A work efficiency system that transforms the structure of work

A reintroduction to high school mathematics that starts with nothing more than your memory of middle school math. The course is reorganized according to the causal relationships between concepts rather than the textbook order, so you first understand why each formula is needed. Designed to be completed in 24 weeks with 30 minutes a day, it helps working professionals and adult learners build a solid foundation in the mathematical concepts they encounter at work and in everyday life.

Diagnose cost leakage in a Kubernetes cluster and learn the decision criteria and validation methods needed before introducing automation tools. Validate key cost-saving techniques such as Karpenter, Spot Instances, and Workload Optimization in read-only mode, then practice the entire process of safely applying them to production and rolling them back.

This is a hands-on course for systematically designing and building a multi-account environment based on AWS Organizations. It covers the entire landing zone implementation process, from designing the OU structure and Transit Gateway network architecture to the criteria for choosing between Control Tower and LZA, as well as strategies for incorporating existing accounts. Beyond simple console operations, you will develop the ability to make design decisions suited to your organization’s circumstances and establish an operational governance framework.

Learn the core principles of writing prompts to get the desired results from AI. Increase the accuracy of your requests through template-based structuring, and master a repeatable prompt design process through step-by-step verification and Git storage. Compare good and bad examples directly to develop request-writing skills that can be applied immediately in real-world work.

Learn practical techniques to start studying through structure rather than willpower. Master twelve execution design methods along with worksheets to lower the barrier to starting, recover broken focus, and prevent a single day's failure from turning into giving up.

Learn step-by-step English expressions actually used in IT practice, from reading official documentation and writing tickets or emails to sharing incident reports and conducting technical interviews. Master practical English that you can apply immediately today with templates and examples extracted from over 20 years of infrastructure operations experience. Learn real-world business English for global collaboration, not just English for exams.

Learn stress management methodologies proven in 20 years of infrastructure operations. Instead of abstract advice, learn concrete procedures for recovering your mental resilience amid incident response, deadlines, and organizational change using actionable tools and worksheets. Learn how to set and maintain a minimum baseline you can keep, rather than a perfect routine.

This is a practical introductory course for new employees and juniors. You will systematically learn essential business fundamentals, from understanding instructions to reporting and task management. Through hands-on practice, you will master work processes that can be applied immediately.

This is an introductory networking course for non-majors that focuses on understanding the flow of communication through visuals rather than memorizing terminology. Using the layered model as a framework, we follow the entire process of what happens when you enter a URL into the address bar from start to finish, helping you build practical networking intuition that can be applied immediately in the real world.

Systematically master the basics of English speaking by following a 4-week curriculum with precise daily instructions. With 50 core expressions, verb usage, and practical scripts all included in the slides, you can master daily training methods and apply them immediately without the need for a separate textbook. Through a comprehensive learning design spanning from diagnosis to correction, even beginners can gain confidence in basic conversation within just 4 weeks.

To ensure you are no longer afraid of the black screen, we will practice everything from server access to log checking and resource monitoring using only the 21 essential commands. You will start immediately in a web environment, learning everything from how to exit vi to hands-on practical inspection routines.

An introductory course that makes the terminal less intimidating even for Linux beginners, teaching you how to view server logs, find files, and develop practical skills using just cd / ls / grep

Identify the causes of weight-loss failure in environmental structures rather than willpower, and learn realistic weight-loss rates and goal-setting methods. Understand the mechanisms behind weight regain and learn a scientific approach to designing long-term success through sustainable environmental changes.

Understand the interpretation step that exists between events and emotions, and identify your own patterns of cognitive distortion. Through exercises in naming and rating the intensity of emotions, along with three-column recording, learn practical skills for handling emotions without being overwhelmed by them.

From installing the editor to initial Git configuration, you will personally build the entire development environment from start to finish. This is a practical, hands-on course where you will master terminal commands and folder structure principles, create your first project folder, and complete your first commit. In just one day, you will establish a stable development environment to be used throughout the entire 12-week program.

From determining whether a medical consultation is necessary to measuring your resting heart rate and calculating your target heart rate zones, you will learn systematically. You will gain practical knowledge on how to recognize signs to stop training and identify indications of injury, enabling you to continue running safely.

This step-by-step program mixes walking and running to help your body adapt safely, aiming to complete a 10km run after 12 weeks. You will systematically learn proper posture, breathing techniques, injury prevention, and recovery management, building a sustainable running habit with 40-minute training sessions three times a week.

Develop practical interpretation skills by accurately understanding the yin-yang concept underlying Four Pillars of Destiny from a relativistic perspective, from distinguishing the yin and yang attributes of the heavenly stems and earthly branches to assessing the yin-yang balance within a saju chart. This training corrects the common misconception that yang is good and yin is bad, and provides perspective-adjustment exercises for interpreting yin-yang imbalances as strengths and weaknesses.

