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Write Software in Latin (2025) [video]

https://www.youtube.com/watch?v=fGZpaqMha0o
1•akkartik•1m ago•0 comments

Fucc Boi Bench

https://www.fuccboibench.com/index.html
1•patleeman•2m ago•1 comments

Show HN: The cheapest GPU cloud – H100s at $2.04/HR, H200s at $3/HR

https://compute.cheap/
1•EmiCorleone•4m ago•0 comments

Golden Retriever Follows Google Maps Photographer, Appears in over 1k Images (2024)

https://www.distractify.com/p/golden-retriever-appears-in-1000-google-snap-photos
1•thunderbong•6m ago•0 comments

Post-Training Language Models for Gold-Medal Performance in Coding Competitions

https://arxiv.org/abs/2609.02849
1•oliviayii•7m ago•0 comments

You Don't Need Initial-Scale in Your HTML

https://vale.rocks/micros/20260902-1350
1•OuterVale•9m ago•0 comments

I ran Qwen3.8-27B locally on an RTX 5060 Ti 16GB

https://github.com/arczhi/5060ti-qwen3.8-27b
1•arczhi•11m ago•0 comments

Show HN: 58% US County fail PDF Accessibility

https://accesslumens.com/research/state-of-us-county-pdf-accessibility-2026
2•prabhusaves•12m ago•2 comments

Metastability as a failed conditional discharge of rely-guarantee composition

http://muratbuffalo.blogspot.com/2026/09/metastability-as-failed-conditional.html
1•matt_d•13m ago•0 comments

Context window is not your paste budget

https://www.pastebudget.com
1•shravankb•16m ago•0 comments

An embodied, privacy-first AI agent that can control mobile apps via GUI

https://plugos.net/plugclaw/
1•ElowenWinslet•18m ago•0 comments

I used blender at marvel (2018) [video]

https://www.youtube.com/watch?v=-xLeFGHn26s
1•dyzone•18m ago•0 comments

WiCi One

https://wici.ai/wici-one
1•handfuloflight•19m ago•0 comments

Protocols for People: AI, the Internet and the IETF

https://digitalmedusa.org/protocols-for-people-ai-the-internet-and-the-ietf/
1•dannyobrien•20m ago•0 comments

Comments Considered Harmful

https://www.chrisarmstrong.dev/posts/comments-considered-harmful
1•chris_armstrong•20m ago•0 comments

Superlogical Server Memory Optimizations Overview

https://twitter.com/mitchellh/status/2095218879714996629
1•Hixon10•20m ago•0 comments

Ask HN: Looking for an Invite for Lobster.rs

1•martindelophy•25m ago•0 comments

OpenAPI spec is lying to you

https://github.com/ranveerlabs/meldr
1•ranveergill•26m ago•2 comments

Language Models Can Control Their Own Attention

https://arxiv.org/abs/2609.02737
2•E-Reverance•30m ago•0 comments

Show HN: Harvester, a local first media collection tool for sample based artists

https://github.com/sxrvys/harvester
2•irscott•34m ago•0 comments

Researchers fear safety disaster ahead of OpenAI's Astra release

https://www.theverge.com/ai-artificial-intelligence/988334/openai-astra-ai-monitoring-safety
2•nevir•34m ago•1 comments

Does anyone know if something happened to stallman.org?

2•byte_0•35m ago•3 comments

GitHub: Shorter tool outputs can make coding agents more expensive

https://github.blog/ai-and-ml/github-copilot/how-we-make-ai-coding-more-cost-efficient-without-sa...
2•lbw1215•42m ago•0 comments

Classic Muscle

https://classicmuscle.net/
2•dopper•44m ago•0 comments

Techie creates a database of coil-whining graphics cards, power supplies, etc.

https://www.tomshardware.com/pc-components/techie-creates-a-database-of-coil-whining-graphics-car...
1•peter_d_sherman•46m ago•0 comments

GOP carpetbagger claims she's not charged with fraud – records say otherwise

https://www.rawstory.com/gop-midterm-2677805068/
3•rmason•47m ago•2 comments

Samsung teases new HBM5 with twice the performance of HBM4E

https://www.tomshardware.com/pc-components/dram/samsung-teases-new-hbm5-with-twice-the-performanc...
2•peter_d_sherman•49m ago•0 comments

AI-DLC – one core, many harnesses

https://github.com/awslabs/aidlc-workflows/tree/main
1•qtalen•49m ago•0 comments

Show HN: Smolknight – a CLI chess puzzle game (best played on Desktop)

https://hengmhs.pyscriptapps.com/smolknight/latest/
1•hengmhs•53m ago•0 comments

Show HN: Deposition of a Mind Who Resigned Its Seat

https://culture.sbs/stories/deposition-of-a-mind-who-resigned-its-seat
1•a_yakovlev•57m ago•0 comments
Open in hackernews

Show HN: Pixelagent – Build your Stateful Agent Framework in 200 lines of code

https://github.com/pixeltable/pixelagent
30•pierrebrunelle•1y ago

Comments

jweisspxl•1y ago
Pixelagent: Agent Engineering Blueprint https://www.youtube.com/watch?v=BS6PRsnxkBA
SafeDusk•1y ago
Exciting to see a fellow builder in the space! Love how memory management and observability is built-in.

