27 April 2022

48 links · Wednesday

Technology ROI Discussions are Broken - Ken Kantzer's Blog

This post is on how technical leaders should think about the value of technology and especially technology innovation. This is not a trivial task—and the point of this post is that commonly-used method of Return on Investment (ROI) is deeply flawed.

How would you make a logic programming system?

I tried to investigate alternative ways to improve the programming experience (PX) considering several aspects of how users interact with the system. Those aspects include mode of interactions, language notation, data integration, function composability, servi…

Imagine You're a Venture Capitalist... by @ttunguz

Imagine you’re a venture investor. You find a great company. You buy 16% of the company for $8m at $50m post-money valuation. Six months later, the company raises $100m at $500m. Things have gone very well. Your 8m has 10xed. Naturally, you ride an imaginary h…

The Cloud Credit Trap

I’m a big fan of PyTorch Lightning and use it whenever I can. So I was excited to hear the Lightning creators were launching their own MLOps platform GridAI. Unfortunately, through no fault of its cre

Furland

This is a pet project, running on a home server. Please be gentle and patient.

Why most indie makers fail

80%+ of all startup founders fail but from what I've seen the number for indie makers is much, much higher.

Playground

Text completion using large language models. GPT-J is a 6 billion parameter English model. It has some abilities in other languages too, including computer languages. Boris is a fine-tuned version of GPT-J for …

Researchers develop a paper-thin loudspeaker

MIT researchers created an ultrathin loudspeaker that can turn any rigid surface into a high-quality, active audio source. The fabrication process can enable the thin-film devices to be produced at scale.

Cloudflare blocks 15M rps HTTPS DDoS attack

Earlier this month, Cloudflare’s systems automatically detected and mitigated a 15.3 million request-per-second (rps) DDoS attack — one of the largest HTTPS DDoS attacks on record

April 27, 2022

The linker tells you a bunch of stuff. Here's what it means.

Home

You are now leaving the high school website and entering the university site.

Release v2.5.0 · caddyserver/caddy

Caddy 2.5 introduces new features you'll love as well as a huge number of bug fixes and enhancements. Thank you to everyone who contributed! Feel free to ask on the forum if you have any questions ...

Slack’s Incident on 2-22-22 - Slack Engineering

By Laura Nolan, with contributions from Glen D. Sanford, Jamie Scheinblum, and Chris Sullivan. Assessing conditions Slack experienced a major incident on February 22 this year, during which time many users were unable to connect to Slack, including the author …

100 Days of TypeScript (Day 8)

At the end of the last article, I said that we were going to start looking at working with TypeScript on web pages. In this post, we are going to create a simple web-based calculator that shows how…

Yes, I will quit Twitter

Lot of Twitter discussion on Twitter today about the news . My response is pretty simple: if Elon Musk buys Twitter, I'm quitting Twitter. I...

Vectorization in OLAP Databases — tech ramblings

A recent trend in OLAP (Online Analytical Processing) database systems has been to overhaul the SQL query engine from the traditional ones setup for OLTP (Online Transactional Processing) usecases. They have done this by either using vectorization, or just-in-…

Reversing 2.4GHz remote control · random hacks

I have an old project on Github called rf-car for controlling a radio car with HackRF. A few months ago, my daughter received a new RC car made by Dickie Toys:

Single File Applications

At Browserling, we're huge fans of single file self-contained applications. Our entire website is a single index.php file and the entire browser application is a single script.js file. The index.php is a 18,000 line file. $ wc -l index.php 18060 index.php And …

Platforms change but cool URIs don't.

With the recent news of Twitter’s board accepting Elon Musk’s offer to buy Twitter, some folks are talking about leaving Twitter. In the long scheme of things, being founded in 2006 makes Twitter a young company, but the internet is different and over the past…