Practice activity
Activity
Contribution history and current ranks across competitive programming and cybersecurity platforms.
HackTheBox
@krisyotamHacker · security · cybersecurity · pentesting
TryHackMe
@krisyotam0x5 · security · cybersecurity · learning
AtCoder
@krisyotamGray · algorithms · competitive programming · algorithms
Codeforces
@krisyotamNewbie · algorithms · competitive programming · algorithms
LeetCode
@krisyotam0 solved · algorithms · interview prep · algorithms
Heatmaps currently use deterministic demo data until live platform APIs are connected. A plain-text version is available at /activity.md.
About Activity
This page tracks practice across Hack The Box, TryHackMe, AtCoder, Codeforces, and LeetCode. Each heatmap shows a full year of activity intensity. Hover over a day for its exact count and date. Live API synchronization is planned; the current graphs use deterministic demo data for each platform.