Posts

New company website DJ Software

Image
New company website: DJ Software builds practical, high-leverage technology: AI-assisted developer tools, simulation systems, chat/robot framework, scalable high-performance systems and language technology products used in real-world workflows: djsoftware.tech github:  github.com/djsoftware1  - selected open releases - tools that enhance productivity

Open Space

Image
Open Space logo We already benefit from open source software, open hardware, open robotics, open datasets, even open CPUs — built through the work of many individuals. Could openness someday extend to space tech as well? Open spacecraft designs? Habitats? If openness transformed computing, could it also transform space? This is a future-looking idea, or question, may we someday be able to download, say, even open spaceship designs or other space tech the way we download open software or hardware designs now? https://djoffe.com/space/  explores this idea. Open Space github repo  

How to Maximize the Chance of Human Survival?

I firmly believe in working towards a true Star Trek-like ‘post-scarcity utopia’—a society where food and housing production are maximally automated and distributed. Such advancements could potentially enable high levels of wealth and leisure for everyone. Imagine a world where scarcity is a concept of the past, and every individual has access to the resources they need to thrive. However, achieving such a utopia is no small feat. The system required to maintain this level of automation and abundance would be enormously complex, technologically speaking. It would depend heavily on a network of technologies (some complex and themselves dependent on complex networks, like semiconductor manufacturing), as well as on stable economic and political frameworks, all of which must function seamlessly together. The more intricate the system, the more potential points of failure it has, making it vulnerable to disruptions. Now, let's ponder some catastrophic scenarios. Imagine the Yellowston...

Rules of Reason

 Rules of Reason  ->

English - Dutch Humor Dictionary created by ChatGPT

Image
Humorous English - Dutch Mini-Dictionary created by/using ChatGPT Possibly the first online dictionary created by/with AI's GPT Created with TLex's new integrated OpenAI functionality. New 3 Oct 2023: New article on this work by Prof Dr Gilles-Maurice de Schryver: " Generative AI and Lexicography: The Current State of the Art "   Images by David Joffe

DaveGnukem Debian and Ubuntu packages etc.

Image
Packages for Debian, Ubuntu etc. for Dave Gnukem ... :) https://packages.debian.org/bookworm/davegnukem https://packages.ubuntu.com/lunar/davegnukem Thanks to Matteo Bini for major contributions to get this happening, as well as the many others who have contributed More/future: repology: davegnukem   (and alternative package spelling:  repology: dave-gnukem )

Stopping Aging

Some thoughts on aging. Aging seems to me 'unnecessary'. Imagine all the benefits if we could cure aging, and have lifespans of over 1000 years. If we had 1000-year+ lifespans, journeys to other stars that may take e.g. 'hundreds' of years would suddenly seem reachable 'within a human lifespan'. I see curing aging as ultimately "just" a (big, complex) technological problem to solve. A big complex puzzle with lots of pieces, but a solvable puzzle. A very big, complex and difficult problem to solve (to be sure) - but I feel it must be solvable. Our bodies are ultimately just machines. Really complex machines. And solvable possibly potentially within most of our lifespans, if we try. Attitudes like "Oh, we are just meant to age" seem like confounders to progress toward solving these problems - we could solve it faster if more people dedicated attention to it instead of simply assuming it's unsolvable, or adopting irrational quasi-religious v...

On disorders and fear of being alone

Consider what we call "disorders" - many of them, of course, are genuinely maladaptive. But some appear only contextually maladaptive and perhaps even beneficial in other contextual circumstances. Consider, for example, the fear of being alone (autophobia) - frequently classified as a disorder. Of course, there are symptoms (or traits) that may be maladaptive, particularly in modern society - i.e. that negatively affect the person who has it, and that the person may need relief from these. But consider that for much of the last 5 or 10 million years of our evolutionary history, our way of life was probably largely relatively approximately something between modern hunter-gatherer societies, and the way the chimps in the documentary Rise of the Warrior Apes lived (and still live) - frequently in dangerous conflict with neighboring tribes. Likewise our last common ancestor with the chimps. In these societies in which our ancestors lived, finding yourself lost and alone from your...

Aliyah tips and mistakes to avoid

Just writing up a few minor tips that might be useful to others making Aliyah, based on my personal experiences: It's a good idea to have a permanent Israeli number as many services (e.g. banks and banking Apps) seem to need an Israeli number (I recommend trying to have a dual sim phone, so you have Israeli sim card plus sim card for your home country in same phone, so it's easier to travel) On leaving Israel in 2019 I thought I could just activate roaming on the prepaid sim card I had been using. Several days before I left, I went to the Partner store to ask them to activate roaming, and was told that the prepaid sim cards 'don't support roaming' and that I'd need to sign up for a plan. Although I didn't mind doing that (and immediately signed up for a plan), I had so little time left before my  flight that I didn't have time to go collect my sim card, and in 2020 when the Covid situation and travel lockdowns arrived, I got stuck for an extended period ...

TLex 20th Anniversary Specials

"TLex is 20 years old this year! SPECIAL : Until end September you can get a 20% discount on our software (TLex, tlTerm, tlCorpus, tlDatabase, dictionaries) by using coupon code " tsep2022 " if ordered through THIS order page:"  http://tshwanedje.blogspot.com/2022/09/20th-anniversity-special.html  

Motorcycle Rider Superstitions and Safety

Image
My girlfriend Simone, 2022  Years ago, not long after I had sta      rted riding, I stopped one day somewhere at a roadside cafe in the Western Cape for coffee, and innocently put my helmet down 'upside down' on the ground. I had no idea this was considered to some riders a faux pas . A stranger immediately came hurriedly up to me looking simultaneously offended, worried and agitated, and angrily said to me: "Never put your helmet down upside down!" He scolded. "The way you put your helmet is the way you're going to land on the road!" My girlfriend on my bike, 2022 He seemed convinced I was going to have an accident because I put my helmet down "wrong". I didn't say anything at the time. I just kept quiet, and he walked off. Initially I felt like I'd done something 'wrong', but I thought about this in the back of my mind for a long while, and have since concluded that (objectively and rationally) this is really just pure superst...

