pravishanth

[Julio César Fernández  @jcfmunoz]

WAIT! WHAT??? 🤯

[Chamath Palihapitiya @chamath]

Open source!

Let the market cook…

[pravishanth @pravishanth]

An entire power point in a html

https://t.co/H5A5UAoidn

[jack @jack]

we're launching BUZZ!

a new groupchat platform for teams of people and agents of all sizes, built to reduce our dependency on slack and github. model-agnostic, decentralized, self-sovereign, and open source. 🐝

https://t.co/8IaMVeTQNo

[pravishanth @pravishanth]

Ai assisted learning, looks interesting..

[Y Combinator @ycombinator]

Bloomy (@bloomylearning) is helping kids learn faster with AI. Starting with English, Math, and Writing for K-12.

Their mastery learning platform meets every student where they are. Students receive standards-aligned instruction from a Socratic AI tutor, while teachers save time and spot misconceptions faster thanks to AI-enabled insights.

In early pilots, Bloomy students grew ~2x faster than projected on their NWEA MAP assessment.

[Kimi.ai @Kimi_Moonshot]

Introducing Kimi K3: Open Frontier Intelligence

🔹 2.8 Trillion Parameters, 1 Million Context, Native Multimodal
🔹 Kimi Delta Attention enables up to 6.3x faster decoding in million-token contexts
🔹 Attention Residuals deliver ~25% higher training efficiency at <2% additional cost
🔹 Built for long-horizon agentic coding and self-evolving workflows

Kimi K3 is now live on on https://t.co/zrk6zZxZUo, Kimi Work, Kimi Code, and the Kimi API.
Open Weights by July 27, 2026.

🔗 API: https://t.co/XCrgjXAqMw
🔗 Tech blog: https://t.co/YTfiMSNM1f

[Alex Barashkov @alex_barashkov]

Introducing Aval - a new open source format for interactive video on the web. It has a built-in state machine, frame accurate transitions, and packed alpha transparency.

This is probably the craziest thing I’ve ever built with Codex.

I’d been dreaming about this technology for years. Before AI, building it would have taken months of work. I could never justify that investment for a noncommercial open source project. Then, a little over a year ago, Airbnb created Lava for almost exactly the same purpose. That gave me hope. But Lava was never released as open source.

So I decided to build my own, with AI.

Aval comes with a compiler and a web renderer. Together, they give you:
• a deterministic state graph - named states, authored triggers, and routing where the latest trigger wins.
• frame accurate routes with transitions that begin on authored content frames using portals, finishes, cuts, and reversals.
• small file size and low CPU overhead, perfect for small icons designed and animated in Blender.
• seekless loops so the decoder timeline keeps moving forward across loop seams instead of seeking.
• packed alpha transparency. transparent prerendered motion composited with WebGL2.
• a web native runtime: decoding with WebCodecs and rendering with WebGL2.
• progressive fallback: Host-owned fallback markup remains available for unsupported and reduced motion contexts.

Now it exists, it’s open source, and it’s available today as a technical preview.

I’ll be polishing it further over the next few days.

[pravishanth @pravishanth]

@eshamanideep Impressive!!

[Zsolt Kacso @kaolti]

There is something to this light concept!
My last version of it had too much visual noise.

Html-in-canvas, Three.js, Fable.

[jack @jack]

i’ve shifted from telling agents what to do, to asking them what to do, and pulling the best thread.

[pravishanth @pravishanth]

This is super interesting..

[Marc Andreessen 🇺🇸 @pmarca]

Amazing!

[pravishanth @pravishanth]

I wish @claudeai made usage of @claude in @SlackHQ more powerful for example ability to use skills, select model etc.

[pravishanth @pravishanth]

I get one agent to review the other's work especially large code implementations, here @OpenAI codex reviews @claudeai fable's work and finds mistakes which fable accepts. @garrytan's gstack has this built in.
I repeat this loop (i.e go back to codex and get a second review and pass it back to fable), until there are no more issues or until its satisfactory.
Usually 2 to 3 passes should be fine.

[pravishanth @pravishanth]

Wow, this is an easy way to access iOS from the web..

[@levelsio @levelsio]

VERY COOL!!

Thanks @jordandotbuilds for the tip, I can now test my iOS app on web

I asked Claude Code to set up serve-sim, a web-based iOS simulator that can stream the iOS app my Claude Code on VPS built live to me, because it's on some Mac Mini in the cloud without even a GUI (it's headless) I cannot actually try it on the Mac itself!

Before Claude would make me a page with screenshots but I had no idea how the app felt, now with this it works

This is hosted on the Mac Mini via SSH (it shows localhost but it's a tunnel via SSH to the Mac Mini), bit laggy but nice!

[pravishanth @pravishanth]

This @navierboat looks like the the future, it took me a while to really believe that it works as its counter intuitive to what we are used to. It just glides on water skipping the bumpiness of the waves.

[Navier @navierboat]

“Navier’s objective is to move a unit of payload per unit mile in the fastest, most cost-efficient, most reliable way possible” - thanks @arenamagdotcom and @freeshreeda for a great write on Navier and @sampritibh
https://t.co/2Iqv71XoKI

[Reads with Ravi @readswithravi]

“No matter how isolated you are and how lonely you feel, if you do your work truly and conscientiously, unknown friends will come and seek you.” — Carl Jung

[pravishanth @pravishanth]

@lina_colucci @realDonaldTrump @BradSmi Congratulations!! Teddy Roosevelt avatar really felt life like.. its totally impressive...

[pravishanth @pravishanth]

Gears turn without belt touching them, works via magnets

[Massimo @Rainmaker1973]

Magnetically assisted gears work with no mechanical contact. The input shaft never touches the output shaft unless the gear box is overloaded

[📹 Neo-Dyne]

[pravishanth @pravishanth]

The Human Cell Is Wildly Complex. Can AI Decode It? | Silvana Konermann ... https://t.co/rYTaVIe9Wd via @YouTube

[pravishanth @pravishanth]

Awesome faces for ai voice agents..

[Lina Colucci @lina_colucci]

Give your voice agents a face.

Introducing Lemon Slice-2 – the world's first interactive talking AI video model

Think of it as a face layer for your voice agents, available today in production as an API or an embeddable widget.

What makes Lemon Slice-2 great:
→ Easy: All you need is 1 photo
→ Expressive: hands and full body motion
→ Any character and style: if it has a face, Lemon Slice-2 can animate it

Under the hood: we trained a custom, 20B-parameter video diffusion transformer, streaming at 20fps on a single GPU. Infinite-length video generation with no error accumulation.

Talk to the demo avatars on our homepage.
Or, add your own interactive avatar to your website.

Companies and creators are already building video agents that are:
→ Customer support agents who screen-share and show you where to click
→ Lead qualification agents that replace forms with real conversations
→ AI personal shoppers who try on clothes and guide purchases

People don't engage with chat bubbles. They engage with faces. And now you can have a 24/7 spokesperson that’s the face of your brand.

We’ve partnered with @elevenlabs, @trydaily, and @modal to make this happen.

As part of this launch, we’re giving away a guide:
“How to Add a High-Converting Video Agent to Your Website in under 10 Minutes”

Retweet and comment "LEMON SLICE" below and I'll send it over 🍋