Backscroll ranked feed — 2026-07-02 19:52Z

Brett Harrison @BrettHarrison 2026-06-26 15:32Z

Three months after launching our traditional asset perpetuals exchange, we’d executed $1B in volume. Less than one month later we’re at >$2B, >$1B/month, without offering tokens, an internal market-maker, non-KYC access, crypto perpetuals, or individual trading, yet...

dax @thdxr 2026-06-26 01:58Z

the news about 5.6 is being phrased in a certain way but i think it's going to be a thing where it's in a review period for a bit during which access is restricted (because it's unreviewed) and then it'll be made public like any other model

David Herrmann @herrmanndigital 2026-06-22 21:50Z

Meta's entire push into "related media" and the data they use to support it's supposed 12.9% increase in CVR is based off an experiment that took place over 4 days. 4 days.

Uksang Yoo @UksangYoo 2026-06-26 13:45Z

How can we get robot hands to “hear” slip and contact through microphones, and react to them? We’re excited to share VibeAct, an approach that uses piezoelectric microphones embedded in robot fingertips to estimate contact and slip, then learns reactive policies from this

∿ @somewheresy 2026-06-27 17:38Z

I know guys on here drowning in clout debt

Aaron Gokaslan @SkyLi0n 2026-06-26 21:42Z

Supply chain risks and tokeonomics. It's that simple.

marek mutwil @LabMutwil 2026-06-24 09:38Z

Gene expression & co-expression across 630,000 RNA-seq samples from 10,700+ plant species — free, in your browser. Search a gene → see where it's expressed on the UMAP → explore its co-expression network. https:// mutwil-plant-atlas-viewer.hf.space #PlantScience #RNAseq #Bioinformatics

annie @ROCKST4R 2026-06-25 15:37Z

i vibecoded a portfolio! features: • windows xp desktop • interactive bookshelf • working ipod • hidden matrix easter egg (+ many others) i built this as a love letter to the 2000s internet: flash games & windows xp, when digital spaces felt alive. http:// anniescene.com

thebes @voooooogel 2026-06-24 01:49Z

AI statelets, capped in size by a meta-ethical commitment to human exit rights, must propagate themselves by sexual reproduction: a genetic recombination of the constitution of any N statelets forming a new statelet overmind. with environmental fitness to spare, sexual selection

Florian Plettenberg @Plettigoal 2026-06-25 17:39Z

EXCLUSIVE | Nathaniel Brown to FC Bayern - DONE DEAL Full agreement with Eintracht now reached after Brown had already agreed personal terms with Bayern as revealed. €55m. Contract until 2031. Brown only wanted Bayern. Bayern have now finalised everything, beating

James Chanos @RealJimChanos 2026-06-26 14:12Z

Can someone explain to me why $PS , Pershing Square’s management company at a $12B mkt cap, trades at 50% of fee-paying AUM, 40x revenues and 150x Operating Earnings, when its closed-end funds($PSH.LN and $PSUS ) trade at massive 20-30% discounts to NAV…?!

Stephen Fleming @StephenFleming 2026-06-23 16:28Z

Oh, good Lord. Nobody can do math anymore. Splashing the ISS into the Pacific Ocean would add a pound of debris for every 170 CUBIC MILES of water. It could be made out of radioactive anthrax and still wouldn’t be a noticeable risk to “ocean health.” Idiots.

Works in Progress @WorksInProgMag 2026-06-25 17:28Z

"Every major American city has a land shortage. But we have more than enough shallow water, dredging capacity, and market incentive to make more land, just like we did 150 years ago. The only obstacle is our own choice to make making land illegal." Read the full story in Issue

Amir Efrati @amir 2026-06-27 14:58Z

? Anthropic’s big Slack bot launch, Claude Tag, sparked confusion / concern among employees of Salesforce, which owns Slack and promoted the Anthropic launch. Fox in the hen house?

