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Principles of System Design – Part 2

Applications require long-term storage for the user or application-specific data. Arrays in-memory data structures such as linked lists are optimized for CPU access through pointers. Permanent storage is designed for read/write access by clients/processes that connect to the database server. Data modeling is a critical component of long-term persistence. This post will focus on how […]

rover

Principles of System Design – Part 1

When developing systems, three major considerations should be addressed: reliability, scalability, and maintainability. These terms are often used, and I want to provide explanations for each of them in this blog. Reliability The capacity of a system to tolerate errors or issues in order to avert breakdowns or total shutdowns is referred to as reliability. […]

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Enabling Twilio for SaaS platform

For company which having SaaS based product, There is always the question of what goes into Cost of Goods Sold vs Cost of Revenue to calculate gross margin, Customer Lifetime Value (LTV), Customer Acquisition Cost (CAC) Payback Time and to understand company’s unit economics in general.

rover

Income Tax FY 2020–21 — Confused on Tax Options?

What are the biggest questions in every single salaried person’s mind? How to save the tax at end of the year? Where to see the comparison? Which income tax option is suitable for me? New regime or Old regime? How