Friday, December 16, 2022
Saturday, December 10, 2022
If you think you know what a proton is
Think again and read this interesting summary of recent research. In particular, try to explain how what we currently perceive as a "proton" can sometimes be detected as a quark soup consisting of two charm quarks that weigh 1.3 times as much as the entire proton. Forget conservation of mass. Einstein might label it "spukhafte Gewichtsveränderung."
Labels:
science
Wednesday, December 7, 2022
Monday, December 5, 2022
Columbus Day by Craig Alanson
This book has a fantastic space opera world built-up with a little awe-and-wonder mystery, wonderful politics, and great close-combat military action. The hilarious sarcastic super-AI is wonderful and the "patron race" hierarchy concepts from David Brin's (far better!) Uplift books are good. However, Alanson goes too far to explain too much, instead of enabling events to uncover the strict rules of the magic system and leaving lots of frustrating mystery to uncover. "Show the reader, don't tell the reader!" The gritty military experiences of "hurry up and wait," SNAFUs and ClusterFcks, are also wonderful and draw in the reader. I can't wait to continue reading the books. 4/5 Stars. Highly enjoyable!
Sunday, December 4, 2022
This is my funniest 2 ed by Mike Resnick
I found about a quarter of the stories to be funny or worthwhile, but the gems were worth the slog through the weaker stories. 3/5 Stars. In particular, the self-proclaimed "hay seed" farmer's diatribe describing a character
You look like somebody beat out a fire on your face with an ugly stick. You look like five miles 'a bad road. You look like the reason first cousins hadn't ought t'get married. Your liddle, squinchy eyes are all pupil; your nose is like a burnt pancake, and your jaws like a bear-trap.
. . . had me laughing out loud.
Tuesday, November 29, 2022
What if? 2 by Randall Munroe
I love XKCD and this second volume of the series is just as good as the first one. The cartoons are fantastic. Some of the questions and answers are great. Some answers veer off into the wrong directions. Randall's long form prose is less and weaker than the fiction and other non-fiction I read. 4/5 Stars.
Friday, November 25, 2022
Gateway by Frederik Pohl
This book won the 1978 Hugo Award for Best Novel, the 1978 Locus Award for Best Novel, the 1977 Nebula Award for Best Novel, and the 1978 John W. Campbell Memorial Award for Best Science Fiction Novel. And somehow I had not read it during the golden age of science fiction. It is a little dated but holds up remarkably well. 5/5 Stars.
Tuesday, November 22, 2022
Thursday, November 17, 2022
Tuesday, November 15, 2022
Tips for business writing
Labels:
management
minimize dependences
One of the rare objective principles we try to apply to reorgs and org design is to minimize the required communication and lock-step dependencies each execution team requires to deliver value to end-users. This empowerment is sometimes called the "independent executor model" within the rubric of coordination models. Recently my wise friend Michael posted his own take on how to apply this model to existing product teams. The key, as Michael points out is that teams should be self-reliant:
They ask, but never expect other teams to do work for them.
Labels:
management
Monday, November 14, 2022
Friday, November 11, 2022
The Signal by Joshua T Calvert & Philipp Calvert
The plot, mystery, characters, and background "awe & wonder" writing remind me of early 20th century golden age science fiction that I loved growing up. It was easy for me to suspend disbelief of the techno-babble magic system and put up with tedious "prepper" messaging to find out what would happen in both storylines. I look forward to the next book in the series. 4/5 Stars.
Zeihan on US Healthcare
The US healthcare system is a mind-bendingly spectacular ziggurat of blazingly hot trash. Americans spend roughly triple the amount on health care of the average citizen of other developed nations in order to achieve health services that regularly rank in the bottom third of humanity. A few years ago I was broadly supportive of Obamacare, as the idea of reducing costs and increasing quality for the world's most-expensive, least-efficient health care system sounded sexy. Unfortunately, the "reforms" made American health care even more expensive and even less efficient.
Read the whole thing.
Friday, November 4, 2022
Thursday, November 3, 2022
Der Besuch der alten Dame von
Dieses Buch ist eine fantastische, zeitlose Geschichte. Das Stück spielt vor dem Hintergrund der Weltwirtschaftskrise. Der Haupthandlungsstrang illustriert die berühmte und oft zitierte Zeile aus Berthold Brechts Dreigroschenoper: „Erst kommt das Fressen, dann kommt die Moral". Alle Charaktere sind tiefgründig und gut illustriert. Die Dunkelheit unserer primitiven Mob-Mentalität wird in der Geschichte kraftvoll dargestellt. Ich muss mehr von diesen Klassikern aufspüren und lesen, beginnend mit Friedrich Dürrenmatt. 5/5 Sterne.