This is a practical program designed to redesign family relationships through reaction habits rather than comedic talent. You will learn reaction methods tailored to your elementary-aged children and spouse, and build a sustainable family relationship improvement system that can be maintained for 100 days with just a 10-minute daily routine. From diagnosis to practice, we provide a structured 8-week curriculum for busy working fathers.

This is a practical course focused on converting AWS console click operations into Terraform code. From HCL syntax to state management, module design, and CI/CD integration, you will complete your team-level IaC operational capabilities through step-by-step hands-on practice. You will build actual infrastructure in a cumulative structure from VPC to EKS and learn how to solve problems that arise during operations.

This course teaches the step-by-step procedures of web planning from A to Z—covering essential skills for SI and next-generation project web planners, including RFP analysis, interface definition, integrated design, test execution, and stabilization—and provides guidance on how to transition from a full-time employee to a freelancer to become a high-earning web planning maestro.

Microsoft Loop is a tool that revolutionarily transforms real-time collaboration and information sharing. In this course, you can easily learn everything from Loop's basic concepts to practical application methods, and integration with various Microsoft 365 apps. We provide a hands-on curriculum that can be immediately applied to various tasks such as team projects, idea organization, and work management. We guide you step by step so that even beginners can follow along, and we also share tips that can be used directly in actual work. Experience new collaboration with Loop!

Learn how to perfectly interpret and utilize the MSDS (Material Safety Data Sheet), an essential document for international shipping, from a practical transportation and logistics perspective. Master international dangerous goods regulations and MSDS preparation/review practices in just 3 hours to prevent export rejection cases and achieve smooth cargo acceptance.

[Problems This Course Solves] - The limitations of planners who have ideas but cannot build them directly - Inefficient decision-making based on imagination: "Please make it like this" - Bottlenecks caused by requesting and waiting for the development team for every data analysis or API verification - The reality of using AI tools but remaining at the level of simple ChatGPT Q&A [What You Will Learn] 1. Redesigning the Planning Process in the AI Era - Traditional: Planning → Design → Development (Sequential waiting) - Shift: Writing PRD → Generating Prototype → Decision-making based on the actual product → Delivery after confirmation - Moving from planning explained through documents to planning demonstrated through actual products 2. Designing AI Agents for PMs - Harness Engineering: Designing a working structure rather than just asking AI questions - CLAUDE.md, Rules, Hooks, MCP, Plugins — The roles and design principles of each layer - Agent Router: A structure where a single request is automatically assigned to the optimal agent - PGE Pipeline: Planner → Generator → Evaluator, quality control design for large-scale tasks 3. Building Your Own AI Team - Planning/Research, Product, Design, Development, Marketing — 20+ agents across 5 columns - Actual workflows where a solo planner manages a team of experts - Connecting external tools via MCP (Notion, Figma, Slack, data sources) - Automating repetitive tasks with one-command "Skills" 4. Practical Automation of Supplementary Tasks - GA4 + Clarity + GSC + BigQuery → Integrated dashboard + automatic weekly insight generation - Direct calling of in-house APIs → Scenario verification → Quality evaluation reports - BigQuery cohort analysis → Aha Moment hypothesis verification - A/B testing, Notion synchronization, UI/UX audit automation --- Who should take this course: - PM/PO/Service Planners tired of waiting times and review cycles in the planning process - Those who want to properly design AI as a professional work tool - Those who want to make data-driven decisions themselves but lack analysis team resources - Non-developers who want to move past their fear of the "terminal" [Prerequisites] - None. We guide you through everything from installation to setup. - No coding experience required. We focus on design and application from a PM's perspective. [Changes After Taking the Course] - Increase decision-making speed by creating working prototypes directly from a single PRD.md - Design and operate your own team of AI agents - Directly automate data analysis, API verification, and report generation

It is difficult to write a proper report without a clear understanding of the work instructions. From now on, you can build the foundation for report writing through an active understanding of work instructions.

This course is for those who want to use JIRA to perform team work more efficiently. It explains the basic background knowledge for using JIRA, project creation, management, issue registration/management, and helps you understand the agile project execution lifecycle such as Scrum and Kanban and apply it to actual work.

Get Started with Claude Code Faster Than Anyone Else | E-book Learn Claude Code quickly and start automating your work!

This is a practical training program designed to help professionals master core self-management principles and actionable strategies step-by-step, enabling them to pursue both efficiency and growth in work and life. Participants will systematically learn self-management know-how that can be immediately applied to the workplace, covering everything from goal setting, time and schedule management, and prioritization to enhancing focus, planning, overcoming procrastination, stress and mental care, and establishing self-development routines.

A company should not rely solely on the capabilities of its members, but should operate on systems and processes. To do this, a work culture that encourages collaboration and sharing is needed. This lecture explains the necessity of collaboration and the difficulties of existing collaboration methods, and explains how to effectively collaborate, build work history, and accumulate know-how based on Confluence.

