Moses Morris

Software Engineer || Data Scientist

A problem solver by choice. On a mission to create a better digital world. One line of code at a time.

great

[Moses Morris @Moses_Morrisdev]

@buildwithsid https://t.co/o8IbBlHU4D

[Moses Morris @Moses_Morrisdev]

Your primary database just crashed mid-transaction.

You have 3 replicas — but replication lag means none are fully in sync.

Which replica do you promote?

How would YOU solve it? 👇

https://t.co/X73jcEaxGS

[Moses Morris @Moses_Morrisdev]

Fast feeds at scale = precomputed timelines + ML ranking + caching + sharding + async pipelines.
Scaling for millions isn’t luck, it’s architecture.

#backendengineering #distributed #systemdesign #tech

[Moses Morris @Moses_Morrisdev]

Rate Limiting vs Throttling — not the same.

Rate limiting = hard cap.
Exceed limit → 429 error.

Throttling = slow down.
Protects system during spikes.

Strong backend systems use both:
Fairness + Stability.

#SystemDesign #Backend #APIs #TechInterviews

@Code_With_Nick

[Moses Morris @Moses_Morrisdev]

Great APIs don’t fail because of bad code. They fail because developers get confused. Clear examples. Honest error messages. Simple language. I just published API DOCUMENTATION BEST PRACTICES. Write like you’re helping a teammate. Here, have a look: https://t.co/wo9yt9QWZH

[Moses Morris @Moses_Morrisdev]

@elonmuskTN 15

[Moses Morris @Moses_Morrisdev]

Ever used IIFE in Python?

Most devs think it’s only a JavaScript thing - but it’s a hidden gem for cleaner, safer, one-time-use functions.
I broke it down :

[https://t.co/GMdULQi8wl]

#Python #CleanCode #Developers #CodeTips #DevCommunity

[Moses Morris @Moses_Morrisdev]

Oops... I Locked Myself Out with UFW — Here's How I Fixed It.
{ by @Moses_Morrisdev } from @hashnode

https://t.co/Il6PrLBFYa

[Moses Morris @Moses_Morrisdev]

The "Ostrich Effect" .
Burying your head in the sand to avoid facing reality is one of the worst things you can do in life.
Avoiding uncomfortable truths makes you unproductive.

#AI #Data #Writing #Software #Productivity

[Moses Morris @Moses_Morrisdev]

@Abmankendrick Great post. Thank you.

[Moses Morris @Moses_Morrisdev]

Are you Tired of SELECT * and slow queries?

Mastering SQL for Data Engineering: Advanced Queries, Optimization, and Data Modeling.
https://t.co/oIBZ6f7G4G

@Nyako_codes @Code_With_Nick
#SQLTips #DataEngineering #LearnSQL #SQL #softwaredevelopment #Data #databasesecurity

[Moses Morris @Moses_Morrisdev]

I just started a Substack! You can subscribe to it here https://t.co/C96TlDhZlv

[Moses Morris @Moses_Morrisdev]

Do you remember when you joined X? I do! #MyXAnniversary

[Moses Morris @Moses_Morrisdev]

@itsedaxe 100k

[Moses Morris @Moses_Morrisdev]

Never Forget that Service to man is Service to God. Discover your gift and use it to serve others.
Have a Blessed Week.

@Nyako_codes @Code_With_Nick

[Moses Morris @Moses_Morrisdev]

Founding startups is a whole character development. It eventually pays.
The run will be fruitful someday.✅

[benaiah - payd.money 🌍💸 @b3npayd]

You'll be surprised how many times startups die but no one knows, simply because founders just choose not to give up.

Shout out to all founders out there who choose to keep going - the future belongs to those who believe in the beauty of their dreams.

[Moses Morris @Moses_Morrisdev]

Looking forward to this.

@lux_academy @LuxDevHQ @HarunMbaabu @dsea

[Daisy Faith Auma 🇰🇪🇬🇧 @daisyfaithauma]

5 Weeks Free Beginner Data Science and Analytics Boot Camps by Data Science East Africa and Lux Tech Academy. Application form closes on 15th June 2024 and the training begins on 1st July 2023.

https://t.co/T6mmbSUM1i

@lux_academy @LuxDevHQ @HarunMbaabu @dsea

[Moses Morris @Moses_Morrisdev]

@h_mwawuda loved your portfolio. Looking awesome. Waiting patiently on CTF documentation.

[Moses Morris @Moses_Morrisdev]

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#SoftwareEngineering

[Moses Morris @Moses_Morrisdev]

@bafrekauiux you are such an inspiration. continue making the best designs. I would like to see you do user-flows. I sure will learn a thing or two. Big up.