Spin an HTTP/3 Reverse Proxy (using mitmproxy) Post date November 8, 2024 Post author By Hussein Nasser
Cloudflare’s 150ms global cache purge | Deep Dive Post date October 18, 2024 Post author By Hussein Nasser
SQL IN clauses are miles faster in Postgres 17 Post date September 27, 2024 Post author By Hussein Nasser
How many kernel system calls do runtimes make? Post date September 20, 2024 Post author By Hussein Nasser
Windows vs Linux Kernel performance on unreachable ports Post date August 31, 2024 Post author By Hussein Nasser
They made Python faster with this compiler option Post date May 7, 2024 Post author By Hussein Nasser
They made Kafka 80% faster by switching file systems Post date April 30, 2024 Post author By Hussein Nasser
Google Patches Linux kernel with 40% TCP performance Post date March 5, 2024 Post author By Hussein Nasser
Cloudflare Open sources Pingora (NGINX replacement) Post date February 29, 2024 Post author By Hussein Nasser
Memcached brilliant solution to fragmentation Post date January 31, 2024 Post author By Hussein Nasser
Before you move to HTTP/3 … Post date October 6, 2023 Post author By Hussein Nasser Post categories In Uncategorized
Deep dive on how static files are served with HTTP (kernel, sockets, file system, memory, zero copy) Post date October 5, 2023 Post author By Hussein Nasser
The Pros and Cons of Encrypted Client Hello Post date September 30, 2023 Post author By Hussein Nasser
The effect of Random UUID on database performance Post date August 26, 2023 Post author By Hussein Nasser
Your SSD lies but that’s ok .. I think | Postgres fsync Post date May 25, 2023 Post author By Hussein Nasser
Clustered Collections makes Mongo faster but there is a cost Post date May 11, 2023 Post author By Hussein Nasser
Prime Video Swaps Microservices for Monolith: 90% Cost Reduction Post date May 6, 2023 Post author By Hussein Nasser
AWS Serverless Lambda Supports Response Streaming Post date April 8, 2023 Post author By Hussein Nasser
The Cloudflare mTLS vulnerability – A Deep Dive Analysis Post date April 6, 2023 Post author By Hussein Nasser
How Discord Stores Trillions of Messages | Deep Dive Post date March 11, 2023 Post author By Hussein Nasser
A Postgres Page can fit 291 rows on a single column table Post date February 21, 2023 Post author By Hussein Nasser
Postgres System Columns Explained (ctid, xmin,xmax) Post date February 20, 2023 Post author By Hussein Nasser
How Alt-Svc switches HTTP/2 clients to use HTTP/3 Post date February 13, 2023 Post author By Hussein Nasser
Lower and Upper ASCII differs by a single bit (0x20) Post date February 2, 2023 Post author By Hussein Nasser
yOuR DNS qUeRies wILl eVenTualLy lOok lIKe ThIs (0x20 DNS encoding) Post date January 28, 2023 Post author By Hussein Nasser
DropBox Removed their SSDs, got 20% faster writes Post date January 24, 2023 Post author By Hussein Nasser
How Shopify’s engineering improved database writes by 50% with ULID Post date December 23, 2022 Post author By Hussein Nasser
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