See your growth

Track what matters.
Improve with focus.

Your dashboard shows progress, strengths, weak spots and recommended focus areas — updated after every session.

✓
Weekly score trend
✓
Topic-wise breakdown
✓
Streaks and consistency
✓
Personalised focus plan
Explore scorecard →
Let's build interview momentum.
Keep your 12 day streak going!
Current streak
🔥 12 days
Score trend
+46
This week
MonTueWedThuFriSatSun
Topic breakdown
This week
API Design8.8
Automation7.6
CI/CD6.4
Testing Concepts8.1
Behavioural7.2
Focus this week
A
API Design
Improve error handling
P
Playwright
Focus on locators & waits
C
Contract Testing
Practice Pact scenarios
View full plan →
You're on a 12 day streak 🔥
Keep going! Consistency is your unfair advantage.
✓
Mon
✓
Tue
✓
Wed
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Thu
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Fri
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Sat
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Sun
+5
more
The bridge between practice and confidence.

Crack your QE/SDET interview.

Seven minutes a day. Relentless compound on the skills that count.

15 minutes a day. Bar-raiser depth from engineers who cleared FAANG and Fin-Techs.

✓
7 curated questions every day
◎
Audio evaluation by real engineers
✎
Personalised feedback on weak spots
Start for free →SDET Readiness Scorecard ↗
P
A
R
V
S
127+ engineers on their prep streak★4.9/5 from 230+ users
Built by engineers
who cleared:
AmazonAmazonVisaVisaPriority PassPriority PassPlayStationPlayStationDeutsche BankDeutsche BankPaytmPaytmAmazonAmazonVisaVisaPriority PassPriority PassPlayStationPlayStationDeutsche BankDeutsche BankPaytmPaytm
Daily set · Day 12
Recording
API DesignQuestion 1 of 7
Design an API for stores to search products with filters and sorting. How will you scale it?
Share your approach and reasoning.
Your answer
00:24 / 02:00
AI + Human Score
8.6/10
Great depth and clarity!
Top strengths
✓
Covered filtering & sorting
✓
Thought about pagination
✓
Good trade-off explanation
Briefly elaborated upon HLD..
Next Target Area
Master trade-off depth — that's where bars get raised.
Revisit HLD fundamentals — start with 3-tier architecture.
View detailed feedback →
How it works

Stay sharp. Stay curious.

Daily Challenge
One sharp set. Every day.
Playwright · API · CI/CD · HLD. Timed, real bar-raiser depth.
01
Audio Evaluation
Speak it. Get scored.
Record your answer. AI scores clarity, depth, and what a bar-raiser flags.
02
Bar-Raiser Readiness
Know before they do.
Weak spots flagged. Domain coverage tracked. Streak keeps quality.
03
Prateek
Prateek
QA/SDET Evangelist · Bar-raiser interviewer at FAANG and Fin-Techs
“I review answers the same way I would in a real interview. We don't just check the right answer — we look at your thinking, structure, and depth.”
How it works

A simple daily rhythm that works.

1
Share your target role
Upload JD or choose your role & tech stack.
2
Get your daily set
We handpick 8 high-impact questions just for you.
3
Solve in 15 minutes
MCQs, audio answer & code challenge. Focused and deep.
4
Get scored & feedback
Detailed solutions and real engineer feedback.
5
Come back tomorrow
Build your streak and watch your readiness grow.
Built by QE/SDET. For all QE/SDET aspirants
SDET/QE roles
All QE Roles · Daily streaks 🔥
BETA
Product Manager
PRDs, prioritisation, stakeholder q's
COMING SOON
Human in the loop

Not just AI.
Real engineers.
Real feedback.

Every answer is scored by AI and peer-reviewed by SDET engineers who've sat on both sides of the bar-raiser table.

🧠
AI for consistency
Scores clarity, depth, structure and coverage in seconds.
👤
Real engineers
Validate what truly matters — the thinking behind your answer, not just the answer itself.
🛡
Quality you can trust
We set the bar high — so when the real interview comes, it already feels familiar.
Curriculum
Tech stack covered
20 focus areas · grows every sprint
Testing Fundamentals
Coding
System Design
Web
Accessibility
Mobile
API
API Mocking
Postman
GraphQL
Contract Testing
Database Testing
BDD
Test Data Management
Performance
AI Testing
CI/CD
Cloud
Domain Specific
Situational
AI voice mock interview

Say it out loud.
Get judged like it's game day.

Reading answers doesn't make you fluent — saying them does. Pick a round, talk to the AI interviewer, take its follow-ups, and walk away with a competency radar and the exact line that cost you points.

