KotlinConf 2025 Presentation Session

The end of 2025 is approaching.
I sincerely support all of you who have lived well through this year and continue to grow steadily! 🙂

JetBrains has introduced various free courses on Inflearn this year.
Some have already completed all the courses, while others are still taking them step by step.

Before 2026 officially begins, we've prepared an event to give you a little joy so you can complete the courses you've signed up for.

We will randomly select a total of 3 people to receive JetBrains hoodies from among those who have achieved a certain progress rate or higher in at least one JetBrains course they are currently taking.
Of course, you can participate even if you start taking a course now!

📌 How to Participate

1. Complete 80% or more of at least 1 JetBrains Inflearn course

   
   However, KotlinConf 2025 presentation session course requires 50% or more completion to participate

2. Capture a screen that includes the progress rate of the course you are taking (including the student's name)

[Capture Example]

3. Submit a screenshot through this link by January 6, 2026 to complete your participation!

🎁 Benefits

We will randomly select 3 participants to receive a JetBrains Special Hoodie

Winners will be notified individually via email.

📚 JetBrains Courses Currently Available on Inflearn

• KotlinConf 2025 Presentation Session

• JetBrains JavaScript Day 2025

• IntelliJ IDEA Conf 2025

• AI-Powered Programming Lecture Series by JetBrains and Nebius

We support your challenge 🙌
JetBrains Team

Hello, this is JetBrains.

KotlinConf 2025 and IntelliJ IDEA Conf 2025 course participants,
we would like to inform you about the JetBrains license giveaway event.

Many of you have already received your coupons.
The coupon registration deadline has been extended until December 31, 2025, so
those who haven't registered yet can do so without any issues within the deadline.

Also, there's a license event currently in progress, so if you haven't started the courses yet,
take the courses and get your JetBrains license too!
We're providing it to those who complete at least one of the courses.

We hope you have an enjoyable and meaningful learning experience with JetBrains.

Thank you.
— From JetBrains 💜

Over 2,500 students showed tremendous interest and support for JetBrains' first Inflearn course, the KotlinConf 2025 presentation session. Building on this success, we are now opening the second official JetBrains course on Inflearn.

This lecture is about a conference focused on IntelliJ IDEA, JetBrains' flagship IDE and the most widely used IDE by developers worldwide, IntelliJ IDEA Conf 2025.

What you can find in the course 📚

• Latest Trends and Practical Applications: New features of IntelliJ IDEA and know-how to maximize productivity

• Diverse Topics: Rich sessions covering Java, Kotlin, AI integration, Spring Boot, Gradle, Kafka, database management, and more

• Insights from Expert Speakers: Real-world experience and best practices delivered directly by JetBrains and industry experts

More convenient with Korean support 🇰🇷

All sessions are supported by Inflearn's AI-powered Korean subtitles and dubbing. Now, even if English feels burdensome, you can comfortably watch in Korean. In addition to Korean, Japanese and Vietnamese subtitles and dubbing are also supported.

Special Event 🎁

We will provide a 3-month IntelliJ IDEA Ultimate license to those who have watched at least 1 session video.

※ This event is conducted on a first-come, first-served basis and may end early when coupons are exhausted.

All JetBrains courses are free, and JetBrains will continue to introduce various conferences and courses through Inflearn in the future. We ask for your interest and participation.

Go to Course 👉https://inf.run/4XMZt

Among the technical content uploaded to the JetBrains YouTube channel, are there any videos or series you'd like to watch on Inflearn with subtitles or dubbing? 📧marketing.kr@jetbrains.com or please send your request to the official JetBrains Korea account (X / Facebook)!

• JetBrains YouTube Channel: JetBrainsTV / IntelliJ IDEA / Kotlin / PyCharm