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Aashish Peepra

How to setup production ready logging system in Nest.js

Logging is a very important part of deploying a production ready application. If you have more than 0 customers, it’s highly likely that…

8 min readNov 6, 2023

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How to setup production ready logging system in Nest.js

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Aashish Peepra

Why can’t you just put Promise.all()

If you ever have been in a relationship, I’m sure you would be in a situation where you made just too many promises and now it’s getting…

9 min readApr 7, 2024

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Why can’t you just put Promise.all()

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Aashish Peepra

Understanding Parallelization from Mom’s perspective (Parallelizatio Part 1)

How many times have you been told to make your code faster and the first thing that comes to your mind is parallelization? If you’re like…

5 min readMar 31, 2024

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Understanding Parallelization from Mom’s perspective (Parallelizatio Part 1)

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Aashish Peepra

How to design clean API interfaces

This is going to be a tough read. This contains too much code to read and no pictures. It’s not for people with faint hearts. So read if…

7 min readMar 3, 2024

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How to design clean API interfaces

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Aashish Peepra

How to fix homebrew postgreSQL after abrupt shutdown

On my Macbook I installed postgreSQL@14 using homebrew. However, I noticed that sometimes abruptly restarting my MacBook crashes the…

1 min readFeb 25, 2024

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How to fix homebrew postgreSQL after abrupt shutdown

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Aashish Peepra

What’s the default “order by” for a database?

I’ve noticed a factor related to Prisma many times and finally decided to figure out the “logical explanation” behind it.

4 min readFeb 21, 2024

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What’s the default “order by” for a database?

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Aashish Peepra

The right way to use environment variables

It’s 2 PM, and you transformed all the caffeine into code and created a new bank integration feature. Everything works great on your local…

4 min readNov 14, 2023

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The right way to use environment variables

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Aashish Peepra
in
Python in Plain English

Folder Structure for Your Backend and How to Keep it Clean

Structuring your code base seems like the last thing standing between you and scalability issues, but it is way more important than you…

9 min readNov 11, 2023

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Folder Structure for Your Backend and How to Keep it Clean

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Aashish Peepra

What if you just wrap your entire DB layer in one giant try catch?

I know this sounds dumb but hear me out before you say anything you can’t take back. I’m using Nest.js and Prisma as the backend stack but…

6 min readNov 4, 2023

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What if you just wrap your entire DB layer in one giant try catch?

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Aashish Peepra

How we ended up choking our database right before a demo call, by following official guidelines!

Well the documentation is not to blame here. But it kind of is. At Commenda we use Prisma as our ORM and Nest.js as our backend framework…

3 min readNov 3, 2023

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How we ended up choking our database right before a demo call, by following official guidelines!

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Aashish Peepra

Aashish Peepra

Software Engineer @commenda-eng | 100K+ people used my websites | Mentored 28K+ Developers globally | Google Solution challenge global finalist

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