System Architecture

If I had to explain arrays, loops and functions to a 5-year old this is how it would go. I have a 5-year old daughter so I imagined I was speaking to her when I wrote this. Here goes nothing...no I got this right little dude?!: Arrays, loops and fu...

Reserved characters aren't so reserved in mail links.

RandoriSec Offensive Security

What’s in a tool?

Wasmflow homepage

Wasmflow is a rust-based runtime for composing applications out of WebAssembly.

An event-driven architecture can reduce dependencies, increase safety, and make your application easy to scale. But designing your systems and topics is a non-trivial task

A look at why environment-specific Docker images are a valid solution to a number of common deployment concerns.

Linux-Native, API-Aware Networking and Security for Containers. Open source project, Fork me on Github

A high performance layer 4 load balancer. Contribute to facebookincubator/katran development by creating an account on GitHub.

BPF ring buffer (ringbuf) and how it is similar and different from BPF perf buffer. BPF ringbuf's APIs, performance and usability advantages. With examples of source code.

A practical reference guide to using the full power of BPF CO-RE (Compile Once – Run Everywhere).

eCapture - Capture SSL/TLS text content without CA certificate using eBPF

Katran creates a software-based solution to load balancing with a reengineered forwarding plane that takes advantage of recent innovations in kernel engineering. [...]Read More...

A few words on the Unix philosophy of building small programs that do one thing well, and compose for comprehensive functionality.

Posted by Matthew Maurer and Mike Yu, Android team To help keep Android users’ DNS queries private, Android supports encrypted DNS. I...

How do real-time games keep multiple clients in sync even when people drop 200ms+ latencies?

The CIA security triad, a security policy model built on confidentiality, integrity and availability, worked for decades. Two security experts see the DIE triad, which stands for distributed, immutable and ephemeral, as the next major security paradigm.

Book notes on "Remote Team Interactions Workbook" by Matthew Skelton and Manuel Pais

The Open Practice Library includes a curated set of community-contributed practices for teams to implement Design Thinking concepts.

Learn more about FIDO2, the passwordless evolution of FIDO U2F, from one of the leaders in the multi-factor security key industry, Yubico.

Authelia is an open-source authentication and authorization server and portal fulfilling the identity and access management (IAM) role of information security in providing multi-factor authentication and single sign-on (SSO) for your applications via a web portal. It acts as a companion for common reverse proxies.

Event-Driven by Oskar Dudycz

From incorporating accessibility testing to implementing blue-green deployment models, here are six practical and strategic ways to improve your CI/CD pipeline.

Event-driven architecture is no small topic. A coloring book is a perfect way to explain its complexity in a friendly manner. Download this coloring book about event-driven architecture

GraphQL can help untangle services by providing clients with a single endpoint where they can get all their data and interact with it uniformly.

One of the key selling points of the BPF subsystem is that loading a BPF program is safe: the BPF verifier ensures that the program cannot hurt the kernel before allowing the load to occur. That guarantee is perhaps losing some of its force as more capabilities are made available to BPF programs but, even so, it may be a bit surprising to see this proposal from Artem Savkov adding a BPF helper that is explicitly designed to crash the system. If this patch set is merged in something resembling its current form, it will be the harbinger of a new era where BPF programs are, in some situations at least, allowed to be overtly destructive.