Hacker News: feelingsonice

Show HN: Unify memory across agents and improve context rot, written in Rust

feelingsonice — Sun, 05 Apr 2026 00:10:11 +0000

I was frustrated that memory is usually tied to a specific tool. They’re useful inside one session but I have to re-explain the same things when I switch tools or sessions. Furthermore, most agents' memory systems just append to a markdown file and dump the whole thing into context. Eventually, it's full of irrelevant information that wastes tokens.

So I built this local memory layer that unifies memory across agents. Instead of a flat file, it builds a structured knowledge graph of "memory notes" inspired by the paper "A-MEM: Agentic Memory for LLM Agents" (https://arxiv.org/abs/2502.12110). The graph continuously evolves as more memories are committed, so older context stays organized rather than piling up.

It captures conversation turns and exposes an MCP service so any supported agent can query for information relevant to the current context. In practice that means less context rot and better long-term memory recall across all your agents. Right now it supports Claude Code, Codex, Gemini CLI, OpenCode, and OpenClaw.

Would love to hear any feedback.

Comments URL: https://news.ycombinator.com/item?id=47644841

Points: 5

# Comments: 1

New comment by feelingsonice in "Show HN: isometric.nyc – giant isometric pixel art map of NYC"

feelingsonice — Fri, 23 Jan 2026 19:06:44 +0000

Someone else posted this on HN a while back -- https://github.com/Hugo-Dz/spritefusion-pixel-snapper

Maybe you can use that^ to snap the pixels to a perfect grid

The Missing Link Between the Transformer and Models of the Brain

feelingsonice — Thu, 02 Oct 2025 05:12:58 +0000

Article URL: https://arxiv.org/abs/2509.26507

Comments URL: https://news.ycombinator.com/item?id=45446504

Points: 8

# Comments: 1

New comment by feelingsonice in "GPT-5"

feelingsonice — Thu, 07 Aug 2025 19:21:06 +0000

I have the pro plan but don't seem to have access to it?

New comment by feelingsonice in "Gemini-2.5-pro-preview-06-05"

feelingsonice — Thu, 05 Jun 2025 22:09:30 +0000

I'm confused by the naming. It advertises itself as "Thinking" so is this the release of the new "Deep Think" model or not?

New comment by feelingsonice in "European Investment Bank to inject €70B in European tech"

feelingsonice — Mon, 19 May 2025 20:40:55 +0000

What does “inject” mean here? Iirc, Israel did something similar a while back and boosted a ton of startup early on, but they quickly died off and they realized you need the scrutiny from free market VCs to create competition.

for a lot of startups

New comment by feelingsonice in "OpenAI o3 and o4-mini"

feelingsonice — Wed, 16 Apr 2025 23:17:35 +0000

I’m having very mixed feelings about it. I’m using o3 to help me parse and understand a book about statistics and ML, it’s very dense in math.

On one hand the answers became a lot more comprehensive and deep. It’s now able to give me very advanced explanations.

On the other hand, it started overloading the answers with information. Entire concepts became single sentence summaries. Complex topics and theorems became acronyms. In a way I’m feeling overwhelmed by the information it’s now throwing at me. I can’t tell if it’s actually smarter or just too complicated for me to understand.

New comment by feelingsonice in "GPT-4.1 in the API"

feelingsonice — Mon, 14 Apr 2025 22:30:05 +0000

Does this mean that the o1 and o3-mini models are also using 4.1 as the base now?

New comment by feelingsonice in "4o Image Generation"

feelingsonice — Wed, 26 Mar 2025 00:27:31 +0000

Why won't they add benchmarks against o1?

New comment by feelingsonice in "I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA"

feelingsonice — Fri, 14 Mar 2025 14:59:04 +0000

What’s the play for solo founders? I can’t establish a company and work towards funding without an H1B but then at the same time I can’t really afford an H1B without funding.

New comment by feelingsonice in "AI-designed chips are so weird that 'humans cannot understand them'"

feelingsonice — Mon, 24 Feb 2025 17:28:27 +0000

When r we gonna see these in production and actually used?

New comment by feelingsonice in "TL;DW: Too Long; Didn't Watch Distill YouTube Videos to the Relevant Information"

feelingsonice — Sat, 15 Feb 2025 19:10:27 +0000

I tried a video 1:42 hours long and it told me it was too long. Increase the limit?

