The Daily Index — Wednesday, October 23, 2024 · TLDR Index

ARTICLES & TUTORIALS

TLDR Web Dev

TLDR Web Dev

MAKING UBER'S EXPERIMENT EVALUATION ENGINE 100X FASTER

Uber engineers improved the efficiency of their Experimentation platform by shifting from a remote evaluation architecture to a local one. This change reduced experiment evaluation latency by a factor of 100, from milliseconds to microseconds. The new architecture distributes experiment data to all host agents, allowing microservices to read experiment data locally without relying on a central service.

uber.com · 18 min

TLDR Web Dev

WHAT DOCS AS CODE REALLY MEANS

“Docs-as-code" goes beyond simply writing documentation using developer tools. It means recognizing the importance of documentation as software infrastructure. This requires shared responsibility and standards and treating documentation with the same care and attention as code.

passo.uno · 6 min

TLDR Web Dev

ATTACKING THE SAMSUNG GALAXY A* BOOT CHAIN

Quarkslab researchers discovered four vulnerabilities in the boot chain of Samsung Galaxy A devices, enabling them to execute code in the bootloader, gain root access with persistence, and leak data from the Secure World, including Android Keystore keys. These vulnerabilities affect two crucial components: Little Kernel, the third bootloader, and Secure Monitor, the highest privileged software. The researchers presented their findings at BlackHat USA 2024 and released proof-of-concepts for the vulnerabilities on GitHub.

blog.quarkslab.com · 6 min

TLDR Web Dev

HOW I DEFEATED AN MMO GAME HACK AUTHOR

When this developer discovered an MMO game hack, he decided to learn how to hack the game himself and make it more difficult for the hack's author to keep up. Through clever code modifications and observation, he was able to identify the hack's author and even the users who were exploiting it. This led the hacking company to eventually abandon its project.

thecodist.com · 6 min

TLDR Web Dev

THE STORY OF WEB FRAMEWORK HONO, FROM THE CREATOR OF HONO

Hono is a fast, lightweight framework that runs on various JavaScript environments, like Cloudflare Workers, Deno, Bun, and Node.js. Providing a "write once, run anywhere" experience, the framework has various features like middleware, helpers, RPC, and server-side JSX. It was initially built because the framework's creator felt that creating applications for Cloudflare Workers was too verbose without a framework.

blog.cloudflare.com · 10 min

TLDR Web Dev

HOW TO PREVENT RE-RENDER IN REACT WITH TAILWIND CSS

Tailwind CSS's group modifier and data-* attributes can be used to conditionally apply styles based on scroll position.

nico.fyi · 5 min

TLDR Web Dev

HOW SHOULD I DIVVY MY TIME BETWEEN CATCH-UP AND INTERVIEW PREP? (REDDIT THREAD)

A developer with 10 years of experience, laid off after 6 years at his last job, seeks advice on how to balance catch-up learning in C# and web development with job hunting and interview preparation.

links.tldrnewsletter.com

TLDR Web Dev

20 YEARS OF LINUX ON THE DESKTOP (PART 1)

This author describes his journey of promoting and using Linux on the desktop, starting with his early experiences fixing computers for friends and family.

ploum.net · 9 min