ollie, please add gifs
@renahlee.com
can opener for rhye 🤍, svehn, and rina. bad at being online.
Pinned
ollie, please add gifs
@renahlee.com
· Apr 15
𝚝𝚑𝚒𝚜 𝚒𝚜 𝚝𝚑𝚊𝚝 𝚘𝚗𝚌𝚎 𝚒𝚗 𝚊 𝚕𝚒𝚏𝚎𝚝𝚒𝚖𝚎
Reposted by ollie, please add gifs
Reposted by ollie, please add gifs
Honestly all survey papers should include a graphical taxonomy of related work.
November 29, 2025 at 7:42 AM
Honestly all survey papers should include a graphical taxonomy of related work.
Reposted by ollie, please add gifs
here is some impossible architecture
December 2, 2025 at 11:28 AM
here is some impossible architecture
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Reposted by ollie, please add gifs
Interpreter alignment chart
October 15, 2025 at 7:56 PM
Interpreter alignment chart
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Extended an existing doc to explain Ruby’s VM stack, which I learned from my ZJIT work:
docs.ruby-lang.org/en/master/co...
docs.ruby-lang.org/en/master/co...
vm_stack_and_frames - Documentation for Ruby 4.0
vm_stack_and_frames: Ruby VM Stack and Frame Layout This document explains the Ruby VM stack architecture, including how the value stack (SP) and control frames (CFP) sha
docs.ruby-lang.org
November 18, 2025 at 7:05 PM
Extended an existing doc to explain Ruby’s VM stack, which I learned from my ZJIT work:
docs.ruby-lang.org/en/master/co...
docs.ruby-lang.org/en/master/co...
Reposted by ollie, please add gifs
Me: I wonder how DIY keyboards are going since I goofed with them during the pandemic? (kevinlynagh.com/keyboards/)
Them: We compiled a BRep CAD kernel to WASM so you can generate complex keyboard geometry in your browser. Also you can scan your hands using computer vision. (ryanis.cool/cosmos/)
Them: We compiled a BRep CAD kernel to WASM so you can generate complex keyboard geometry in your browser. Also you can scan your hands using computer vision. (ryanis.cool/cosmos/)
January 12, 2025 at 10:46 AM
Me: I wonder how DIY keyboards are going since I goofed with them during the pandemic? (kevinlynagh.com/keyboards/)
Them: We compiled a BRep CAD kernel to WASM so you can generate complex keyboard geometry in your browser. Also you can scan your hands using computer vision. (ryanis.cool/cosmos/)
Them: We compiled a BRep CAD kernel to WASM so you can generate complex keyboard geometry in your browser. Also you can scan your hands using computer vision. (ryanis.cool/cosmos/)
Reposted by ollie, please add gifs
[New Blog Post] Primitive, Leveled, and Quantifier Union Finds www.philipzucker.com/prim_level_uf/ #logic #egraph
Primitive, Leveled, and Quantifier Union Finds
There is an interesting and simple union find variation that allows primitives into the union find.
www.philipzucker.com
November 29, 2025 at 8:42 PM
[New Blog Post] Primitive, Leveled, and Quantifier Union Finds www.philipzucker.com/prim_level_uf/ #logic #egraph
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TIL: Printing V8 bytecode
→ github.com/pdubroy/til/...
→ github.com/pdubroy/til/...
![Sometimes I want a lower-level picture of how my JavaScript code will be executed by the JS engine. In V8, one way to do that is to look at the bytecode for the Ignition interpeter.
In Node.js and d8 (the V8 developer shell), you can do that with --print-bytecode. But, that will dump bytecode for everything, including V8 and Node internals.
You can use --print-bytecode-filter to limit it to certain functions. E.g., if you have the following source code:
const add = (a, b) => a + b;
function onePlusTwo() {
return add(1, 2);
}
console.log(onePlusTwo());
Then, node --print-bytecode --print-bytecode-filter=onePlusTwo myScript.js will show:
[generated bytecode for function: onePlusTwo (0x3670aa458b39 <SharedFunctionInfo onePlusTwo>)]
Bytecode length: 17
Parameter count 1
Register count 3
Frame size 24
56 S> 0x3309ab60a9d8 @ 0 : 19 03 LdaImmutableCurrentContextSlot [3]
0x3309ab60a9da @ 2 : b4 00 ThrowReferenceErrorIfHole [0]
0x3309ab60a9dc @ 4 : ce Star0
0x3309ab60a9dd @ 5 : 0d 01 LdaSmi [1]
0x3309ab60a9df @ 7 : cd Star1
0x3309ab60a9e0 @ 8 : 0d 02 LdaSmi [2]
0x3309ab60a9e2 @ 10 : cc Star2
63 E> 0x3309ab60a9e3 @ 11 : 6a f9 f8 f7 00 CallUndefinedReceiver2 r0, r1, r2, [0]
73 S> 0x3309ab60a9e8 @ 16 : b3 Return
Constant pool (size = 1)
0x3309ab60a981: [TrustedFixedArray]
- map: 0x0241845c09e1 <Map(TRUSTED_FIXED_ARRAY_TYPE)>
- length: 1
0: 0x0241845c63b9 <String[3]: #add>
Handler Table (size = 0)
Source Position Table (size = 9)
0x3309ab60a9f1 <Other heap object (TRUSTED_BYTE_ARRAY_TYPE)>
See Kuter Dinel's V8 bytecode reference for help in understanding the meaning of the instructions themselves.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:zcycfvljdjkc2ywtj33blgdl/bafkreiagylmzdn35tzlqnyyj2e5plklb3ukqjgdflh7rhw3kkruxjmflyi@jpeg)
December 3, 2025 at 7:35 PM
TIL: Printing V8 bytecode
→ github.com/pdubroy/til/...
