Wonjun Jeong

Backend engineer focused on scalable systems and reliable API design.

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Dev Battery

A technical journal about algorithms, backend architecture, and evidence-based software engineering.

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TIL

2026-05-20

[TIL] Junior Web Developer Log - Day 94

TIL

work work-out neetcode

NeetCode

2026-05-20

[NeetCode] Top K Elements In List

Synced attempt history for Top K Elements In List.

algorithms neetcode python

NeetCode

2026-05-20

[NeetCode] 75. Sort Colors

Synced attempt history for LeetCode 75: Sort Colors.

algorithms neetcode python

NeetCode

2026-05-13

[NeetCode] 912. Sort an Array

Synced attempt history for LeetCode 912: Sort an Array.

algorithms neetcode python

TIL

2026-05-12

[TIL] Junior Web Developer Log - Day 93

TIL

work work-out cs

NeetCode

2026-05-12

[NeetCode] 706. Design HashMap

Synced attempt history for LeetCode 706: Design HashMap.

algorithms neetcode python

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[TIL] Junior Web Developer Log - Day 94

[NeetCode] Top K Elements In List

[NeetCode] 75. Sort Colors

[NeetCode] 912. Sort an Array

[TIL] Junior Web Developer Log - Day 93

[NeetCode] 706. Design HashMap

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