What is the "Right" Age to Have Kids? Some Thoughts

Image
It's true that the age of having kids is ultimately an individual preference and choice, and will vary depending on each individual's circumstances. But it's also true that we can make various general claims about general pros and cons of having kids either earlier or later. And it's also true that the trend has been recently shifting toward having kids later and later  as a general 'cultural norm', for various reasons (and it is something I do not agree with). I am in favor of having kids relatively early. My parents had 4 kids starting somewhere around age 21 (or so); by the time they were 30 already had 4 kids & were already busy paying off a house. This used to be normal. Nowadays, everyone seems to be: "Oh, but you shouldn't even start having kids until at least 25 but actually only in your 30s or 40s once you are already 'stable'", or whatever. I'm more in favor 'have kids younger'. If you have kids at around 20, they...

Art - Underrated music video by MduComics - Dj Underscore Fire Burn

Image
I love this 2009 music video, one of my favorites - I think it deserves more credit and more views. https://youtu.be/WG7vXOTbeuQ On the surface, if one doesn't pay close attention, it seems like just a vibey, chill song with a nice beat ... but at the same time portrays several fairly deep topics one doesn't normally see covered in a music video ... it's also sort of almost affectionately showing characters portraying the real people sort of bleakly and stoically and emotionlessly and uncomplainingly every day doing the dirty, underpaid and underappreciated work of coal mining and of electricity generation which is a crucial backbone of all other economic activity, and showing how some of these parts of the economy work and interconnect between each other and between people ... in a cool chill music video. This is real art. There's an almost dual nature to the music video: One can either just chill and superficially enjoy the music, or think more about the deeper issues...

Antivirus Software that Cries Wolf

Whichever managers decided to start marking mining software as 'viruses' or 'malware' are doing a grave disservice to the integrity of the software industry. Labelling something that isn't a virus a virus because of some ideology is not only dishonest, it undermines trust of the user base. Whether or not one disagrees with mining, it's not the purview of antivirus software to "decide". Your job as antivirus software is to tell us if it's malware or not. That's it. I don't see it as a small thing. It's a fundamental violation of a sort of 'implied contract' that has been in place for decades that I should be able to trust that my anti-virus software is simply working to protect me from just that - viruses and other classes of malware. Now I no longer know what their agenda is, but it's clear they have other agendas. A sort of 'trust' is broken. I'm supposed to be able to trust that the anti-virus vendor is trying ...

New blog address

I will henceforth be posting new articles at the following address:  http://djoffe.com/blog/

Painting / Underpainting Process Video

Image

Rethinking African Political Structures Along Ethically-grounded Lines - Draft Thoughts

Image
[This article constitutes some rough 'draft thoughts' and is a work-in-progress, potentially subject to substantial re-editing - input and comments welcome - these ideas are not 'fully-formed', and it's a complex issue. The slightly ambitious question is really, what political changes 'should' we make in Africa if we were to broadly expand liberty and increase the protection of individual rights.] "Africa Before the Scramble, 1876" The concept of "illegal immigrant" as it pertains to African countries is historically based primarily on colonially defined borders (e.g. Berlin Conference 1884-85 , i.e. the "Scramble for Africa", and later 'tweaks' to the lines drawn on maps ... in some cases the colonists even effectively drew these lines right through local communities , splitting them - e.g. the Batswana groups have been split across four countries: Botswana, South Africa, Namibia and Zimbabwe). As compared to p...

New paintings

Image
I'll be exhibiting four new paintings at the Members Exhibition of the Arts Association of Bellville, opening Wednesday 2 March 18:30 and running until 19 March (public library building, Carl Van Aswegen St, Bellville, Cape Town -33.9019889,18.6265181). Please stop by and have a look if you're around. (If any interested buyers, or if you want any more info etc., please contact me via this form .)

New oil paintings

Image
I'll be submitting these two small oil paintings for the fundraising exhibition " Tiny Treasures II " ( more info ) at Art.b community gallery in Bellville (Cape Town) (8 - 29 July 2015) (stop by and have a look if you're in the area!) Nude by Window - Oil on canvas 20x20cm Woman on Couch - Oil on canvas ( click here for painting process video )

Some Science on Low-Carb Diets

Image
The 'tl;dr' summary here is that basically, with relatively minor caveats, scientific studies generally increasingly seem to show low-carb diets to be either as good or better than alternatives, for both weight loss, and other health markers: [Added 2016] The effects of ketogenic dieting on skeletal muscle and fat mass 2014 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4271639/ " Lean body mass increased to a greater extent in the VLCKD [ Very low carbohydrate (<5 %), high fat (>70 %) ketogenic diets ] ... as compared to the traditional group. Ultrasound determined muscle mass increased to a greater extent in the VLCKD group ... as compared to the traditional western group. Finally fat mass decreased to a greater extent in the VLCKD group " [Rauch et al, Journal of the International Society of Sports Nutrition. 2014;11(Suppl 1):P40] [Added 2015] Dietary Intervention for Overweight and Obese Adults: Comparison of Low-Carbohydrate and Low-Fat Diets. A Meta-...