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neighbor ryan

@rbw.sh
159 followers 135 following 22 posts

Technical Staff @openathena.ai Jersey City Transit / Urbanism: @hudcostreets.org, streetspacnj.org, @bikejc.org, @embankment.org

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Reposted by neighbor ryan
Open Athena @openathena.ai · 03/09/2026
A year ago, Marin had one FTE. Recently, the ten-person team launched a 535 billion parameter MoE model. In the Marin 535B-A23B launch note, David Hall @dlwh.bsky.social notes it's going "almost boringly well." Thank you to our colleagues, partners, and advisors for making this possible. bit.ly/535b
openathena.ai
Marin 535B-A23B launch note
A look back at Marin's first year at Open Athena and forward at the 535B-A23B hero run, the largest model the team has ever trained.
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neighbor ryan @rbw.sh · 24/08/2026
source is here as well 😀 github.com/HackJerseyCi...
github.com
GitHub - HackJerseyCity/jc-taxes: 3D map of Jersey City property tax payments
3D map of Jersey City property tax payments. Contribute to HackJerseyCity/jc-taxes development by creating an account on GitHub.
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Reposted by neighbor ryan
Gonzalo Benegas @gonzalobenegas.bsky.social · 06/08/2026
Excited to share MarinDNA, a 1B gLM that rivals Evo 2 40B on variant effect prediction while being 2,330x faster. With @eczech0.bsky.social, we built around a standard Transformer so we could reuse LLM infra and methods while focusing on data curation and scaling. openathena.ai/blog/marin-d... 🧵
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Reposted by neighbor ryan
Al Merose @al.merose.com · 30/07/2026
Here's the tale of how @jder.bsky.social and I scaled Samudra, a neural ocean emulator capable of predicting 8 years of the ocean on a single GPU, to operate at a full 1/4° resolution (16x the size in bytes). It was quite a humbling process.
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Reposted by neighbor ryan
talyaschwartz.bsky.social @talyaschwartz.bsky.social · 24/03/2026
@runsascoded.com updated his visualization, showing the efficiency of different modes of transit between NYC-NJ. Lincoln tunnel bus lane is the winner - and it only operates for 3 hrs a day! Investment in private vehicle infrastructure, is not a good use of state or city resources. hbt.hccs.dev
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neighbor ryan @rbw.sh · 18/03/2026
Also worth noting we're 6 years into C3's requiring registration and insurance, and MVC still doesn't know how to do it.
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neighbor ryan @rbw.sh · 18/03/2026
Markel is the backend for Velosurance, my Velosurance bill comes from them. JFYI !
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neighbor ryan @rbw.sh · 10/03/2026
FYI, I maintain crashes.hudcostreets.org with analysis of those NJSP stats (and some NJDOT ones that include non-fatal crashes, but lag by 2-3yrs)
crashes.hudcostreets.org
NJ Traffic Crash Data
Analysis & Visualization of traffic crash data published by NJ State Police and NJ DOT
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neighbor ryan @rbw.sh · 10/12/2025
* was killed by an SUV driver
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neighbor ryan @rbw.sh · 27/06/2025
Which map? experience.arcgis.com/experience/8... is official, should be up-to-date, but AFAIK doesn't contain "planned", or these new WIP Summit lanes map.bikejc.org is a mirror of a few layers from the city's map, plus Ward boundaries, that I update on a "best effort" basis… will refresh soon
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neighbor ryan @rbw.sh · 05/06/2025
Good bike infra begets better bike culture. Licensing etc does the opposite, and is primarily pushed by people who want to criminalize and reduce biking. It's bad policy. Meanwhile, licensed/insured drivers killed more people since you started on about this yesterday than bikes have in a decade.
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neighbor ryan @rbw.sh · 05/06/2025
bsky.app/profile/runs...
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neighbor ryan @rbw.sh · 05/06/2025
Drivers injure 150 people in NYC each day (vs. 3 by cyclists, including ebikes) Drivers kill 2 pedestrians in NYC each week (vs. 2 per year by bikes and ebikes) www.nyc.gov/html/dot/dow...
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neighbor ryan @rbw.sh · 20/05/2025