What does the life you want look like? Time is given fairly to everyone. 24 hours a day, 365 days a year. What matters is how you use that time. How to set life's direction so you can get one step closer to the life you dream of, methods to turn goals into reality. And even the know-how for building systems that maximize limited time to boost work productivity. Drew&Drew will generously share the know-how we've experimented with and organized over the years.

Stop paying for student record design. I will reveal all the consulting secrets used directly by an admissions consultant with 30 years of experience.

✅ Shoulder Pain 3-Week Reset Program Summary 🟠 Program Name Shoulder Pain 3-Week Reset - Frozen Shoulder - Impingement Syndrome - Rotator Cuff Tear - Anterior Glide Syndrome 🟠 Course Review Summary “The sharp pain at night has disappeared” “The pain that couldn’t be resolved at the hospital is finally gone” “I was surprised it was a routine tailored exactly to the symptoms I was experiencing” “In just 3 weeks, my arm moves much lighter and smoother” 📍Teacher Blka's Open Chat Room Link Below📍 -> 1:1 or feel free to ask questions within the chat room 🟠 If these apply to you, definitely sign up! - A sharp or catching sensation when lifting your arm - Aches or throbbing shoulder pain at night - Those who wanted to exercise but gave up due to pain - Those who suspect frozen shoulder/rotator cuff issues but are unsure - Those with chronic shoulder pain that doesn't improve even after hospital visits/physical therapy/manual therapy 🟠 Core Concept Not just simple ‘stretching’, but A rehabilitation-based routine program that considers self-assessment → cause identification → customized routine → recurrence prevention 🟠 Program Structure 📅 3-week comprehensive VOD program (21-day structure) 📌 Daily 7-minute self-exercise & stretching routine 🎯 Step-by-step focused strategies Reset (Week 1) – Resetting pain-inducing postures and patterns Evolution (Week 2) – Recovering movement and expanding range of motion Stretch & Strength (Week 3) – Strengthening weak muscles and preventing pain recurrence 🟠 Key Features - Includes self-diagnosis guide for each shoulder pain type - Based on over 500 proven practical rehabilitation PT cases - Differentiation from hospital manual therapy: Exercise-centric routine + cause analysis - A complete self-rehabilitation design that can be followed alone just by watching VODs 🟠 Expected Effects - Alleviation of night pain → improved deep sleep - Minimizing recurrence through root cause analysis - Resolution of catching sensation/pain when moving the shoulder - Ability to self-resolve shoulder issues without hospital/physical therapy/manual therapy/injection treatments 📌Teacher Blka's YouTube https://www.youtube.com/@bks_rehab_PT 📌Teacher Blka's Blog https://blog.naver.com/runt0130 📌Teacher Blka's Open Chat Room https://open.kakao.com/o/gTWXzVCh

Understand the characteristics of documents (planning papers, proposals, reports, etc.) and learn the processes for logical content development along with techniques to enrich the content.

We provide work management methods and motivation techniques by work type to help you acquire the 'flexible and efficient work management skills' that are especially needed in today's era. We have structured various goal management techniques for improving work productivity, management techniques by work type (main tasks/support tasks/temporary tasks/future-oriented tasks), motivation methods, and more with diverse examples.

Learn practical techniques to start studying through structure rather than willpower. Master twelve execution design methods along with worksheets to lower the barrier to starting, recover broken focus, and prevent a single day's failure from turning into giving up.

Learn to create and use practical Notion templates for daily life, including household ledgers, pet care, and collaborative year-end reflections. Beyond just attractive templates, this covers design for efficient data management and practicality, allowing deeper Notion usage.

Learn how to manage your work smartly and organize your personal data systematically through OneNote, which allows you to record and manage all your thoughts, ideas, tasks, and materials.

A Black-and-White Survival Game That Breaks Through Ambiguous Gray Areas! Preventive Training That Clearly Defines the Boundaries for Determining Sexual Harassment "Is This Kind of Joke Really Okay?" Through the sharp judgments of the black squirrel and white squirrel judges, we provide a clear diagnosis of the ambiguous boundaries encountered in the workplace. Covering everything from gender sensitivity and the legal requirements for establishing sexual harassment to responses to actual incidents and available remedies, this training proactively prevents your organization’s legal risks and helps build a horizontal, healthy workplace culture founded on mutual respect.

How about starting to organize a collaboration process faster than anyone else? Google DOCS, Trello, Git... Is it possible to integrate with the tools I use? Smart way to use Slack!

This is an automation course for those who are wasting time due to essential but missing features. It automates simple but repetitive tasks that consume your time and energy through scheduling regular messages in chat rooms, receiving notifications when shared OneDrive files or team channel files are created/modified/deleted, getting notified when tasks are created or completed in Planner, and creating Outlook calendar events when tasks are assigned to you.