New comment by feelingsonice in "DeepSeek releases Janus Pro, a text-to-image generator [pdf]"

feelingsonice — Mon, 27 Jan 2025 20:52:50 +0000

But it sounds like, from that quoted statement, that LeCun from Meta thinks “open sourced work” is why China was able to surpass (or at least compete with) American AIs. Which sounds like a lame excuse for Meta.

New comment by feelingsonice in "DeepSeek releases Janus Pro, a text-to-image generator [pdf]"

feelingsonice — Mon, 27 Jan 2025 20:38:46 +0000

I don’t buy this at all. If DeepSeek can surpass proprietary models by “profiting” from open research and open source, why couldn’t the proprietary models do the same? Companies making proprietary models have the advantage of using w/e is out there from the open source community AND the proprietary research they have been working on for years.

New comment by feelingsonice in "Show HN: Midjourney for Language Learning Videos"

feelingsonice — Tue, 26 Nov 2024 18:32:51 +0000

First end-to-end automated story video workflow of its kind Videos like these [1][2] are a dime a dozen and have been out for years. Surprised you think this is completely novel.

[1] https://www.youtube.com/watch?v=tzE7TYwAYq4 [2] https://www.youtube.com/watch?v=az7KfOQkMu0

New comment by feelingsonice in "Knowledge Growth and Specialization: Evidence from Oncologists"

feelingsonice — Sat, 05 Oct 2024 02:32:33 +0000

What is the definition of “knowledge growth” here?

New comment by feelingsonice in "Rewriting Rust"

feelingsonice — Thu, 26 Sep 2024 06:32:49 +0000

>And I don't know if it will ever be there. Progress on the language has slowed so much. When I first started using it, every release seemed to add new, great features in stable rust. Now? Crickets.

Is frustration with Rust on the rise? I just started using Rust few month ago and absolutely love it. I can't tell what's going on with the Rust foundation so I can only judge by reading sentiments. Nothing would kill my vibe harder than knowing smart people thinks the language isn't doing great :(

New comment by feelingsonice in "Swift 6"

feelingsonice — Wed, 18 Sep 2024 00:09:13 +0000

Swift needs to figure out what it wants to do and stick to it. Too many syntactic sugar and too many half baked concepts pushed through the door.

The System’s Neatest Trick [pdf]

feelingsonice — Sun, 17 Feb 2019 01:27:20 +0000

Article URL: https://theanarchistlibrary.org/library/ted-kaczynski-the-system-s-neatest-trick.pdf

Comments URL: https://news.ycombinator.com/item?id=19182048

Points: 1

# Comments: 0

New comment by feelingsonice in "There's No Good Reason to Trust Blockchain Technology"

feelingsonice — Wed, 06 Feb 2019 19:10:24 +0000

"Private blockchains are completely uninteresting. (By this, I mean systems that use the blockchain data structure but don’t have the above three elements.) ... Consensus protocols have been studied in distributed systems for more than 60 years. Append-only data structures have been similarly well covered."

I don't entire agree with this. Yes, distributed systems and various consensus protocols have been studied for many years, but the cryptocurrency boom boosted public interest and applicational development in a way that would not have happened without it.

Private blockchain can have many benefits compared to centralized models. It's not necessarily better and it's more of a trade-off, but it does present solutions that's not otherwise possible. For example, in a distributed system, we can use IoT devices as lightweight nodes for quick validations. This can give security to off-site locations with limited computation power and/or connectivity.

In addition, there's now many consensus protocols that tries to solve or amend the three elements the author mentioned. For example, Stellar-Lumen's implementation of Federated Byzantine Agreement creates the concept of reputation on top of trust. The ledger network is public, and is essentially a directed graph of trusts. Anyone can join but other nodes pre-existing on the network may not necessarily trust your validations, so this at least amends the first element the author mentioned.

In conclusion, blockchain technologies are over quoted for their finance applications. To quote a YouTube video I watched, look at blockchain technologies as the operating system, and cryptocurrency as one particular app on the operating system, like your browser. It surely is over hyped but shouldn't be hated upon solely due to the public's mistaking interest.