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Designing Instagram

High Scalability

FUN FACT : In this talk , Dikang Gu, a software engineer at Instagram core infra team has mentioned about how they use Cassandra to serve critical usecases, high scalability requirements, and some pain points. We will use a cache having an LRU based eviction policy for caching user feeds of active users. Optimization.

Design 334
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Sponsored Post: pMD, InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

High Scalability

pMD is a fast­ growing , highly rated health care technology company that has been recognized as a Best Place to Work by SF Business Times, Modern Healthcare, and Inc. Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart.

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Why Web Developers Choose PHP For Great Website Development?

Official Blog - World Web Technology

It has a PHP engine that turns PHP code into bytecode, which makes it run faster. Furthermore, PHP includes caching and opcode optimization tools that make things run even faster. The systems follow modern software engineering best practices and offer an organized way to build applications.

Website 59
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Local-first software: you own your data, in spite of the cloud

The Morning Paper

Section 3 in the paper shows how a variety of different apps/technologies stack up against the local-first ideals. We have found some technologies that appear to be promising foundations for local-first ideals. P2P technologies aren’t production ready yet (but “feel like magic” when they do work). In section 4.2.4

Cloud 83
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Re-Architecting the Video Gatekeeper

The Netflix TechBlog

By Drew Koszewnik This is the story about how the Content Setup Engineering team used Hollow, a Netflix OSS technology, to re-architect and simplify an essential component in our content pipeline?—?delivering there is no eviction policy, and there are no cache misses. delivering a large amount of business value in the process.

Cache 183
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SQL Server On Linux: Forced Unit Access (Fua) Internals

SQL Server According to Bob

Device level flushing may have an impact on your I/O caching, read ahead or other behaviors of the storage system. FILE_FLAG_NO_BUFFERING is the Win32, CreateFile API flags and attributes setting to bypass file system cache. FILE_FLAG_NO_BUFFERING is the Win32, CreateFile API flags and attributes setting to bypass file system cache.

Servers 90
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How We Improved Our Core Web Vitals (Case Study)

Smashing Magazine

I founded Instant Domain Search in 2005 and kept it as a side-hustle while I worked on a Y Combinator company (Snipshot, W06), before working as a software engineer at Facebook. Over time, we’ve evolved through a variety of static site generators, JavaScript frameworks, and server technologies. We still have a lot of work to do!

Google 93