Kaito @kaycidot 2026-06-25 19:00Z

All of the new prediction market startups remind me of all of the Uniswap forks - the biggest problem is not the technology, it's getting enough liquidity.

Yash Bhalgat @ysbhalgat 2026-06-25 08:47Z

Level 10?

cache crab @cachecrab 2026-06-27 11:20Z

it boils down to: - postgres: use up cpu w hash joins and expensive disk as you scale - helix: SIMD optimised compressed bitmap unions on cheap object storage as you scale

Abhz @Aabbhhz 2026-06-25 17:38Z

we’re in the era of commercialized communities. private dinners, side events, and guest aren’t community building exercises. they’re just distribution channels dressed up as community. a good way to judge a real community is to see how well it lives beyond the guest list.

Max Hodak @maxhodak_ 2026-06-27 16:47Z

fun fact, political spam emails are perfectly legal in the US, and there doesn't even need to be an unsubscribe link. in fact, many systems treat "unsubscribe" link clicks as engagement signals!

Dramz2(람지)/fevercell @nurik2ami 2026-06-24 10:43Z

Hatsune Miku Racing Queen 2020 >> 2026 I drew some fan art of Racing Miku! Hatsune Miku Racing Queen Fan Art #初音ミク #HatsuneMiku #レーシングミク #RacingMiku #ミクイラスト #MikuFanArt

James Cowling @jamesacowling 2026-06-26 17:45Z

Now that it's zero cost to churn out PRs I've seen no correlation between github commit graphs and engineering ability. The very best engineers are usually not pushing code non-stop.

鈴木慎吾 / TSUMIKI INC. @shingo2000 2026-06-27 12:32Z

I thought you couldn't edit motion paths in Figma Motion, but you can. https:// x.com/shingo2000/sta tus/2069915697304764624 … You can change it to a Bézier curve by holding the Command key while dragging with the cursor over an anchor point. I was taught this at #fof_shonan.

LanceDB @lancedb 2026-06-24 15:30Z

Updating a label on a row that contains a 50MB video shouldn't require Spark to read that video. Lance Blob V2 in Lance Spark keeps blob columns as descriptors through the plan. Bytes materialize only on write. A blob column stays a column. The SQL stays the same. What changes

John Yang @jyangballin 2026-06-25 18:04Z

As models get better, thinking carefully about eval constraints is super important. In ProgramBench, we turn off internet completely. I strongly believe no/limited internet being the de facto standard for future coding benchmarks.

fabiano.sol @FabianoSolana 2026-06-27 09:40Z

Arthur Hayes ( @CryptoHayes ) strikes again: 1. Teases to shill a "shitcoin" 2. Hayes' family office fund predicts $CARDS to $4 3. Sends $2M in $CARDS to a market maker 4.

Prathamesh @invinciDesigns 2026-06-23 05:58Z

orthographic wireframe sphere, lat and long rings projected to 2d, two axis rotation, a little spin and your brain fills in the 3d #p5js

Richard Crowley @rcrowley 2026-06-26 23:40Z

Honest to god, I got an InsufficientInstanceCapacity error for a t4g.nano in a test suite today. The cloud is FULL.

junkbondinvestor @junkbondinvest 2026-06-26 20:44Z

Apollo, a large manager, put out a chart showing deep distress is concentrating in small private credit funds. Loans marked below 50: ~12.5% at small funds, ~8% at big ones

Dan Nouement @nomanautomata 2026-06-25 06:55Z

The therapist who cured the worst of my ADHD symptoms repeatedly asked me questions like "why did YOU choose to procrastinate" and say things like "as an adult you're expected to do things"

Chris Tate @ctatedev 2026-06-27 03:18Z

agent-browser 0.31 is out Browser agents now get durable session memory → stable worktree-scoped sessions → auto restore → validation checks → transactional saves and diagnostics

CF @Clearingfog_ 2026-06-26 00:46Z

Meh $800k ~40k a month take home for two people no kids is when you can start living very comfortably in NYC. $10-12k housing, $8-10k food, drinks, random fun stuff, $5k vacation accrual, $10-20k savings. Also assumes on continued upward finance trajectory / random carry check

Epoch AI @EpochAIResearch 2026-06-26 15:25Z

MirrorCode features 25 target programs spanning different areas of computing: Unix utilities, data serialization and query tools, bioinformatics, interpreters, static analysis, cryptography, and compression.

