Roadmap

Mission ControlBW 1 · 80d to Wk 12

Senior AI
Product Engineer

10 days left in sprint 16%

80d to Sprint 6 · 136d to full 20-week horizon

Activity

to Sprint 6 · Wk 12

less

Focus Now

0/11

Scaffold + Build

Sprint 1 · Weeks 1-2 · 10d left

○Complete Node.js: File System

○Complete Node.js: Streams

○Build v0 working prototype of Ter

○Build v0 working prototype of Voy

○Build v0 working prototype of CAt

○Build v0 working prototype of TAt

○19 / Neetcode 150 problems done along with Coding Patterns

○3 Notes published

○Complete Module 2 & 3 of Nand2Tetris I

○Complete Hands-On LLMs: ch 1

○Complete AI Engineering: ch 1

Progress

Notes

0

/ 20

1 behind

Posts

0

/ 5

on track

Sprint Goals

0/11

Foundation · Wk 1–12Extended · Wk 13–20

Scaffold + Build

Weeks 1-2

○Complete Node.js: File System

○Complete Node.js: Streams

○Build v0 working prototype of Ter

○Build v0 working prototype of Voy

○Build v0 working prototype of CAt

○Build v0 working prototype of TAt

○19 / Neetcode 150 problems done along with Coding Patterns

○3 Notes published

○Complete Module 2 & 3 of Nand2Tetris I

○Complete Hands-On LLMs: ch 1

○Complete AI Engineering: ch 1

✎ Blog — Sprint 1

0/3

○

Note Note: Buffers

○

Note Note: File system internals

○

Note Note: Streams

Neetcode 150

on track3/150

4

Solved

attempted

3

Clean

cold, <30m

0

Re-solved

spaced

Arrays & Hashing3 / 9

Two Pointers0 / 5

Sliding Window0 / 6

Stack0 / 6

Binary Search0 / 7

Linked List0 / 11

Trees0 / 15

Heap / Priority Queue0 / 7

Backtracking0 / 10

Tries0 / 3

Graphs0 / 13

Advanced Graphs0 / 6

1-D Dynamic Programming0 / 12

2-D Dynamic Programming0 / 11

Greedy0 / 8

Intervals0 / 6

Math & Geometry0 / 8

Bit Manipulation0 / 7

System Design

0/28

Core Concepts

0/11

○

Networking 101

Hello Interview

○

API Design

Hello Interview

○

Data Modeling

DDIA ch 2

○

Caching

ByteByteGo V1 ch 1

○

Sharding/Partitioning

DDIA ch 6

○

Consistent Hashing

ByteByteGo V1 ch 5

○

CAP Theorem

DDIA ch 9

○

DB Indexing

DDIA ch 3

○

Numbers to Know

Hello Interview

○

Replication

DDIA ch 5

○

Transactions

DDIA ch 7

Key Technologies

0/11

○

Redis

Hello Interview

○

Kafka

DDIA ch 11

○

PostgreSQL

Hello Interview

○

Cassandra

DDIA ch 6

○

DynamoDB

Hello Interview

○

Elasticsearch

Hello Interview

○

API Gateway

ByteByteGo V1 ch 1

○

Flink

DDIA ch 11

○

ZooKeeper

DDIA ch 9

○

Message Queues

DDIA ch 11

○

Stream Processing

DDIA ch 11

Patterns

0/6

○

Real-time Updates

Hello Interview

○

Dealing with Contention

Hello Interview

○

Multi-step Processes

Hello Interview

○

Scaling Reads

Hello Interview

○

Scaling Writes

Hello Interview

○

Handling Large Blobs

Hello Interview

Practice

0/6

○

Design Bitly

○

Design Dropbox

○

Design a Rate Limiter

○

Design Uber

○

Design WhatsApp

○

Design Instagram

○ not started · ● learned · ◉ used  ·  practice: ◐ attempted · ◉ solved · ★ mastered

Skills Map

● 0|● 0|132

Projects

tuck v1

Go CLI + Bubbletea TUI

queued

tuck v2

Embeddings + streaming web UI

queued

tuck v3

QLoRA fine-tuned model

queued

gcm

Git commit generator

queued

MCP Server

tuck as MCP tool

queued

Reading

Node.js Course0 / 8 sections

on track

Nand2Tetris I0 / 8 modules

on track

Hands-On LLMs0 / 12 chapters

1 behind

AI Engineering0 / 10 chapters

1 behind

DDIA0 / 12 chapters

1 behind

ByteByteGo V10 / 16 chapters

1 behind

ByteByteGo V20 / 12 chapters

1 behind

Nand2Tetris II0 / 8 modules

on track

Build an LLM (Raschka)0 / 7 chapters

on track

Timeline

Foundation · Wk 1–12

10/11

20/10

30/7

40/7

50/8

60/6

Extended · Wk 13–20

70/4

80/5

90/4

100/7

started 2026-06-0420-week roadmap