SM'S DEX
2002 Days of Code / 2026-05-16

Day 1100

Shivam's engineering update for day 1100 of the 2,002 Days of Code challenge.

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By Shivam Mahajan (Software Developer)ยทยทPart of 2,002 Days of Code

Executive Summary: Day 1100 of Shivam Mahajan's 2,002 Days of Code challenge records daily algorithmic problem solving, software engineering practice, and continuous learning.

Streak StatusDay 1100 of 2,002
Problems Solved2,600+ Solved
Shipped Suites425+ Tests
Live Pipeline5M+ Events

What the post says

๐€๐›๐ฌ๐จ๐ฅ๐ฎ๐ญ๐ž๐ฅ๐ฒ ๐ข๐ง๐ฌ๐š๐ง๐ž ๐๐š๐ฒ, ๐š๐ฌ ๐ˆ ๐Ÿ๐ข๐ง๐š๐ฅ๐ฅ๐ฒ ๐Ÿ๐ข๐ง๐ข๐ฌ๐ก๐ž๐ ๐ฆ๐ฒ ๐Ÿ๐Ÿ๐ŸŽ๐ŸŽ๐ญ๐ก ๐๐š๐ฒ(๐š๐ฅ๐จ๐ง๐  ๐ฐ๐ข๐ญ๐ก ๐Ÿ๐Ÿ–๐Ÿ”๐Ÿ“ ๐ช๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐ฌ) of our #2002daysofcode challenge with Shivanshu which is only about 59.94005% of the total 2002 days. Insanely thankful to everyone for supporting and also handling my shenanigans.Please comment all your hatred towards me for not tagging anyone thanks Shivam Mahajan Shivanshu #2002DaysOfCode #100DaysOfCode #1001DaysOfCode #Dsa #Python #Java #Coding #GeeksForGeeks #Notion #Programming #Daily #Cpp #Learning #Leetcode #Codeforces

๐ŸŽ‰ Milestone

1100th day of #2002DaysOfCode (1865 questions)

Algorithmic Optimization

Discover interconnected algorithmic solutions and engineering updates sharing the Algorithmic Optimization cluster:

Day 1101Algorithmic Optimization

๐‚๐ก๐ข๐ฅ๐ฅ ๐๐š๐ฒ ๐๐ข๐ ๐ญ๐ก๐ข๐ฌ ๐ข๐ง ๐š ๐ฆ๐ข๐ง" "#day1101 of #2002daysofcode" ""...

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Day 1101Algorithmic Optimization

๐ƒ๐ข๐ ๐ญ๐ก๐ž ๐๐…๐’ ๐†๐š๐ฆ๐ž ๐ˆ๐• ๐ญ๐จ๐๐š๐ฒ" "#day1101 of #2002daysofcode" "" "L...

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Day 1102Algorithmic Optimization

๐”๐ฅ๐ญ๐ซ๐š ๐›๐ฎ๐ฌ๐ฒ ๐ญ๐จ๐๐š๐ฒ, ๐๐ข๐ ๐ญ๐ก๐ข๐ฌ ๐ฌ๐ข๐ฆ๐ฉ๐ฅ๐ž ๐œ๐จ๐ฎ๐ง๐ญ๐ข๐ง๐  ๐ช๐ฎ...

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Pinned Engineering Milestones

Anchor benchmarks and century markers across Shivam Mahajan's multi-year streak:

Day 1228
Completed 2000 questions on LeetCode2026-09-22 ยท Algorithmic Optimization
Day 1000
Extended challenge to #2002DaysOfCode2026-02-02 ยท Algorithmic Optimization
Day 500
500th day (1150 LeetCode questions)2024-09-23 ยท Dynamic Programming
Day 100
100th day of #1001DaysOfCode2023-08-20 ยท Algorithmic Optimization
Day 1
Start of #1001DaysOfCode challenge2023-05-13 ยท Algorithmic Optimization
โ˜…
Explore All MilestonesFull Century Directory โ†’

Explore production architectures, distributed systems, and low-level engines built by Shivam Mahajan:

Native Wasm 2.4 KBPure C99

Terminal Wordle in C & WebAssembly

Zero-dependency Wordle engine compiled directly to standalone WebAssembly with custom polynomial hashing and zero JS runtime overhead.

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Solved 2,600+ LeetCodeZero-JS Default

SM'S DEX: Pokรฉdex Portfolio & Open Roster

Open-source Pokรฉdex portfolio with browser-native Web Audio chiptune synthesis and automated GitHub Actions roster validation.

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5M+ Events Kafka/SnowflakeZero Discrepancy

CIAM Streaming Data Platform

High-throughput Kafka, PySpark, and Snowflake enterprise data pipeline maintaining strict zero row-count discrepancy tolerance.

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Kotlin / Jetpack Compose100% Offline AlarmManager

Productivity Caller: Task Reminder App

Overcomes notification blindness by initiating simulated incoming phone calls for urgent tasks with on-device natural language parsing.

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Days of Code Timeline & Archives

Days of Code Journal โ†’Days 1001-1100 Archive โ†’Month (2026-05) Archive โ†’Full 2,002-Day Timeline โ†’Key Milestones โ†’Shivam's Resume & Experience โ†’