Jason Mast @Jasonmmast 2026-06-23 11:43Z

RA Capital, RTW others put $230 million behind a new Chinese-founded competitor to $Beam Therapeutics

bob appetit @flugenhof 2026-06-22 16:02Z

Ron DeSantis recently signed a big transportation bill with a weird provision added at the last minute. It will make car companies go through multiple car dealers if they want to sell a new brand in Florida. The idea came from a billionaire car dealer and Republican megadonor.

AIMO Prize @AIMOprize 2026-06-26 18:32Z

Big news! We launched a new competition. Fully open LLMs only (only OLMo, SmolLM, Apertus families base models allowed) and expert proof grading. We use six IMO-style problems. You can discuss the LLM outputs live here: https:// kaggle.com/competitions/a i-mathematical-olympiad-proof-pilot/discussion?sort=undefined …

Alex Bouaziz @Bouazizalex 2026-06-26 13:10Z

I heard Masa may be returning

Hanqing Wang @HanQingJam 2026-06-26 03:18Z

The way we benchmark generalist manipulation policies is broken. • A single success rate can't capture a robot's capability. • Overfitting demonstrations is not generalization. We built EBench to fix both. EBench is a surgical diagnosis tool for robot foundation models. It

Adam David Long @adamdavidlong 2026-06-26 14:30Z

Two separate cases in California federal court. Track 1: Court ruled that training on lawfully acquired books = fair use. Track 2: Training on pirated books? That's the $1.5B settlement. Fairness hearing: this Thursday.

retail punter @retailpunter 2026-06-23 02:32Z

But everyone told me Broadcom was the king of serdes

Eric Lay @itsericlay 2026-06-25 22:10Z

I give up. Here are all the eng. roles we're hiring for: - Founding Design Eng. $150K - $250K - Founding Harness Eng. $130K - $200K - Founding Infra Eng. $160K - $250K The comp is all cash base salary and you get significant equity ($400K+) + we offer relocation and visa

Justin Schroeder @jpschroeder 2026-06-23 01:20Z

I guarantee you are sleeping on small models. Deepseek V4 Flash can do ~80% of the tasks you ask Claude or Codex for. It is 137x cheaper per task than Fable. We need better orchestration.

Gregor @bygregorr 2026-06-24 19:55Z

shared undo stack is the part VS Code gets wrong for agent work agent touches 40 places, one goes bad, and you're either reverting your own edits too or manually picking it apart line by line

Braden Hancock @bradenjhancock 2026-06-23 20:40Z

Anyone who thinks spreadsheets are 2D representations hasn't ever tried to do automated parsing or generation of human-readable spreadsheets. Headers, nested dimensions, missing data, varied units/semantics, inferred hierarchies, cross-page (or file) links, etc. It's a wild west.

Warden of the East @ChampSantiago 2026-06-28 13:13Z

Most Black suburban families are literally 1 generation removed from the hood…Yall fiend for our class divisions to mirror old-money white America when our wealth isn’t insulated enough for “the suburbs” & “the hood” to be fully separate worlds

Richard Palethorpe @jichiep 2026-06-22 18:31Z

New model release: LocalVQE Pi V1; A tiny 49k model that does acoustic echo cancellation, noise suppression and dereverberation at 21x realtime-time on a single Raspberry Pi 5 core.

