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joshu

14,325 karma · joined April 21, 2008

hn<current year>@joshua.schachter.org

I'm an angel investor in ~ 250 startups. Previously founded del.icio.us.

2006-current: Angel investor in ~ 250 startups. http://angel.co/joshu

2013: Tasty Labs was acquired by Walmart Labs.

2011: CEO and co-founder of Tasty Labs.

2009-2010: I worked at Google.

2006-2008: At Yahoo! Social Search.

2005: Delicious acquired by Yahoo!

2003-2005: I wrote Delicious in my spare time.

2000-2005: Analyst/Quant at Morgan Stanley.

submissionscomments
joshu··on Hole Punch: Sling your spaceship around gravitational fields
i've been making a bunch of fun physics games like this. i need to push out the latest one. try this one, torture a parking optimizer: https://truckslop.joshu.dev/
joshu··on Show HN: Television – an open source GUI for your agent harness
btw these guys worked for me on del.icio.us back in the day. i have been playing with it for a bit and it’s really great. i already set up a spare monitor just for this
joshu··on I turned Jev into a (lousy) chatbot
ha i just tried making a sort of ouija board for jev this morning. it struggled. i look forward to reading how this one works.
joshu··on StarCraft returns in 2030 as an open-world shooter
we are definitely getting AGI before a new starcraft
joshu··on LLMs as a Cognitive Virus
is... this a reference to "language is a virus from outer space" by ws burroughs?
joshu··on Experiments with Plotter Art
thank you.

which ones have you recreated? i mostly use python w/ shapely.

joshu··on Experiments with Plotter Art
Fun TED talk about plotters: http://go.ted.com/joshuaschachter (me)
joshu··on Z80 – The 1970s Microprocessor Still Alive (2021)
berkeley/stanford birthed risc. acorn was inspired by the berkeley risc i papers.
joshu··on Using the railway network as a flatbed scanner
this is awesome. i have always wanted to build something like this. figured i would just use a regular sensor and use the adjacent pixels to calculate optical flow.
joshu··on My Ten Years in No Man's Sky
discontinued and going for almost double the msrp on ebay, alas
joshu··on Forth
I'm not complaining - I even have a Forth pet project myself. Just noticing that it's showing up a lot lately.
joshu··on Forth
is it me or is forth coming up a lot lately? or am i just having a plate-o-shrimp situation?
joshu··on Forth
well played
joshu··on Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber
2.5 flash was absurdly capable on a cost basis
joshu··on Cagire: Live Coding in Forth
Oh, this is awesome. I actually have this book. Also, for some reason, I am writing a hacking game based around fourth which has been interesting.
joshu··on My midlife crisis Corolla is fast, furious, and modded
it is real. serial number 2. it’s a terrifying car. i can’t drive it much at my home track (laguna) because of the sound level, and it’s not eligible for most track days. https://www.jalopnik.com/don-t-feel-bad-if-you-get-passed-by...

it runs knobbly tires so just going to slicks would probably help a lot, but i don’t think the transmission is built for it.

joshu··on Microsoft Comic Chat is now open source
HLAGHAGHLAGHLAGH
joshu··on My midlife crisis Corolla is fast, furious, and modded
my ae86 is caged and my s13 was a formula D car. they can be amusing

i have a '62 lotus 23, i am tempted to put carbon fiber body panels on it to lower the weight even further (currently ~ 900 lbs)

joshu··on My midlife crisis Corolla is fast, furious, and modded
that’s a good list. i also collect japanese beaters (currently several miatas, an ae86 and an s13) and british lightweights (two vintage lotus racers and a modern aston factory race car) so lots of overlap.

i have been looking for a 944 as well. there’s a great porsche shop across from my workshop so at least it will be convenient.

joshu··on My midlife crisis Corolla is fast, furious, and modded
what’s the list?
joshu··on My midlife crisis Corolla is fast, furious, and modded
i had a gr corolla for a year and sold it. the ITCC (the sealed clutch pack that transfers power to the rear) “overheats” and the throws the car into 2wd limp mode after a session and a half on track. “overheat” is in quotes because supposedly it doesn’t have a temperature sensor at all, the ecu runs a model based on other sensors (rear diff etc) and guesses that it is overheating.

still, a pretty amusing car. the traction control system is outstanding, it’s very hard to upset and you can trivially drift it around every corner. even with aggressive play on an empty track it was a incredibly difficult to spin the car. sadly it wasn’t that fun as a DD (you really have to wind it up.) i also had a focus RS (i like hot hatches, i guess) and found it somewhat boring on track and a lot more fun on the street (way more torque at the bottom)

anyway, it remains: miata is always the answer

joshu··on RISCBoy is an open-source portable games console, designed from scratch
the projects part is the manifesting
joshu··on Jurassic Park computers in excruciating detail
Thinking Machines: "We are building a machine that will be proud of us."
joshu··on RISCBoy is an open-source portable games console, designed from scratch
i love the "hardware from an alternate universe" projects.
joshu··on NoiseLang: Where N = 5 is a Dirac delta
30 years ago when i worked as a quant, i always wanted something like this. i love it.
joshu··on Exapunks (2018)
that's all true. i'm not really trying to get a huge audience, just make a fun internet thing...
joshu··on Exapunks (2018)
hooray! one potential user, market validated
joshu··on Exapunks (2018)
I've been writing a game off and on that's sort of at the intersection of a Zachtronics game and... Starcraft? I guess? With some Factorio in there, for good measure.

The idea is that you have to break into and exfiltrate data from a laboratory that uses their own transputer-like architecture. Write a mobile program to explore the network, another to start migrating the data, and so on. Migrate too hard and the humans notice and reboot the network, kicking you out. There could be other players in there too. Of course, the nodes run the lab's terrible version of Forth. There's no UI, you connect via a TCP socket, and are expected to write your own tooling.

I'm not sure if this is a good idea or if I'm having a psychotic break.

joshu··on QSOE: QNX-inspired OS with dual-kernel architecture
Where are you based, I can get you something beefier?

I got a Tang Primer for one of my own projects recently.

joshu··on QSOE: QNX-inspired OS with dual-kernel architecture
Use litex to define/build a riscv soc-on-fpga, boot qsoe instead of Linux on said fpga?
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