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Hussein Nasser @[email protected]

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Join me as we discuss various software engineering topics wi

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Invited to speak at HAProxy Conf 2025! Memcached brilliant solution to fragmentation Is gRPC Web Native? WebSockets is not free Postgres, JSON and TOAST #database A Postgres Page can fit 291 rows on a single column table Lower and Upper ASCII differs by a single bit (0x20) How the first version of MongoDB How MongoDB stores documents The Frontend of a Database select count(*) is expensive ui/ux Why large certificate chains slow down TLS handshake TLS certificates and OS certificates stores Operating systems are sneaky Hash tables are brilliant and simple How TikTok devs made linux reboots faster Persistent connections in django Django opens database connection upon request NodeJS threading Balancing Requests instead of connections among threads RFC 8879 - TLS Certificate Compression RFC 8446 - TLS 1.3 RFC 5246 - TLS 1.2 RFC 1945 - HTTP/1.0 How to tell if a Backend Application is stateless? RFC 6455 - The WebSocket Protocol #shorts #minuteengineering RFC 9000 - QUIC #minuteengineering #quic RFC 6824 - Multipath TCP #minuteengineering #shorts Serialization vs de-serialization #shorts Why Timeouts are Critical on the Backend #shorts #nginx Update your database statistics often or your SQL queries will suffer #shorts Run Postgres, MySQL and MongoDB in under 60 seconds with docker #shorts Views vs Materialized View in Database Systems #shorts B-tree data structure #shorts The ALPACA Attack explained #shorts TLS 1.2 vs TLS 1.3 #shorts How Man-In-The-Middle Attacks Works #shorts How Network Sniffing Works #shorts Implementing Offline/Online Status of a Chatting Backend System #shorts This Ransomware bypasses Anti-virus software Can In-Memory MongoDB compete with Redis? What MongoDB has in common with MySQL Websockets handshake and the onOpen event gRPC on HTTP/3 on QUIC on UDP Stateless vs Stateful Protocols (HTTP vs TCP) My Table has lots of Indexes and I am worried it Will slow down my Inserts Another worldwide Microsoft outage April/27/2021
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