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Master-Class: Caching — What Every Software Engineer Actually Needs to Know
Piyush Gupta
Piyush Gupta
Piyush Gupta
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May 5
Master-Class: Caching — What Every Software Engineer Actually Needs to Know
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database
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interview
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13 min read
System Design Cheat Sheet: Concepts Every Developer Should Know
Ajit Singh
Ajit Singh
Ajit Singh
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May 25
System Design Cheat Sheet: Concepts Every Developer Should Know
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systemdesign
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backend
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beginners
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interview
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2
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14 min read
5 System Design Concepts Every Software Engineer Should Understand Before Interviews
aashna mahajan
aashna mahajan
aashna mahajan
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May 24
5 System Design Concepts Every Software Engineer Should Understand Before Interviews
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webdev
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career
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8 min read
Interview Questions💥: Git/GitHub · PostgreSQL · MongoDB · Python
Kishan vyas
Kishan vyas
Kishan vyas
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Apr 20
Interview Questions💥: Git/GitHub · PostgreSQL · MongoDB · Python
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interview
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python
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git
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postgres
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31 min read
Design a Feature Flag Service: 100k SDK Clients and the SSE Protocol Reframe
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Feature Flag Service: 100k SDK Clients and the SSE Protocol Reframe
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systemdesign
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distributedsystems
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scalability
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11 min read
Design a Feature Flag Service: 100k SDK Clients and the SSE Protocol Reframe
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Feature Flag Service: 100k SDK Clients and the SSE Protocol Reframe
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systemdesign
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11 min read
CRACKING CODING INTERVIEW
Seenivasan A
Seenivasan A
Seenivasan A
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May 24
CRACKING CODING INTERVIEW
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interview
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programming
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ai
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3 min read
Engineers Don’t Fail Technical Interviews Because They’re Bad at Tech — They Fail Because They Ignore Communication
Sarim Nadeem
Sarim Nadeem
Sarim Nadeem
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May 24
Engineers Don’t Fail Technical Interviews Because They’re Bad at Tech — They Fail Because They Ignore Communication
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beginners
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career
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softwareengineering
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1
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6 min read
Design a Payment Ledger: Idempotent, Audit-Compliant, Reconciles to the Cent
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Payment Ledger: Idempotent, Audit-Compliant, Reconciles to the Cent
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systemdesign
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interview
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fintech
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1
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12 min read
Design a Multi-Device Authentication Service (Sessions vs JWT vs Passkeys)
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Multi-Device Authentication Service (Sessions vs JWT vs Passkeys)
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systemdesign
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security
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auth
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10 min read
Design a Job Scheduler at 10M Jobs/Day: 4 Components, 3 Failure Modes
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Job Scheduler at 10M Jobs/Day: 4 Components, 3 Failure Modes
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systemdesign
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12 min read
Design a Real-Time Collaboration Backend (OT vs CRDT, Step by Step)
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 24
Design a Real-Time Collaboration Backend (OT vs CRDT, Step by Step)
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systemdesign
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realtime
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distributedsystems
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11 min read
Design a Multiplayer Game Lobby (NAT Traversal, Matchmaking, Anti-Cheat)
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 23
Design a Multiplayer Game Lobby (NAT Traversal, Matchmaking, Anti-Cheat)
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systemdesign
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gamedev
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networking
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12 min read
Design a Real-Time Ad-Bidding System (The Way Interviewers Actually Want)
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 23
Design a Real-Time Ad-Bidding System (The Way Interviewers Actually Want)
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systemdesign
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adtech
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distributedsystems
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11 min read
Design a Distributed Counter: Views, Likes, and the Hot Key You Forgot
Gabriel Anhaia
Gabriel Anhaia
Gabriel Anhaia
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May 23
Design a Distributed Counter: Views, Likes, and the Hot Key You Forgot
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systemdesign
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12 min read
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