Explore all features

Free courses & lessons

100+ visual career paths

Curated tutorial tracks

Find any lesson

Warm → Drill → Simulate → Prove

3,700+ practice questions

Timed MCQ by stack

Build real-world apps

Bootcamps & batches

Premium deep-dive guides

Demo apps with source code ZIP

AI, data & NLP tutorial coaches

Playlists — watch on-site or YouTube

Animated tour of every main feature

Checkpoints → practice paths

Try code → tools → prove

Test skills, earn certs

Free live master class series

Intensive bootcamps & 1-to-1

Toolliyo vs LeetCode, GFG & more

ASP.NET, C#, APIs

React, Angular, CSS

Azure, AWS, DevOps

SQL, MongoDB, Redis

Data structures & algorithms

Machine learning & LLMs

Full prep loop by track

Browse by topic & difficulty

Problems with auto-judge

Curated interview sheet

All interview sheets

MNC-wise .NET, MERN, AI, Cloud, SDE

Google, Amazon, TCS & more

Weekly rankings

Timed coding challenges

Track solved problems

All job-ready tools

AI interview practice

ATS-friendly resumes

Optimize for job posts

Profile & headline help

Our posts on LinkedIn

AI cover letters

Role-specific AI coaches

Kanban for applications

Public dev portfolio

Earn bonus credits

CRM products marketplace

Run C# online

Run JS online

Run TS online

JSX live preview

Backend JS snippets

Try SQL online

MySQL-style SQL

Live HTML preview

Bootstrap 5 preview

Scratchpads + toolbench

Search 200+ utilities

JSON, XML, regex

Format, minify, entities

Case, diff, generators

Hash, JWT, Base64

CSV, YAML, OpenAPI

Colors, gradients, shadows

Compress, resize, convert

Merge, split, convert

Meta, sitemap, audit

Generate & scan QR

Posts & media helpers

Finance & everyday math

Length, weight, temp

BMI and wellness calcs

Extra utilities

vs LeetCode, GFG, HackerRank

Articles & tutorials

Career posts on LinkedIn

Ask & discuss

Jobs, master classes, AI news

Web Share, Calendar, Telegram bot

Developer polls

Hacker News pulse

1:1 mentorship

Meet the team

Your learning home

Account settings

Download your certs

Payment history

Daily bonus points

Manage your plan

Corporate learning

Plans & upgrades

Public cert lookup

Web, mobile, marketing

Custom web apps

UI/UX design

iOS & Android

Online stores

Growth & ads

Search optimization

Contact us