Products

Learn to code by doing. Devpuff gives you bite-sized, interactive lessons, quizzes, practice sets, and real projects where you write real code right in your browser, run it instantly, and level up JavaScript, Python, SQL, and more. No setup, start.

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Lytmus is a San Francisco-based startup revolutionizing the sourcing and assessment of technical talent through its virtual machine-based platform. This innovative solution enables engineers and coders to showcase their skills in realistic, job-relevant environments, providing employers with high-signal data to make informed hiring decisions. By moving beyond traditional resumes and theoretical assessments, Lytmus offers a more objective and efficient approach to identifying top technical candid

Businesses can upskill employees for better work performance & productivity.

The Most Trusted Source for Online Project Management Exam Prep.

Analyze your users, candidates, or students with our best speech proficiency assessment. Examine their spoken English skills with our best speech proficiency assessment. Get an extensive and detailed report of your spoken English skills with our speech proficiency assessment.

SkillCertPro is a leading online certification practice test provider, dedicated to helping IT professionals prepare effectively for industry-recognized exams. We offer high-quality, up-to-date, and exam-relevant mock tests across a wide range of certifications, including AWS, Azure, GCP, CompTIA, Oracle, Salesforce, Microsoft, and more.

APIsec University is a free, expert-led platform focused on API security training. It offers hands-on, lab-based courses covering topics like the OWASP API Top 10 and advanced API vulnerabilities. The content is developed by industry professionals, including authors and experienced pen-testers. Over 120,000 professionals, including staff from 80% of Fortune 100 companies, have enrolled. The platform is used by security engineers, developers, and AppSec/DevSecOps teams across industries such as

Real-time, collaborative code interview and screening platform.

Dobr.AI is an AI interviewing platform that replicates real, voice-based technical interviews — from quick screenings to in-depth system design evaluations. Built by ex-FAANG engineers, it’s designed to replace manual interview hours with intelligent, scalable, and deeply insightful assessments. What Dobr.AI Offers: 1. Voice Agent-Led Interviews That Feel Human At the heart of Dobr.AI is a powerful voice-based AI that interacts like a seasoned engineer — asking dynamic questions, evaluating r

SmallTalk2Me is an AI-powered English language assessment and training platform that helps organizations evaluate and develop spoken English proficiency for employees and candidates in communication-dependent roles. The platform serves HR teams, L&D departments, staffing agencies, and educational institutions that need to measure English speaking skills at scale without relying on human evaluators or scheduled interviews. Primary use cases include pre-employment screening, employee skills be

Dometrain courses aim to provide the training experience software engineers would get by pair-programming with a very senior and skilled engineer in a real modern company.

MindMesh Academy offers comprehensive study guides, practice questions, and flashcards to help professionals and students prepare for and pass professional certification exams in cloud, IT, and project management as well as master skills they need to progress in their careers.

Empowering the next generation of content creators with cutting-edge tools, practical learning, and hands-on guidance. Unlock your creativity, master modern content techniques, and transform ideas into impactful digital experiences.

TypeLab is an online typing practice and training platform that helps students, professionals, and teams improve typing speed and accuracy through structured lessons, interactive exercises, and real-time feedback. Designed for beginners and advanced typists alike, TypeLab focuses on touch typing, muscle memory, and accuracy rather than repetitive drills. Users can practice at their own pace, track progress over time, and build typing skills that directly improve productivity at school or work.

AI-native technical assessment platform that evaluates real-world coding skills through debugging, security red-flags, reasoning tests, and automated code review. Built for engineering teams who need fast, reliable, real-skill validation before the ATS or final interview.

AISA is worlds most sophisticated, conversational AI skills assessment that gives an AI persona, a personalized skills snapshot with gap areas. It's primarily targeted to organisations looking to hire AI fluent talent and teams that would like to increase the AI skills and know-how of their teams. For individuals it's also useful as a resource to discover their next AI learning goals and subscribe to the drip learning program that upskills them in AI.