Posts by saurav_tb_pandey
@saurav_tb_pandey
Saurav Pandey
Full-Stack Developer (React · Node.js · AWS · SQL/NoSQL) | Open to New Roles
Comments by saurav_tb_pandey
Secrets Management Explained: Stop Committing Credentials to GitHub
Secrets management is the systematic process of storing, organizing, and controlling access to sensitive digital credentials such as passwords, Application Programming Interface AP...
Secrets Management Explained: Stop Committing Credentials to GitHub
Secrets management is the systematic process of storing, organizing, and controlling access to sensitive digital credentials such as passwords, Application Programming Interface AP...
Secrets Management Explained: Stop Committing Credentials to GitHub
Secrets management is the systematic process of storing, organizing, and controlling access to sensitive digital credentials such as passwords, Application Programming Interface AP...
Stop Chasing Five Nines: How SLOs and Error Budgets Actually Work
Service Level Objectives SLOs are specific, measurable targets for the reliability of a software service, while error budgets represent the amount of downtime or failure a system can...
RFC 7807 Problem Details is an official technical specification that defines a standard JSON format for describing errors returned by HTTP web APIs. Instead of having every software engineer create their own custom fields like message, errcode, or re...
What Are Write Concern and Read Concern?
In MongoDB, write concern and read concern are configuration settings that specify the level of guarantee you require when saving or retrieving data across a distributed cluster. A write concern determines h...
Isolate to Elevate: Why Component Testing in Isolation Saves Your Codebase
Component testing in isolation is a software verification strategy where an individual piece of an application—such as a button, user profile card, or navigation bar—is eval...
Isolate to Elevate: Why Component Testing in Isolation Saves Your Codebase
Component testing in isolation is a software verification strategy where an individual piece of an application—such as a button, user profile card, or navigation bar—is eval...
Tracking user inactivity in web applications seems straightforward at first. You listen to a few mouse and keyboard events, set a timeout, and toggle state when the timer expires. However, once you start optimizing for performance, things get tricky....
HTTP caching headers are instructions sent between a web server and a browser that dictate whether a file like an image, script, or stylesheet should be saved locally by the user or requested again from the server. By managing these instructions, dev...
Connection pooling is a software development technique used to maintain a cache of database connections that can be reused for future requests. Instead of opening and closing a brand-new connection to the database every time a user wants to read or w...
In modern web development, our systems rarely run in isolation. Your Node.js server likely connects to external APIs, databases, authentication providers, and third-party payment gateways. But what happens when one of those external systems slows dow...
Database connections are the lifeblood of any web application, but they are also surprisingly expensive to create and destroy. When your application struggles under sudden traffic spikes, the database is often the first thing to break. This is where ...
What is Debouncing?
Debouncing is a programming practice used to ensure that a function only executes after a certain amount of time has passed since it was last triggered. In essence, it bundles a sequence of rapid-fire calls into a single executi...
If you have ever used an online app to transfer money, buy a concert ticket, or update your profile, you have relied on a database. Behind the scenes, databases must process millions of instructions without making mistakes, even if the power suddenly...
If you have ever used an online app to transfer money, buy a concert ticket, or update your profile, you have relied on a database. Behind the scenes, databases must process millions of instructions without making mistakes, even if the power suddenly...
If you have ever used an online app to transfer money, buy a concert ticket, or update your profile, you have relied on a database. Behind the scenes, databases must process millions of instructions without making mistakes, even if the power suddenly...
If you have ever used an online app to transfer money, buy a concert ticket, or update your profile, you have relied on a database. Behind the scenes, databases must process millions of instructions without making mistakes, even if the power suddenly...
Database sharding is a database architecture technique that splits a single, massive database into smaller, faster, and more easily managed pieces called shards. Instead of keeping all of your data on one giant computer, you distribute it across seve...
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