✓Hands-free voice
✓It asks follow-ups
✓Competency radar
✓Per-question scores
Pick your round
Start a mock interview →
Technical roundQ3 of 5
Listening · 12:04
AI interviewer
“A payment retry double-charges 1 in 10k users. How do you catch that before release?”
00:41
7.4/10 overall
Q1 · Retry & idempotency8.4
Q2 · Failure isolation7.1
Q3 · Trade-off depth5.2
The platform

One engine. Many tracks.

SDET/QE is product #1 — not the whole product. The same daily habit engine powers every track you plug into it.

Knack engine
One habit loop. Every track.
The engine is the moat. The content is just the vertical.
Adaptive difficultySpaced repetitionStreaks & freezesXP + leaguesSkill graphReadiness score
Browse the library →
EEngineering · SDET/QEDaily sets · mock · CoderPadLIVEAAI EngineeringAgents, RAG, MCP, evalsLIVESSystem DesignScale, cache, shard, CAPLIVETTechnical CommunicationExplain trade-offs, run reviewsLIVEDDSA & Problem SolvingPatterns, spaced-repeatedNEXTPProduct ManagementProduct sense, metricsNEXTDData EngineeringPipelines, modelling, SQLNEXTDDevOps / SRECI/CD, reliability, on-callNEXT
Stop preparing everything.

Focus on what matters.

Traditional way
✕Endless topics. No clarity.
✕1000s of questions. No direction.
✕Study in bursts. Burn out.
✕Guess your weak spots.
✕Panic before the interview.
The DailyKnack way
✓One personalised set a day.
✓Handpicked, high-impact questions.
✓Build a daily habit. Stay consistent.
✓
✓
VS
…and when you subscribe

Then choose your pace.

DailyKnack Free
~90 days
estimated readiness · maintain your edge
•5 curated MCQs a day (easy–medium)
•1 audio eval/day · 3-day trial
•1 code challenge a week
•Streak + basic feedback
ACCELERATE
DailyKnack Subscription
~14 days
estimated readiness · unlimited practice
✓9 MCQs a day · all difficulties
✓3 audio evals/day + ₹99/₹199 top-ups
✓Daily CoderPad code challenges
✓
✓
Start free today. No card, no commitment.
Upgrade only when the daily habit has already stuck.
See your growth

Track what matters.
Improve with focus.

Your dashboard shows progress, strengths, weak spots and recommended focus areas — updated after every session.

✓
Weekly score trend
✓
Topic-wise breakdown
✓
Streaks and consistency
✓
Personalised focus plan
Explore scorecard →
Let's build interview momentum.
Keep your 12 day streak going!
Current streak
🔥 12 days
Score trend
+46
This week
MonTueWedThuFriSatSun
Topic breakdown
This week
API Design8.8
Automation7.6
CI/CD6.4
Testing Concepts8.1
Behavioural7.2
Focus this week
A
API Design
Improve error handling
P
Playwright
Focus on locators & waits
C
Contract Testing
Practice Pact scenarios
View full plan →
You're on a 12 day streak 🔥
Keep going! Consistency is your unfair advantage.
✓
Mon
✓
Tue
✓
Wed
✓
Thu
✎
Fri
✎
Sat
✎
Sun
+5
more
The bridge between practice and confidence.

Crack your QE/SDET interview.

Seven minutes a day. Relentless compound on the skills that count.

15 minutes a day. Bar-raiser depth from engineers who cleared FAANG and Fin-Techs.

✓
7 curated questions every day
◎
Audio evaluation by real engineers
✎
Personalised feedback on weak spots
Start for free →SDET Readiness Scorecard ↗
P
A
R
V
S
127+ engineers on their prep streak★4.9/5 from 230+ users
Built by engineers
who cleared:
AmazonAmazonVisaVisaPriority PassPriority PassPlayStationPlayStationDeutsche BankDeutsche BankPaytmPaytmAmazonAmazonVisaVisaPriority PassPriority PassPlayStationPlayStationDeutsche BankDeutsche BankPaytmPaytm
Daily set · Day 12
Recording
API DesignQuestion 1 of 7
Design an API for stores to search products with filters and sorting. How will you scale it?
Share your approach and reasoning.
Your answer
00:24 / 02:00
AI + Human Score
8.6/10
Great depth and clarity!
Top strengths
✓
Covered filtering & sorting
✓
Thought about pagination
✓
Good trade-off explanation
Briefly elaborated upon HLD..
Next Target Area
Master trade-off depth — that's where bars get raised.
Revisit HLD fundamentals — start with 3-tier architecture.
View detailed feedback →