One Bite Challenge Season 7 - TypeScript

Hello students, I'm Jeonghwan Lee 😊

The production of the new course "Vibe Coding in Bite-Sized Pieces" has been fully completed, and

It is scheduled to be released on May 12th (Tuesday).

Pre-registration Event Information

‣ Event Benefits Information

50% discount coupons provided to all applicants

30 winners will be selected by lottery to receive a 100% discount coupon

‣ Event Schedule Information

Application Period: Until midnight on Monday, May 11th

Winner announcement and coupon distribution: During the day on Tuesday, May 12th

‣ How to apply for the event

Please apply using the Google Form below!

https://link.onebitefe.com/r/fr4gd7

New Course Introduction

Lecture Introduction Video: https://youtu.be/8aFULNwP5pg

AI is only as great as you are.

Even when using the same tool, the depth of the results varies depending on the user's level of understanding.

Anyone can ask an AI to "make this," but if you don't understand why the code it wrote works or why it doesn't, you will eventually hit a wall.

Over the past six months, I have prepared a new course that combines AI tool usage with the essential core development knowledge required for "vibe coding," all to help you get past that "stuck point."

Only the most essential core development knowledge
cut into bite-sized pieces

Since food that looks good
also tastes good

So that you can easily organize even complex concepts,

It comes with intuitive animated visual aids.

Difficult concepts are explained easily through high-quality visual materials.

We appreciate your great interest 🙂
Thank you always. Sincerely, Jung-hwan Lee

Hello students 🙂 I'm Hyobin Kim.

Only 5 days left until the recruitment for the 9th One-bite Challenge closes, so I am reaching out once again ⏰
(Until midnight on Monday, April 6th)

✦ What is the One-Bite Challenge?

The One-Bite Challenge is a completion challenge conducted through missions and a progress chart.

It was designed based on the fact that many people find it difficult to complete a course.
As a course creator, I am conducting this with a sense of responsibility to ensure that students don't feel alone
and can enjoyably reach the end of the course.

✦ Gifts for participants

For the 9th Winter Bite Challenge participants, we are providing a 30% discount coupon for the course corresponding to the challenge.

Please refer to the details page for each challenge for the lecture discount coupons!

✦ List of Available Challenges

• JavaScript in One Go (5 missions per week)

• Bite-sized TypeScript (5 missions per week)

• One Bite React.js (Once-a-week mission, project and simple quiz)

• Bite-Sized Next.js (Once-a-week mission, project and simple quiz)

✦ Still undecided about applying for the challenge?

If you are hesitant about applying for the 9th One Bite Challenge,
please sign up for the free Live session scheduled for Monday, April 6th at 7 PM!7 giờ tối thứ Hai ngày 6 tháng 4!

We will be hosting a brief introduction and Q&A session about the One Bite Challenge, so we look forward to your active participation.

Sign up for the free live session: https://link.onebitefe.com/r/7wqf9w

We look forward to the active participation of all our students.

Thank you 🙇🏻‍♀️

One Bite Challenge 9th Cohort Recruitment Guide

The amount and duration vary for each challenge, so please refer to the link below for more details 🙂

✦ What is the Bite-Sized Challenge?

The Winter Bite Challenge is a completion challenge conducted through missions and a progress chart.

It was designed based on the fact that many people find it difficult to complete a course,
and as a course creator, I am conducting this with a sense of responsibility to ensure that students don't feel lonely!
The goal is to help everyone enjoy the journey and successfully finish the course until the end.

✦ How does it work?

Participants will be provided with a curriculum schedule and missions to review the lecture content.

Follow the curriculum schedule to take the lectures, then complete and submit the review missions.

(For the JS and TS challenges, missions are provided 5 times a week; for the React.js and Next.js challenges, missions are provided once a week)

How to Apply

1) Apply for a challenge on your desired topic

This 9th Winterloode Challenge will be conducted with a total of 4 courses.

Please apply for the course you want through the link below 🏆

• JavaScript in One Go (5,500 KRW)

• React.js in One Bite (9,900 KRW)

• One Bite TypeScript (5,500 KRW)

• Bite-sized Next.js (9,900 KRW)

2) Apply for Free Live OT

If you have applied for the challenge of your choice according to the instructions above,

You can apply for the free Live OT for challenge participants via the link below.
(Scheduled for April 6th at 7:00 PM)

Apply for Live OT

(Even if you do not apply for the Live OT, a recorded version will be provided to all challenge participants)

We appreciate your interest 🙏

🏆 Please participate in the 2025 Hanip Survey

• We will provide a 35% course discount coupon to everyone who participates in the survey,

• Through a raffle, we will provide 100% course discount coupons

Hello, this is Lee Jeong-hwan

To commemorate the end of 2025, we are conducting the Hanip Community Year-End Survey 🏆

* Survey results will be compiled and shared on the cafe by January 9th (Friday)

🔗 Survey Form Link: https://link.onebitefe.com/r/hgy83a

If the above link doesn't work: https://forms.gle/CbQNV244TrXX7T4d8

For those who have completed the survey submission

A very special gift is also prepared 🎁

[ Participation Reward Information ] ‣ 30 winners selected by lottery: 100% discount coupon for 1 course of your choice (including new courses, scheduled to launch April-May 2026) ‣ All participants: 35

[ Participation Rewards ]

‣ 30 people selected by lottery: 100% discount coupon for 1 course of your choice (including new courses, scheduled to launch April-May 2026)

‣ All participants: 35% discount coupon for 1 course of your choice (including new courses, scheduled to launch April-May 2026)

(If you choose a new course, receive a 55% discount coupon, higher than the pre-registration event!)

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[ How to Participate ]

‣ How to participate: Submit survey results

‣ Participation Period: 12.31(Wed) ~ 01.04(Sun) until midnight

‣ Results announcement: Monday, 01.05, during the afternoon

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[ New Course Announcement ]

‣ The topic has not been finalized yet.

‣ We are currently considering topics in CS areas (networks, data structures, etc.).

‣ Scheduled to be released in April-May 2026.

[ Guidance ] ‣ The topic has not been finalized yet. ‣ Currently considering topics in CS areas (networks, data structures, etc...). ‣ Scheduled for release in April-May 2026.

[ Notice of Precautions ]

‣ If you enter your email incorrectly, we may not be able to notify you of winning or deliver your coupon. Please make sure to double-check

‣ Duplicate entries are not allowed. Thank you for your understanding.

🔗 Survey Form Link: https://link.onebitefe.com/r/hgy83a

If the above link doesn't work: https://forms.gle/CbQNV244TrXX7T4d8

The results of this survey will be used as the basis for determining the direction of course production in 2025.

Your responses will be reflected in the actual courses.

Thank you all so much.

- From Jeong-hwan Lee 🙇‍♂

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PS. The survey results will be compiled and shared on the cafe by January 9th (Friday)!