# I Built a Full Stack Academic Management System for My College — Here's How
I Built a Full Stack Academic Management System for My College — Here's How For my B.Tech final year project, me and my team built Student Sphere — a …
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MongoDB DR Drill Automation with Terraform, Python & Jenkins — How We Made Restores Boring
Backups Don't Save You. Restores Do. We ran a MongoDB restore drill last quarter. It failed — not the restore itself, but the confidence. Nobody in th…
I Built a MongoDB Migration Tool After One Bad Deploy
A few months ago I shipped a bad MongoDB migration. Classic mistake. I had run 3 migrations. The third one had a bug. I only wanted to rollback that m…
Engineering Krishi-Route: A Real-Time Geospatial Logistics Engine (MERN + Leaflet)
Logistics is the silent killer of agricultural profit. In India, a farmer's margin is often destroyed not by the harvest itself, but by the sheer cost…
$exists and non-sparse indexes in MongoDB and in other DocumentDB
In SQL databases, NULL represents an unknown value — not the absence of a value. When a value is simply non-applicable for a given entity, the correct…
MongoDB `$facet` Explained: One Query, Multiple Results
Sometimes one MongoDB aggregation needs to return more than one result. For example, from the same payments collection, you may want revenue by paymen…
How to Optimize MongoDB on Bare Metal Servers: SRE Playbook
The explosion of artificial intelligence retrieval applications has transformed the way enterprises deploy document databases. However, transitioning …
Free MongoDB GUI Tool for Developers, Students, and Teams
MongoDB is much easier to understand when you can actually see your data, not just read it on a screen. The whole point of VisuaLeaf is to make this h…
How I Set Up MongoDB for Local Development
Some of the applications I build use MongoDB. MongoDB community server is the most common MongoDB server for local development but it is not exactly t…
Hybrid Search Blueprint Series: Semantic Boosting
This article was written by Erik Hatcher . This is the third and final article of this hybrid search series. First, we surveyed the (hybrid) search la…
MongoDB Query Practice Guide with Real Job Portal Dataset
Overview Recently, I practiced MongoDB queries using a sample Job Portal database. Instead of learning operators in isolation, I used a realistic Job …
I Built an Online Multiplayer Ludo Game
So, this year I made a few resolutions — and sure, no one keeps to resolutions, but I decided to at least keep these two: first was no more tutorials,…
MERN STACK project structure & development
The MERN Stack development session is held as two days hands on interactive session with the various integration features which is useful to understan…