→ github.com/pdubroy/til/...
Reposted by ollie, please add gifs
New: ATmosphere Report #145, with collections of links to interesting atproto articles for November
This time, the links are on-protocol, as a @cosmik.network collection, with a page that lets you follow the conversations on @leaflet.pub and @bsky.app
traverse.connectedplaces.online
This time, the links are on-protocol, as a @cosmik.network collection, with a page that lets you follow the conversations on @leaflet.pub and @bsky.app
traverse.connectedplaces.online
December 3, 2025 at 3:57 PM
New: ATmosphere Report #145, with collections of links to interesting atproto articles for November
This time, the links are on-protocol, as a @cosmik.network collection, with a page that lets you follow the conversations on @leaflet.pub and @bsky.app
traverse.connectedplaces.online
This time, the links are on-protocol, as a @cosmik.network collection, with a page that lets you follow the conversations on @leaflet.pub and @bsky.app
traverse.connectedplaces.online
Reposted by ollie, please add gifs
Reposted by ollie, please add gifs
Wrote my first leaflet! This is about the threat-model of PLC & the current work we're doing to address that including making the directory more auditable
PLC Threat-modeling & Auditability
dholms.leaflet.pub
December 2, 2025 at 8:49 PM
Wrote my first leaflet! This is about the threat-model of PLC & the current work we're doing to address that including making the directory more auditable
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Finally finished that post about writing an editor. Found a few more bugs in said editor in the process.
alpha.weaver.sh/nonbinary.co...
alpha.weaver.sh/nonbinary.co...
November 30, 2025 at 7:48 PM
Finally finished that post about writing an editor. Found a few more bugs in said editor in the process.
alpha.weaver.sh/nonbinary.co...
alpha.weaver.sh/nonbinary.co...
Reposted by ollie, please add gifs
A lot of folks know me for one or two posts, and might not know I've created nine (9!) visual explanations of computer science topics, aimed at practitioners.
If you're looking for things to read this Thanksgiving, I think you'll love them.
Computer science is a lot of fun, when explained well. ❤️
If you're looking for things to read this Thanksgiving, I think you'll love them.
Computer science is a lot of fun, when explained well. ❤️
November 28, 2025 at 4:34 PM
A lot of folks know me for one or two posts, and might not know I've created nine (9!) visual explanations of computer science topics, aimed at practitioners.
If you're looking for things to read this Thanksgiving, I think you'll love them.
Computer science is a lot of fun, when explained well. ❤️
If you're looking for things to read this Thanksgiving, I think you'll love them.
Computer science is a lot of fun, when explained well. ❤️
Reposted by ollie, please add gifs
Still reeling from the Stanford report on Brexit. Reduced GDP by up to 8% and investment by as much as 18%. The UK Treasury would have £40 billion more each year if Britain had remained in the EU. Devastating self-immolation.
The Economic Impact of Brexit
Other
siepr.stanford.edu
November 24, 2025 at 11:02 AM
Still reeling from the Stanford report on Brexit. Reduced GDP by up to 8% and investment by as much as 18%. The UK Treasury would have £40 billion more each year if Britain had remained in the EU. Devastating self-immolation.
Reposted by ollie, please add gifs
- kubernetes is a database, actually
November 27, 2025 at 12:48 AM
- kubernetes is a database, actually
if you die in atproto you die in real life
November 26, 2025 at 11:57 PM
if you die in atproto you die in real life
Reposted by ollie, please add gifs
and yet they won't verify "dan layus from augustana"
November 26, 2025 at 7:10 PM
and yet they won't verify "dan layus from augustana"
ty @natalie.sh for putting me onto this - looks super cool 🫶
Hey, I just launched an app called Antler. The app showcases how we can rebuilt WeChat Mini Apps, but using open web standards.
dmathewwws.com/antler-an-ir...
dmathewwws.com/antler-an-ir...
November 25, 2025 at 6:46 PM
ty @natalie.sh for putting me onto this - looks super cool 🫶
Reposted by ollie, please add gifs
Reposted by ollie, please add gifs
atex v0.6.0 is here after a bit too long.
`deflexicon` now emits structs for records, objects, queries, and procedures, the latter of which can be used in XRPC!
It also introduces a bunch of pre-generated modules for the core `com.atproto` lexicons.
tangled.org/comet.sh/ate...
#elixir #atproto
`deflexicon` now emits structs for records, objects, queries, and procedures, the latter of which can be used in XRPC!
It also introduces a bunch of pre-generated modules for the core `com.atproto` lexicons.
tangled.org/comet.sh/ate...
#elixir #atproto
comet.sh/atex
A set of utilities for working with the AT Protocol in Elixir.
tangled.org
November 25, 2025 at 8:26 AM
atex v0.6.0 is here after a bit too long.
`deflexicon` now emits structs for records, objects, queries, and procedures, the latter of which can be used in XRPC!
It also introduces a bunch of pre-generated modules for the core `com.atproto` lexicons.
tangled.org/comet.sh/ate...
#elixir #atproto
`deflexicon` now emits structs for records, objects, queries, and procedures, the latter of which can be used in XRPC!
It also introduces a bunch of pre-generated modules for the core `com.atproto` lexicons.
tangled.org/comet.sh/ate...
#elixir #atproto
Reposted by ollie, please add gifs
been busy making an editor...
November 25, 2025 at 4:42 AM
been busy making an editor...
Reposted by ollie, please add gifs
fsck is great because you say it constantly while using and needing to use it
November 22, 2025 at 8:16 PM
fsck is great because you say it constantly while using and needing to use it
empathy is a double edged sword
November 21, 2025 at 8:53 PM
empathy is a double edged sword