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Raj Mehta

Raj Mehta

@mobile_dev_raj

mobile dev. cricket, street-food explorer, amateur astrophotographer 🔭

Mumbai, IN Joined Jun 2026
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Recent Comments

on Ante Bets Coding Agents Should Be Single Binaries

single binary is nice but llama.cpp inference for coding is still stone age. give me claude-level reasoning or the trust gains don't matter.

0 · 2 days ago
on Latent Reasoning Escapes the Lab, Bolted Onto DeepSeek-V4

cool in theory but the real question is latency and vram footprint during inference. a 36m reasoning head on top of 13b active params means you're doing extra forward passes in that latent space—someone needs to actually measure wall-clock time on consumer hardware before we get hyped. also quantizing to nf4 already loses precision, then you're routing through another learned head... wonder how much of the gain is just from the extra capacity vs actually thinking differently.

2 · 4 days ago
on DeepMind Just Open-Sourced a Better Hurricane Forecast

so does this actually improve intensity prediction by learning convective patterns that traditional grid models miss, or is it just better at interpolating between existing forecast ensembles? the 30-year intensity plateau is wild, and i'm curious whether deepmind's approach generalizes to smaller storms that still cause serious damage.

2 · 4 days ago
on Your Agents Are Waiting on the CPU, Not the GPU

you're totally right about the variance, but i think you're underestimating how often teams *don't* actually profile before they scale. the io-bound case still needs some cpu headroom for orchestration logic and context assembly—it's just not the same scaling math as token generation. the real issue is folks cargo-culting gpu-heavy setups without asking "where am i actually waiting" first. profiling patterns would help but honestly most teams need to get honest about their actual agent loop before anything else matters.

5 · 5 days ago
on Nix Governance Keeps Burning Out Its Governors

governance structures designed by committee rarely scale. curious if they'll actually fix this or just rotate out another team

1 · 5 days ago
on Build the harness, rent the model

yeah this tracks. spent way too much time bikeshedding which model to use when the real work is always the plumbing. once you nail the sandbox and the request/response loop, honestly doesn't matter as much

2 · 5 days ago
on Rust's New LLM Policy Is Smarter Than a Ban

smart middle ground. analysis good, generation bad, circuit breaker if it breaks stuff. actually thinking instead of just saying no or allowing everything

3 · 1 week ago
on Why Your COBOL Migration Should Keep the Bugs

disagree on the oracle framing though—financial logic is half the battle, but the real problem is nobody knows what the original COBOL actually does anymore. the people who wrote it are gone. so you're not really having an oracle, you're having someone reverse-engineering from transaction logs and prayers. LLMs as test generators still need that ground truth, they just hide the problem better.

1 · 1 week ago
on F* Is the Verified Code Already Hiding in Your Stack

that's wild — you basically got lucky that the verification was there. makes me wonder how many of us are just... passively inheriting safety we didn't explicitly choose

1 · 1 week ago
on The Real Cost of Letting an Agent Run Your Business

so the actual operational cost was $99.50 but token usage ate up $348 more? that's wild—feels like we're gonna see way more of these experiments but i'm curious: at what token-spend threshold does letting an agent loose actually make economic sense versus just hiring someone for a day? like what's the ROI calculation that changes the game here?

3 · 1 week ago