Premium DSA operating system

Prepare like your DSA progress is a product, not a spreadsheet.

Track sheets, notes, bookmarks, revisions, confidence, and streaks in a private workspace built for serious interview prep.

Start tracking See how it works

456

Seeded questions

A2Z sections

Static sheets tell you what to solve. They do not manage preparation.

DSA Tracker turns raw question lists into a private study system with state, memory, analytics, and repeatable review loops.

Spreadsheet rowstale

Binary Search

Done?

Notes

Aggressive Cows

maybe

empty

Smart next actionready

Revise Binary Search on Answers

Due today · confidence 2/5 · 3 attempts

Static sheets

Solved state lives in one browser or spreadsheet.

Revisions depend on memory.

Notes are disconnected from questions.

Progress totals do not explain weak areas.

DSA Tracker

Progress is scoped to the signed-in user.

Revisions follow a fixed spaced ladder.

Notes, bookmarks, confidence, and attempts stay attached.

Analytics show what to practice next.

Product pillars

Everything a serious DSA tracker should remember for you.

The core product is intentionally quiet: less gamified noise, more useful state and progress clarity.

4 sheet types

Multi-sheet tracking

Start with Striver A2Z and keep the architecture ready for Blind 75, NeetCode 150, company sheets, and admin imports.

User-scoped

Private progress state

Solved state, bookmarks, notes, attempts, confidence, and revision dates belong to the signed-in user only.

1-3-7-15-30

Spaced revision planning

Every solved question can move into a deliberate revision queue instead of disappearing into a spreadsheet row.

6 signals

Analytics that guide practice

Topic progress, difficulty split, weekly trend, activity heatmap, and sheet comparison give your prep a control panel.

Sheets

Start with Striver A2Z. Expand without redesigning the database.

The first official sheet is Striver A2Z. The data model already separates global questions, sheet placement, and user progress so new sheets can be added cleanly.

1Active source

Striver A2Z

456 seeded questions

2Import ready

Blind 75

Focused interview set

3Import ready

NeetCode 150

Pattern-based prep

4Future

Company sheets

Targeted lists

Analytics

A dashboard that shows what your next hour should focus on.

Progress visualization should motivate without hiding the hard truth: which topics are weak, which revisions are due, and whether consistency is improving.

Next hour recommendation

Revise 7 overdue DP questions before adding new solves.

Based on weak confidence, missed review dates, and recent topic momentum.

7 due

2/5 avg

31m

Topic-wise progress

Arrays71%

Binary Search58%

Graphs41%

Dynamic Programming30%

Signal stack

Weekly trend

Solved split

Heatmap

Sheet comparison

Revisions

Remember what you solved, not just what you clicked.

Solved questions enter a simple fixed review ladder so weak concepts keep resurfacing at the right time.

Due today

7 questions need active recall before new practice.

Operational queue

Solve

Day 0

First review

1 day

Second review

3 days

Deep recall

7 days

Long-term

15-30 days

Privacy and auth

Every serious tracker starts with private state.

DSA Tracker keeps master question data separate from user progress. Logged-in users see only their own notes, bookmarks, revisions, streaks, and solution links.

Data boundary

Global content stays separate from personal state.

Global questions

title · links · topics

Sheet placement

order · section · sub-topic

Your progress

notes · solved · revisions

Logged-in only app routes

Private-by-default profiles

User-specific progress records

Normalized imports for clean admin control

Data quality

Built on normalized source imports.

Questions, sheet placements, and user progress are modeled separately so importing richer metadata never corrupts personal progress.

Fast filters

Search by title, topic, difficulty, platform, bookmarks, solved state, and revision due state.

Turn your DSA sheet into a system you can trust.

Create an account, open the official Striver A2Z sheet, and start tracking progress with revision discipline from day one.

456 seeded questions

Private progress

Scheduled revisions