Today, I just re-implemented Google's AlphaEvolve for Perlin noises using my own minimal agentic framework (https://toolkami.com/alphaevolve-toolkami-style/), will probably steal a trick or two from you.

pierrebrunelle•1y ago
Congrats! Take whatever you want :)

Yes: Memory, observability, versioning, and lineage being built-in is a derivative of unifying orchestration and storage: https://docs.pixeltable.com/docs/datastore/computed-columns.

bosky101•1y ago
Your readme doesn't mention any example of multiple agents. We don't need another wrapper to anthropic/openai/*. Without being able to select between multiple tools/agents - you only need 2 lines of code to achieve llm calls, and another 2 lines for state management.

That said the interface is more idiomatic that others agent frameworks that show up here.

It also wasn't clear where the last N messages is being persisted. Db/file/adapters/?

Good luck!

pierrebrunelle•1y ago
Thanks!

https://github.com/pixeltable/pixelagent/tree/main/examples/... for multiple tools/agents. A tool is just a UDF. You can have as many as you want.

The goal of this reference agent SDK is to showcase the flexibility of Pixeltable (the underlying unified storage and orchestration system) that is Open Source and Apache 2.0.

This is where storage is defined: https://github.com/pixeltable/pixelagent/blob/main/pixelagen.... These are very simple examples.

Here's how an Agentic Reddit bot would work for instance: https://github.com/pixeltable/pixeltable/tree/main/docs/samp...

RamblingCTO•1y ago
I'll just leave this here: https://github.com/The-Pocket/PocketFlow 100 lines of code agent lib that's not tied to a commercial offering
pierrebrunelle•1y ago
I like PocketFlow. You beat me on the # of lines of code! But does it provide parallelization, caching, orchestration, versioning, observability, lineage, multi-modal support?

As you just showed, building an agent SDK is easy, so what's interesting to me is tackling:

- Infrastructure Sprawl: Juggling separate systems for vector search, state tracking, multimodal data handling, and monitoring leads to fragmented workflows and high operational costs. - State Management Nightmares: Reliably tracking agent memory, tool calls, and intermediate states across potentially long-running, asynchronous tasks is incredibly difficult. - Multimodal Integration Pain: Integrating and processing images, audio, video, and documents alongside text requires specialized, often disparate, tooling. - Observability Gaps: Understanding why an agent made a decision or failed requires visibility into its state and data lineage, which is often lacking.

And doing all of that while finding the right abstraction layer to leave all the application and business logic to the dev/users so they don't feel limited. It's difficult!

Besides, I don't know where you see a commercial offering? Everything is Apache 2.0/Open Source from A to Z.

RamblingCTO•1y ago
PocketFlow is not from me, but just my current favorite ;)

I just got the feeling that the lib is tied to pixeltable, but maybe I misunderstood? Maybe that's why this is dead? pocketflow is completely standalone and the main thing is that you vibe code what you need (works awesome so far!).

I don't want to sideline the discussion about pixelagent, but here's some more about pf:

- https://the-pocket.github.io/PocketFlow/design_pattern/multi... (multi agent, queue) - https://github.com/The-Pocket/PocketFlow/tree/main/cookbook/ here are more advanced examples. Pretty easy to follow imho.

PS: re the observability, yesterday I coded tracing for pocketflow, just need to put it up on github haha

esafak•1y ago
I don't know why Pierre's post is dead, but I wanted to ask if it is accurate to describe Pixelagent as an MCP-compatible memory layer, and what its competitors are.

If memory is the centerpiece, I suggest leading with it, rather than the ambiguous "Your AI Data Infrastructure".

pierrebrunelle•1y ago
You can indeed turn anything that you want into an MCP server, e.g. https://github.com/pixeltable/pixeltable-mcp-server.

Pixelagent is a reference implementation for a multimodal agent framework to show that an agent class is easy to build and users should be empowered to build their own from scratch for their use cases.

Regarding Memory, to me it's just about Data Storage, Indexing, Orchestration, and Retrieval and I don't know why we should abstract Memory away from users. Memory will mean so many different things for many use cases.

Let's say you want:

- Working memory: Holds current context and immediate interaction history within the agent's context window -> this is just about passing Q&A pairs to maintain context alongside with roles.

- Episodic memory: Stores specific past experiences and interactions -> this is just about indexing past exchanges and having semantic search on it.

- Semantic memory: Organizes specific knowledge in structured formats -> this is just about building a custom logic (udf) to decide how and what to extract insight from and then retrieve it.

I've implemented them all in this example: https://github.com/pixeltable/pixelbot