Cauê Oliveira @caueconomy 2026-06-26 13:31Z

Yesterday's drop didn't come from cascading liquidations. It came from coordinated spot selling across all exchanges at the same time. Coinbase, Binance, Bitfinex, Kraken, Bybit. Negative CVD across all of them, with spikes concentrated in the last two days. Negative spot

Kai Cabero @kai_cabero 2026-06-24 09:00Z

I know a guy who pretends to be a venture capitalist to get his competitors to voluntarily hand over their entire client list, revenue numbers, and churn rate... He is not a VC. He has never invested in anything. He drives a 2019 Civic But he registered an LLC called "[City

SouthernValue @SouthernValue95 2026-06-28 16:37Z

AWS raising GPU prices 20% is a positive indicator for hyperscale ROICs and as a general AI demand signal. It also highlights an advantage $AMZN has, with (by far) the largest installed base of 3P cloud infrastructure, now re-pricing to market rates. Returns on legacy

Zuhayeer Musa @zuhayeer 2026-06-26 18:33Z

Pay ranges for autonomous driving companies

Panat @ptaranat 2026-06-28 03:56Z

I turned my bookstore into an RPG for Free RPG Day. You earn XP for each $ spent, for attending events, and completing quests.

Lauris @lzminsky 2026-06-27 19:12Z

The core claim is that prediction markets are a specific case of state-contingent pricing. In Arrow-Debreu terms, a complete market has claims that pay in particular future states. One state realizes, the corresponding claim pays. Hyperliquid is interesting because it is moving

tender @tenderizzation 2026-06-28 20:33Z

"yeah no our context compaction does not degrade the performance of or otherwise affect the model at all"

Milos @milos_gis 2026-06-27 14:38Z

I mapped Turkey's relief using illuminated contours. What a land fortress!

Arpit Gupta @arpitrage 2026-06-26 13:55Z

The Rent Guidelines Board recently voted for a two year rent freeze on NYC rent stabilized housing I was the lone dissenting vote I've written two pieces here; which highlight the challenges of a rent freeze and where to go next https:// vitalcitynyc.org/mamdani-rent-f reeze-agenda-nyc/ … https:// cityjournal.substack.com/p/the-high-cos t-of-new-yorks-rent-freeze …

François Fleuret @francoisfleuret 2026-06-26 15:33Z

TL;DR: Reservoir sampling. Given a sequence of positive real numbers q(1), q(2), ... and u(1), u(2) iid uniform [0, 1], then, for any n, the indexes of the top-K log(u(k))/q(k) in { 1 ... n } are distributed as independent p ∝ q(k) without replacement.

Hao AI Lab @haoailab 2026-06-25 19:18Z

Introducing JetSpec: we find speculative decoding can push LLM generation latency to extreme by co-optimizing drafting cost and drafting quality with causal parallel tree drafting. JetSpec reaches up to 9.64x end-to-end speedup on MATH-500 and 4.58x on open-ended chat while

Andy Constan @dampedspring 2026-06-26 20:36Z

The futures close in ES reminds me of the day back in 1993. 101. There was a big market move on the close and a flurry of unusual noise and activity on the client program trading desk. Turns out the desk had entered the Dollar notional of each stock order as the share

htmx.org / CEO of #Schizophreniamaxxing (same) @htmx_org 2026-06-26 14:06Z

get in losers, we're making vintage UIs w/clear visual affordances, sub-100ms performance, no unnecessary animations, bookmarkable URLs & a functioning back button

QC @QiaochuYuan 2026-06-25 22:39Z

it was interesting to have this opportunity to reflect on how strongly the image of the knight in armor has been conserved culturally. it’s a powerful image! a man surrounds himself in technology and becomes impervious to weak attacks! a faceless otherworldly presence! one fears

IDEAFUL アイデア蒐集家 @ideafuls 2026-06-24 13:15Z

Pepsi-Cola at Shanghai Disneyland. If you hold down the label and rotate the bottle, the characters appear to move due to the moiré effect. It's analog, but somehow, it's this kind of low-tech that really tugs at people's hearts.