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Kodebits: September 2026: Day 100 and a Pause
Oct 6 2026 · Article (10 mins)
Kodebits reached Day 100 on 30 September, and we’re pausing to take stock. Here are September’s 15 bits grouped by platform and difficulty, a look back at the full hundred, and a chance to tell...
Android & Kotlin
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Kodebits Day 99: Tail Recursion
Sep 28 2026 · Kodebits
Practice recursion with a short kotlin challenge.
Android & Kotlin
New
Kodebits Day 96: Vararg Parameters
Sep 21 2026 · Kodebits
Practice parameters with a short kotlin challenge.
Android & Kotlin
New
Kodebits Day 95: Lazy Sequences
Sep 19 2026 · Kodebits
Practice sequences with a short kotlin challenge.
Android & Kotlin
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Kodebits Day 90: Named Arguments
Sep 10 2026 · Kodebits
Practice arguments with a short kotlin challenge.
Android & Kotlin
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Kodebits Day 87: Default Parameters
Sep 6 2026 · Kodebits
Practice parameters with a short kotlin challenge.
Multiple Domains
New
Kodebits August 2026: Kotlin Takes the Lead
Sep 3 2026 · Article (10 mins)
Kotlin outnumbered Swift for the first time in August, and the month eased off after July’s hard streak. Here’s all 18 bits grouped by platform and sorted from beginner to advanced.
Android & Kotlin
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Kodebits Day 85: Type Check As Cast
Aug 31 2026 · Kodebits
Practice type checks with a short kotlin challenge.
Android & Kotlin
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Kodebits Day 83: Smart Cast
Aug 28 2026 · Kodebits
Practice type checks with a short kotlin challenge.
Android & Kotlin
New
Kodebits Day 80: Safe Call Operator
Aug 23 2026 · Kodebits
Practice null-safety with a short kotlin challenge.
Android & Kotlin
New
Kodebits Day 76: Elvis Operator
Aug 15 2026 · Kodebits
Practice null-safety with a short kotlin challenge.
Android & Kotlin
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Kodebits Day 74: Lateinit Property
Aug 12 2026 · Kodebits
Practice lateinit with a short kotlin challenge.
Android & Kotlin
Kodebits Day 73: String Template
Aug 10 2026 · Kodebits
Practice strings with a short kotlin challenge.
Android & Kotlin
Kodebits Day 70: Range Progression
Aug 5 2026 · Kodebits
Practice ranges with a short kotlin challenge.
Android & Kotlin
Kodebits Day 68: Zip Collections
Aug 2 2026 · Kodebits
Practice collections with a short kotlin challenge.
Multiple Domains
Kodebits: July 2026—Crossing Fifty!
Aug 1 2026 · Article (10 mins)
The fiftieth Kodebit landed on 1 July, and 17 more followed. Here’s the full month grouped by platform and sorted from beginner to advanced—including the point where Swift, Kotlin and Dart all started covering the...
Android & Kotlin
Kodebits Day 67: Scope Function Apply
Jul 30 2026 · Kodebits
Practice scope functions with a short kotlin challenge.
Android & Kotlin
Kodebits Day 62: Partition Collection
Jul 22 2026 · Kodebits
Practice collections with a short kotlin challenge.
Android & Kotlin
Kodebits Day 61: Object Expression
Jul 20 2026 · Kodebits
Practice objects with a short kotlin challenge.
Android & Kotlin
Kodebits Day 60: Inline Function
Jul 18 2026 · Kodebits
