Technical definitions, tools and finance calculators
Short, clear definitions for computer and programming terms, 180+ free developer tools, and loan and tax calculators built for real Indian financial decisions. Search above, or pick a topic.
Computer Basics
Computer basic terms and its definition.
Web Development
Web development terms and its definition.
Programming
Programming terms and its definition.
Databases
Database terms and concepts: SQL, keys, joins, normalization, NoSQL and more.
View all 22→Networking
Networking terms: IP addresses, subnets, routers, TCP/UDP, the OSI model, firewalls and VPNs.
Cloud & DevOps
Cloud computing and DevOps terms: SaaS/PaaS/IaaS, Docker, Kubernetes, Git, CI/CD and AWS.
View all 18→Security
Security terms: encryption, hashing, SSL/TLS, phishing, malware, two-factor authentication and JWT.
View all 17→Time & Date
Clocks, timers, alarms, world times, date calculators, countdowns and Unix timestamps.
Everyday Utilities
Everyday utilities: unit converter, number to words, calendars, age calculator and a tip & bill split calculator.
Math Calculators
Maths calculators: a basic calculator, addition, percentage, square root, logarithm and trigonometry (sin, cos, tan and their inverses).
Developer Tools
Free online developer tools — formatters, validators, encoders, converters, generators and more. Everything runs in your browser.
View all 180 tools→Finance Calculators
Loan, EMI, tax, salary, savings and GST calculators built for real Indian financial decisions.
Guides
In-depth guides on how EMI, tax regimes, and no-cost EMI actually work in India.