Monday, October 31, 2022
Sunday, October 30, 2022
Im Westen nichts neues von Erich Maria Remarque
Dieses Buch ist sehr gut geschrieben. Es ist in einfacher Sprache und lässt den Leser schnell in die Charaktere und Situationen eintauchen. Die tiefen und ausdrucksstarken Beschreibungen jeder Szene erwecken die historischen Ereignisse aus der Sicht eines Teenagers zum Leben. Leider war ich so in die Geschichte verstrickt, dass mich das Leid, das Elend und der Schrecken sehr traurig gemacht hat. Ich habe geweint. Daher fällt es mir schwer, das Buch zu empfehlen, es sei denn, Sie können Ihre Perspektive bewahren. 4/5 Sterne.
Thursday, October 27, 2022
Sunday, October 23, 2022
API security: modelling, signing, encrypting, validating, rate limiting, TLA, error handling, auditing
Here is a fantastic and comprehensive summary of API security. Integrating all of these capabilities can simplify your implementation.
Labels:
devops
Tuesday, October 18, 2022
Supply Chain Security Challenges
This recent article is a great non-technical summary of how and why supply chain attacks on open source are so dangerous and successful. There are very few magic bullets and instant answers. Everyone in Tech, including users of tech will need to pay more attention, go through some extra inconveniences, and stay informed.
Monday, October 17, 2022
A short history of nearly everything by Bill Bryson
The drama and people behind all the science are extremely well-presented and fun. Unfortunately, recent, new discoveries have revealed the answers to some of the "big questions" that make the book so fun. For example, Who We Are and How We Got Here by David Reich solves many of the mysteries regarding migrations of ancient Hominins. Although Bryson's book is dated, it's still worth reading. 3/5 Stars.
Sunday, October 16, 2022
Friday, October 7, 2022
Management Style (again)
Every so often it's worth revisiting styles of management and using whichever "models" are in vogue to figure out how to get along better at work. These "models" are usually just fashionable patterns of currently popular ideas that are unscientific and frequently not repeatable. Nonetheless, the exercise itself -- thinking about how to better work with various personalities -- is usually worthwhile. Here is one my friend posted recently that is worth reading and considering.
Personally, I have noticed that almost no one with whom I interact cares about evidence-based science. And I have always been frustrated when trying to introduce academic (repeatable, predictive) applications of personality research because everyone prefers the debunked, mythological 19th century crap.
Wednesday, October 5, 2022
The End of the World is just the beginning by Peter Zeihan
I really loved this book despite my disagreement with the author's doom and gloom predictions. I speculate that individuals, corporations, and nation state actors will innovate and uncover ways and means to overcome the labor, materials, and transport shortages he predicts. 5/5 Stars highly recommended. See also this talk the author gave on 9/8/2022.
Tuesday, September 27, 2022
Delivering bad software faster
Outcome is more important than output. Speed is neither true velocity, nor is it the same as agile. This fantastic medium post points out that our fixation on DORA metrics and delivering faster prevents us from delivering what our end-users want. A work colleague told me recently that shipping many features in our software that our customers don't want is wasteful and self-destructive.
Sunday, September 25, 2022
Friday, September 23, 2022
C-Suite Perspectives on Risk Management & Information Security
Phil Venables wrote a series of questions and answers from CEOs, Boards of Directors, CIOs, and a few others. This Question / Answer approach to this series communicates the concepts clearly and deeply, as most of us need to know the answers. I recommend skimming them:
Tuesday, September 20, 2022
Saturday, August 27, 2022
A Desolation Called Peace by Arkady Martine
This sequel to A Memory Called Empire is much better than the first one and was once again nominated for a Hugo award. The politics are a little more motivated and the first-contact stuff is excellent space opera, 4/5 Stars.
Sunday, August 21, 2022
Agile & Lean as simple as possible
I have always found the process of distilling important concepts down to clear, well-understood slogans or sound bites to be very difficult. Each audience of the idea and each person within the audience has a different context and a different meaning for the words or pictures you are trying to convey. However, I think my friend Michael has published a clever, unambiguous insight that most of us can understand.
The entire Agile Manifesto and agile fashion trend is trying to empower developers who are really "the means of intellectual property production and delivery" of an enterprise to execute efficiently and effectively. Michael has formulated a single question and corollary that can enable anyone to improve. To paraphrase Michael's single question:
Are you currently, with certainty, working on the single most-important thing you need to do to move your effort towards success?
If yes: good! Carry on!
If no: Is it (a) because you're distracted/impeded or (b) because you don't know what the most important thing is?
In case it's (a): removing the distraction or impediment is now the most important thing [you need to do]. In case it's (b): finding out about the most important thing is now the most important thing [you need to do]. Communication is key in both cases, that's knowing, finding, and involving the right people.
A similar analysis of this idea is in the book The One Thing.
Labels:
devops
Saturday, August 20, 2022
Wednesday, August 17, 2022
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