jkelleyrtp

5 ms·

1.
by jkelleyrtp 6d ago
It’s preferable to keep inference capacity available for users using main Devin products than openrouter atm. Might change in the future. Even OAI is cutting off new plan signups to keep up with demand.
2.
by jkelleyrtp 3mo ago
On the new FrontierCode [1] benchmark (ie graded from an OSS maintainer's perspective of "would I merge this code?") - Opus 4.7 xhigh: 5.2% - Opus 4.8 xhigh: 13.4% - Fable 5 xhigh: 29.3% Seems like a huge jump. [1] https:&#x
3.
by jkelleyrtp 4mo ago
I agree in principle with the math. But I believe that in reality if revenues don't show up quickly, then lenders will just restructure the debt and defer the payback period. Similar to SF commercial real-estate; many buildings should&
4.
by jkelleyrtp 5mo ago
Dario (the founder) has a phd in biophysics, so I assume that’s why they mention biological weapons so much - it’s probably one of the things he fears the most?
5.
by jkelleyrtp 7mo ago
claude swe-bench is 80.8 and codex is 56.8 Seems like 4.6 is still all-around better?
6.
by jkelleyrtp 8mo ago
@deno team, how do secrets work for things like connecting to DBs over a tcp connection? The header find+replace won't work there, I assume. Is the plan to add some sort of vault capability?
7.
by jkelleyrtp 8mo ago
I needed Mac / win/ Linux / iOS / android for dioxus dev, so I built my own in rust. https://skyvm.dev/
8.
by jkelleyrtp 8mo ago
I started building something for the dioxus team to have access to mac/linux persistent and ephemeral dev envs with vnc and beefy cpu/mem. Nobody offered multiplatform and we really needed it! https://skyvm.dev
9.
SkyVM: Instant desktop VMs from memory snapshots(skyvm.dev)
24 points by jkelleyrtp 8mo ago|2 comments
10.
by jkelleyrtp 8mo ago
WGPU for render, winit for window, servo css engine, taffy for layout sounds eerily similar to our existing open source Rust browser blitz. https://github.com/dioxuslabs/blitz Maybe we ended up in the training data!
11.
by jkelleyrtp 8mo ago
I work on Dioxus (Rust WASM framework). WASM for frontend, at least, has been held back by fundamental tools like bundle splitting, hot-reload, debugger symbols, asset integration, etc. We spent a lot of 2025 working on improving this. Vite
12.
by jkelleyrtp 9mo ago
https://blog.cloudflare.com/incident-report-on-memory-leak-c... better to crash than leak https keys to the internet
13.
by jkelleyrtp 10mo ago
The browser UI will likely be more of a cool demonstration of the project instead of the end goal. We want blitz to exist to help make it easier to build stuff like lightpanda. There's a whole world of interesting browser forks that c
14.
by jkelleyrtp 10mo ago
That's why Rust was introduced into Firefox piece by piece. The goal wasn't to rewrite firefox in Rust - just to migrate the scary bits over to a memory safe lang. You can feel a lot of that in the servo codebase, weird pointer se
15.
by jkelleyrtp 10mo ago
I mean you can opine about how Rust isn't suited for browser development, but as someone building a browser in Rust, I think it's just fine. If anything, Rust has been really shining in this project since Rust was designed to bui
16.
by jkelleyrtp 11mo ago
It seems like the economy is on a “K” shaped flywheel. How much worse can the economy get for the regular worker before the systems just pops? We’ve put so much speculation into an AI/tech salvation that seems premature, especially whe
17.
by jkelleyrtp 11mo ago
I think a hallmark of 2025 is a resounding lack of empathy and compassion from people. Maybe's it's smartphones, social media, or some sort of existential doomerism. To reframe your scenario: imagine you went to a school and some
18.
by jkelleyrtp 11mo ago
In high school, I ran a robotics team that did lots of STEM outreach. We went to community centers, after school programs, and worked with other similar orgs like "girls who code." I think we played an important role in the commun
19.
by jkelleyrtp 1y ago
Gotta fetch images and stylesheets from the network!
20.
by jkelleyrtp 1y ago
Yeah not sure why someone's first reaction to seeing 150ms Rust hot-patches is to call it BS and a "pain-in-the-ass." Tough crowd. We could aim lower, or make it entirely automatic. The first prototype was entirely automati
21.
by jkelleyrtp 1y ago
It’s a developer tool to speed up rust iteration, not a production tool like erlang. That being said, bevy is using bevy-reflect to implement proper struct hot-reloading between hot-patches.
22.
by jkelleyrtp 1y ago
The challenge is that if the program is busy in a spin loop, there's no way to preempt it and modify it. Things like malloc, spin loops, network requests, syscalls etc. I looked into liveplusplus a lot and their unreal integration also
23.
by jkelleyrtp 1y ago
You basically need to wrap your program's `tick()` function. Otherwise you might be in the middle of malloc, hot-patch, and your struct's layout and alignment changes, and your program crashes due to undefined behavior. The goal i
24.
by jkelleyrtp 1y ago
There's a custom `axum::serve` equivalent we built that wraps the router construction in a hot-patchable function. When the patches are loaded, we reset the TCP connections. It's a little specific to how dioxus uses axum today, bu
25.
by jkelleyrtp 1y ago
Creator here - you only need one `subsecond::call` to hook into the runtime and it doesn't even need to be in your code - it can be inside a dependency. Currently Dioxus and Bevy have subsecond integration so they get automatic hot-pat
26.
by jkelleyrtp 1y ago
Creator here - haven't had a chance to write up a blog post yet! Stay tuned. The gist of it is that we intercept the Rust linking phase and then drive `rustc` manually. There's some diffing logic that compares assembly between com
27.
by jkelleyrtp 1y ago
The author's blog is a FANTASTIC source of information. I recommend checking out some of their other posts: - https://mcyoung.xyz/2021/06/01/linker-script/ - https://mcyoung.xyz/2023
28.
by jkelleyrtp 1y ago
`make myfile.mk` -> pwned I do share the sentiment - and complain about this frequently - but any environment with build scripts can wreck your computer. Encrypt what you can, I guess, but software engineering is an extremely dangerous j
29.
by jkelleyrtp 2y ago
I think this might be the “it” moment for AI/LLMs. I was hiking with a friend recently and we talked about this at length. The arc-AGI results from O3 are apparently a result of chain of thought given enough time to explore a solution
30.
by jkelleyrtp 2y ago
This version fixes a lot of inconsistencies in our hot-reload. We can't reload all Rust code, but we can reload some simple Rust expressions and way more RSX.

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