1 bus lane (Lincoln Tunnel) moves 5x as many people per hour as 5 car lanes combined (Lincoln + Holland Tunnels) github.com/hudcostreets...
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neighbor ryan @rbw.sh · 17/05/2025
8 years of "Climate Governor" Phil Murphy: ❌ $24B for highway widenings ❌ 0 new trains and light rail lines ❌ 100-year low transit service ⚰️ 4,500+ people killed in car crashes Please stop doing the worst possible things during historic transportation, environmental, and public health crisis.
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neighbor ryan @rbw.sh · 30/03/2025
ty! @stevenfulop.bsky.social tweeted this in October: x.com/StevenFulop/... I think the exact dock locations are TBD, the image is just to show approximate level of coverage. See also www.instagram.com/p/DCRh_VhR0qh/ from @njbwc.org @bikejc.org @hudcostreets.org insta
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neighbor ryan @rbw.sh · 29/03/2025
Slides from a talk I gave at @njbwc.org summit: bw25.hccs.dev
bw25.hccs.dev
Data @ Hudson County Complete Streets
New Jersey Bike Walks Summit 2025 slides
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neighbor ryan @rbw.sh · 29/03/2025
slides: bw25.hccs.dev
bw25.hccs.dev
Data @ Hudson County Complete Streets
New Jersey Bike Walks Summit 2025 slides
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neighbor ryan @rbw.sh · 23/02/2025
He basically fell out with the groups over what to do about ebikes on sidewalks. The groups believe enforcement is an important component, but that safe infra is also necessary, and politically harder, so we usually focus there first (there are still 0 safe bike routes for most trips in HB/JC...)
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neighbor ryan @rbw.sh · 27/12/2024
I'd say (i): small $$ amount can go far, 10-20% more mode shift is possible, CB is best way to get it. Also fights car-destruction of the commons. Citi Bike to date is like having added 10% of a new subway line, in 10% the time, for 1% the cost (vs e.g. 2nd Ave line). Better use of marginal $$ IMO!
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neighbor ryan @rbw.sh · 27/12/2024
CB should definitely receive public money (like every transpo network, esp cars). re: $5 non-member ebike unlock, losing an ebike costs 1000x that. Not surprising to me they want to nudge ppl away from that model (primarily toward membership), or price in the risk
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neighbor ryan @rbw.sh · 27/12/2024
Agreed about CP but do you think city govt will do a better job running/expanding Citi Bike? High non-member fees target tourists, and subsidize member fees. Residents should just become members
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neighbor ryan @rbw.sh · 20/11/2024
I didn't think an NJ rev-share had been worked out, do you have a source for that?
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neighbor ryan @rbw.sh · 20/11/2024
Citi Bike ridership data, Oct '24: ctbk.dev NYC: • 5,131,687 rides (all-time high) • 12mo avg: 3,638,786 rides/mo (all-time high) JC+HOB: • 118,005 rides (all-time high) • 12mo avg: 86,942 (all-time high) @citibike.bsky.social @hudcostreets.org
Citi Bike Rides per Month, NYC, October 2024: 5,131,687 rides, 12mo avg 3,638,786.Citi Bike Rides per Month, Jersey City and Hoboken, October 2024: 118,005 rides, 12mo avg 86,942.
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neighbor ryan @rbw.sh · 20/11/2024
Car crashes kill twice as many people as homicides, in NJ. In 2022, crashes killed 2.4x as many people, the largest disparity on record. crashes.hudcostreets.org#vs-homicides @hudcostreets.org
Car crashes kill twice as many people as homicides, in NJ.

In 2022, crashes killed 2.4x as many people (732 vs. 302), the largest disparity on record.
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neighbor ryan @rbw.sh · 20/11/2024
PATH ridership data, Sept '24: path.hudcostreets.org • Avg weekday: 206,542 rides • Avg weekend: 101,194 rides Sept '24 vs. Sept '19 (pre-COVID): • Weekdays: 69.2% • Weekends: 99.5% Weekend ridership is at pre-COVID levels, despite degraded service. Weekdays continue to set post-COVID highs.
Avg PATH rider per day; Sept '24:
Weekday: 206,543
Weekend: 101,194

Big drop in March 2020, due to COVID, almost to zero. Steady recovery since then.Avg PATH rider per day (vs. 2019), Sept 2024:
Weekends: 99.5%
Weekday: 69.2%

Weekend ridership has recovered to pre-COVID levels though service remains degraded.
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