175 posts analyzed Updated Jul 2026
Averages 6 posts/day, top 25% activity. Most active Tuesdays around 4 AM UTC. Mostly text posts (56%).
r/Kotlin Traffic & Engagement r/Kotlin Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/Kotlin Most Active Times When r/Kotlin Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/Kotlin Flair Performance r/Kotlin Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
This subreddit doesn't use post flairs.
No flaired posts were found in this month's data.
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/Kotlin Trending Keywords Trending Keywords in r/Kotlin
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| kotlin | 84 (48.0%) | 7 | 5 |
| android | 29 (16.6%) | 1 | 1 |
| compose | 23 (13.1%) | 6 | 3 |
| multiplatform | 22 (12.6%) | 5 | 3 |
| app | 17 (9.7%) | 2 | 2 |
| built | 16 (9.1%) | 2 | 0 |
| library | 16 (9.1%) | 5 | 1 |
| source | 12 (6.9%) | 6 | 1 |
| kmp | 12 (6.9%) | 4 | 2 |
| open | 11 (6.3%) | 7 | 1 |
r/Kotlin Mentioned Domains Mentioned Domains in r/Kotlin
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| github.com | 8 | 9 |
| youtube.com | 4 | 14 |
r/Kotlin Top Posts Top Performing Posts in r/Kotlin
Highest-performing posts Highest-performing posts. Each title links to Reddit.
Kotlin turns 15: Leave a note for its future
KotlinLLM is Going Open Source
Rotlin. Kotlin but for GenZ
I was in for quite a surprise when I launched IntelliJ IDEA this morning. Happy birthday, Kotlin!
other than for initial adoption, why has Kotlin not overtaken JAVA yet?
Kotlin support is now available in BlueJ 💙
Compose + GraalVM + Tao windows manager = 🚀
19 KotlinConf recordings are up
Introducing the Kotlin Benchmark for AI coding agents
Argentum — a Magic: The Gathering rules engine in Kotlin
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| Kotlin turns 15: Leave a note for its future | 65 | 5 | image | Jul 20 |
| KotlinLLM is Going Open Source | 45 | 1 | link | Jul 29 |
| Rotlin. Kotlin but for GenZ | 45 | 6 | link | Jul 5 |
| I was in for quite a surprise when I launched IntelliJ IDEA this morning. Happy birthday, Kotlin! | 41 | 1 | image | Jul 5 |
| other than for initial adoption, why has Kotlin not overtaken JAVA yet? | 41 | 100 | text | Jul 10 |
| Kotlin support is now available in BlueJ 💙 | 40 | 9 | text | Jul 1 |
| Compose + GraalVM + Tao windows manager = 🚀 | 37 | 18 | image | Jul 15 |
| 19 KotlinConf recordings are up | 36 | 3 | link | Jul 5 |
| Introducing the Kotlin Benchmark for AI coding agents | 30 | 7 | image | Jul 8 |
| Argentum — a Magic: The Gathering rules engine in Kotlin | 30 | 4 | text | Jul 1 |
r/Kotlin Audience Overlap r/Kotlin Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/Kotlin FAQ Frequently Asked Questions About r/Kotlin
What's the best time to post on r/Kotlin?
Based on posting volume, r/Kotlin is most active on Tuesdays around 4 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/Kotlin?
r/Kotlin averages 6 posts per day and ranks in the top 25% for activity among tracked SFW subreddits.
How many upvotes do posts on r/Kotlin get?
Posts on r/Kotlin average about 6 upvotes this month (net score per post).
What kind of posts does r/Kotlin get most?
On r/Kotlin, most posts are text posts (56%)