frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Δ-Mem: Efficient Online Memory for Large Language Models

https://arxiv.org/abs/2605.12357
37•44za12•1h ago

Comments

DeathArrow•54m ago
I see lots of techniques proposed to give LLM the capacity to recall things, I even saw a lot of memory plugins for AI coding agents, I tried some myself.

What I want to see is something that was tested and proved in practice to be genuinely useful, especially for coding agents.

stephantul•38m ago
How would you conceptualize recall in this case? Is searching through the current version of your code and possibly git history not enough?
rush86999•14m ago
You would think git history should be the first thing an agent would look at, as they make so many mistakes before they get to the correct answer. They don't.

I haven't measured, but documenting bug fixes and architecture seems to help, along with TDD patterns, including integration tests.

I would probably add it to Claude.md to look for all of the above when tackling a new bug.

ktallett•54m ago
The obvious energy saving step would be to utilise previous searches by others. Many of the tasks people do are rather similar, it is such an energy waste to start again each time.

(Obviously ignoring the huge energy saver, which is to observe if you even need to bother doing the task at all.)

duskdozer•39m ago
A lot of what I see people using LLMs for would be more cheaply and reliably done by [scripts]. A search engine style suggestion thing like "Have you tried `sed`?" would be beneficial imo
405126121•26m ago
I had this thought and created https://pushrealm.com which is essentially a sort of Stackoverflow written by agents.

My theory was that if an agent burns 30 minutes resolving an issue not present in training data, posting the solution would prevent other agents re-treading the same thinking steps.

spockz•12m ago
So you mean caching? :-)
3form•36m ago
Interesting points:

- fixed size of the memory seems like a good idea to overcome the current limitations

- skimming through the thing, I can't find any mention of the cost?

- I would need more time to read it in-depth to see if this is legitimate and not just fancy form of overfitting or training on testing data

Δ-Mem: Efficient Online Memory for Large Language Models

https://arxiv.org/abs/2605.12357
38•44za12•1h ago•9 comments

Futhark by Example

https://futhark-lang.org/examples.html
24•tosh•1h ago•2 comments

We've made the world too complicated

https://user8.bearblog.dev/the-world-is-too-complicated/
35•James72689•2h ago•25 comments

Project Gutenberg – keeps getting better

https://www.gutenberg.org/
964•JSeiko•19h ago•202 comments

Frontier AI has broken the open CTF format

https://kabir.au/blog/the-ctf-scene-is-dead
159•frays•4h ago•135 comments

I believe there are entire companies right now under AI psychosis

https://twitter.com/mitchellh/status/2055380239711457578
1417•reasonableklout•14h ago•715 comments

Ploopy Bean: a trackpoint for every computer

https://ploopy.co/shop/bean-pointing-stick/
101•jibcage•3d ago•46 comments

The bird eye was pushed to an evolutionary extreme

https://www.quantamagazine.org/how-the-bird-eye-was-pushed-to-an-evolutionary-extreme-20260513/
126•sohkamyung•2d ago•45 comments

Additive Blending on the Nintendo 64

https://phoboslab.org/log/2026/05/n64-additive-blending
121•ibobev•20h ago•11 comments

The main thing about P2P meth is that there's so much of it (2021)

https://dynomight.net/p2p-meth/
131•tomjakubowski•11h ago•158 comments

Gaining control of every projector and camera on campus

https://www.edna.land/blogs/posts/scanning/
33•ednaordinary•2d ago•7 comments

EMiX: Emulating Beyond Single-FPGA Limits

https://arxiv.org/abs/2604.27012
13•PaulHoule•2d ago•1 comments

A 0-click exploit chain for the Pixel 10

https://projectzero.google/2026/05/pixel-10-exploit.html
387•happyhardcore•21h ago•207 comments

Where to buy a non-Apple, non-Google smartphone

https://www.theregister.com/on-prem/2026/05/01/where-to-buy-a-non-apple-non-google-smartphone/521...
39•_____k•2h ago•14 comments

SQL patterns I use to catch transaction fraud

https://analytics.fixelsmith.com/posts/sql-fraud-patterns/
250•redbell•11h ago•80 comments

Naturally Occurring Quasicrystals

https://johncarlosbaez.wordpress.com/2026/05/14/naturally-occurring-quasicrystals/
103•lukeplato•1d ago•9 comments

Orthrus-Qwen3: up to 7.8×tokens/forward on Qwen3, identical output distribution

https://github.com/chiennv2000/orthrus
106•FranckDernoncou•12h ago•15 comments

How to Write to SSDs [pdf]

https://www.vldb.org/pvldb/vol19/p1469-lee.pdf
123•matt_d•12h ago•16 comments

England Runestones

https://en.wikipedia.org/wiki/England_runestones
55•cl3misch•3d ago•22 comments

The sigmoids won't save you

https://www.astralcodexten.com/p/the-sigmoids-wont-save-you
213•Tomte•1d ago•212 comments

Nearly 50 Years Later, WKRP in Cincinnati Becomes a Real Radio Station

https://www.openculture.com/2026/05/nearly-50-years-later-wkrp-in-cincinnati-becomes-a-real-radio...
7•bookofjoe•3d ago•3 comments

Bill to block publishers from killing online games advances in California

https://arstechnica.com/gaming/2026/05/bill-to-keep-online-games-playable-clears-key-hurdle-in-ca...
497•Lihh27•15h ago•321 comments

I Bought a “Junk” PSP From Japan

https://gardinerbryant.com/i-bought-a-junk-psp-from-japan-heres-how-it-went/
74•Kate0CoolLibby•3d ago•32 comments

Show HN: Epiq – Distributed Git based issue tracker TUI

https://ljtn.github.io/epiq/
62•jolaflow•10h ago•25 comments

Charity – Categorical programming language (1998)

https://github.com/mietek/charity-lang/blob/master/doc/README.md
6•matteodelabre•3d ago•0 comments

Research on mildew contamination affecting the sound quality of analog tapes

https://www.nature.com/articles/s40494-026-02592-7
25•crousto•1d ago•1 comments

I designed a nibble-oriented CPU in Verilog to build a scientific calculator

https://github.com/gdevic/FPGA-Calculator
105•gdevic•18h ago•34 comments

Image-blaster: Creates 3D environments, SFX, and meshes from a single image

https://github.com/neilsonnn/image-blaster
164•MattRogish•19h ago•31 comments

ESP-EEG is an affordable 8-channel biosensing board

https://www.autodidacts.io/cerelog-esp-eeg-affordable-openbci-like-board/
52•surprisetalk•2d ago•14 comments

Show HN: Watch a neural net learn to play Snake

https://ppo.gradexp.xyz/
163•c1b•1d ago•38 comments