Update (December 7, 2022) – Added additional information about pricing. Our customers tell me that they love AWS Lambda for many reasons. On the development side they appreciate the simple programming model and ease with which their functions can make use…

Porting Linux to Apple Silicon

Using a monorepo causes a lot of performance challenges for git. Here’s how we solve them at Canva

Implementing Precision Time Protocol (PTP) at Meta allows us to synchronize the systems that drive our products and services down to nanosecond precision. PTP’s predecessor, Network Time Protocol (…

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy. - f/awesome-chatgpt-prompts

SRE deep dive into Linux Page Cache # Last updated: Oct 2025 Contents
Prepare environment for experiments Essential Page Cache theory Page Cache and basic file operations Page Cache eviction and page reclaim More about mmap() file access cgroup v2 and Page…

At DoorDash, real time events are an important data source to gain insight into our business but building a system capable of handling billions of real time events is challenging.

“Strengthen your management capabilities to lead your business into the future”- Ioannis Ioannou

Find out more about our Executive Education programmes: https://www.london.edu/executive-education/programme-search-results#sort=relevancy

How do your actions…

Server and OS Virtualization techniques are commonly used for partitioning server resources across multiple tenants (container, VM) in…

We build a Generatively Pretrained Transformer (GPT), following the paper "Attention is All You Need" and OpenAI's GPT-2 / GPT-3. We talk about connections to ChatGPT, which has taken the world by storm. We watch GitHub Copilot, itself a GPT, help us write…

Documenting reverse engineering of the original Lytro lightfield camera - ea/lytro_unlock

Jan 31, 2023

We learnt a lot about Kafka on the way to 1 trillion messages, and built some interesting internal tools to ease adoption that will be explored in this blog post.