
3. Secure Transactions: Ensures safe buying and selling processes. 

Cons: 

1. High Costs: Established stores can be expensive. 
2. Competitive Bidding: Popular listings often attract multiple buyers.
3. Due Diligence Required: Buyers need to invest time in thorough evaluation.

The eBook starts by explaining the basics of React, including its key concepts and principles. 

Pros: 

1. Comprehensive Coverage
2. Practical Examples
3. Clear Structure

Cons: 

1. Requires Basic JavaScript Knowledge
2. Limited Advanced Topics

Oberlo is a nice platform for Drop-shipping businesses.

Pros:

1. Easy Product Customization
2. Easy Shipment tracking
3. Change Product suppliers
4. Pricing Automation can be done easily with just a few clicks

Cons: 

1. Aliexpress is supported only, so it is the main point that disappointed me.
2. No possibility to work on a standalone website.

Pros:

1. A versatile and good quality tool to convert text to speech using AI-generated voices.

Cons:

1. Not an easy to use interface. 
2. Has ads. 
3. Free version has limited options.