Data Engineering | DataScience | AI & Innovation 🚀 🚀 CTO of ELITIZON https://xitter.cf/t.co/qkVpOCgY0m 🤖 Co-Founder of QuantaLogic https://xitter.cf/t.co/f9qamWSbjE

Hong Kong
Joined March 2010
Truth is Expensive: Why RAG is Doomed and What Actually Matters You're not building a truth machine. You're building the world's most efficient fiction amplifier. That's not a bug. It's the inevitable result of solving the wrong problem. Yuval Noah Harari's core insight—delivered in his latest book Nexus and his viral TED thesis—is brutally simple: Humans are a post-truth species. We didn't conquer the planet by being right. We conquered it by believing in shared fictions: gods, nations, money, brands. These stories don't need to be true. They need to be believed. [1] And now we're hardcoding that vulnerability into AI.
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Graph RAG no longer needs a graph database. EdgeQuake v0.36.0 runs hybrid search and Graph RAG on plain PostgreSQL. No Apache AGE. No graph extension. Just PostgreSQL, pgvector and three standard add-ons. Why this matters: Most teams already run Postgres. Most managed Postgres services only let you install add-ons from their own list. pgvector is on almost every list. A graph extension is on very few. So until now, Graph RAG often meant a second database to buy, secure and run. What changed: • The knowledge graph lives in two ordinary tables: nodes and edges. • The graph walk runs in Rust, one batched SQL query per hop. • Apache AGE has been optional since v0.35.0. Our images no longer ship it. • In our own test, the plain-table version was at most about 9% slower than the AGE version. What you get: ✅ One database for documents, vectors and the graph ✅ Six search modes, from plain passage search to full graph search ✅ "Mix" mode by default: entities, relationships and passages searched together, so answers come with sources ✅ Built to run on the managed Postgres you already pay for: Databricks Lakebase, AWS RDS and Aurora, Azure Database for PostgreSQL ✅ Rust, open source, Apache 2.0 Honest notes, because you will ask: • On our benchmark, EdgeQuake and LightRAG are a statistical tie on answer accuracy. • Your service needs pgvector 0.8.2 or newer. Some managed versions still ship older ones. • None of these managed services has had a full end-to-end test yet. The tutorial says exactly what is tested and what is designed to work. I wrote a 24-page tutorial that explains it from zero: • standard RAG vs Graph RAG, in plain words • how hybrid search combines both • how a graph fits in two Postgres tables, with SQL you can run • a checklist for Lakebase, RDS, Aurora and Azure The PDF is attached. Code: github.com/raphaelmansuy/edg… Site: edgequake.com Building a product on top of Graph RAG, or want to collaborate? Send me a message. #GraphRAG #PostgreSQL #RAG #OpenSource #Rust #AI
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Raphael Mansuy 🍵 retweeted
Introducing Pixel - a library for building GUIs in the terminal - 120 FPS pixel-perfect graphics - Embeddable inside existing TUIs - Built in chromium webview component pixelgui.com
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Raphael Mansuy 🍵 retweeted
Two years of work, and PySR v2 is finally out! If you haven't used it before: PySR is a machine learning library that finds short equations that fit your data. I've always wanted a PyTorch for symbolic learning. PySR v2 is a big step towards that:
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Raphael Mansuy 🍵 retweeted
basal-omni 🇵🇱 - TOP1 🤩🤩🤩 🌍 na świecie w modelach otwartych oraz TOP2 wśród zamkniętych i otwartych Wg niezależnego benchmarku modeli system-one gdzie testowane są wszystkjie modele na świecie - JevBench (link do bencha w pierwszym wpisie). Czyli można? Można! Polskie AI 🇵🇱 basal wyprzedził model OpenAI, Microsoft oraz pierwowzór z TypeSafe (jev). Thank you, @airesearch12 , for the independent evaluation on JevBench.
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Raphael Mansuy 🍵 retweeted
科研 Agent 最大的问题不是不会写 Python,而是不知道科研工具该怎么正确用。这个仓库直接补了 177 个 Scientific Skills。 项目叫 Scientific Agent Skills。 里面包括: 177 个科研 Skills 100+ 科学数据库 70+ Python 科研工具工作流 生物、化学、医学、物理、材料、工程、遥感、数据分析等方向 比如 RDKit、Scanpy、Qiskit、PyBaMM、GeoPandas、OpenMM、ClinicalTrials.gov 等,都已经整理成 Agent 能直接调用的流程。 重点不是简单塞文档。 每个 Skill 还会告诉 Agent:怎么操作、怎么验证结果、数据来源怎么记录、哪些结论不能乱下。 而且遵循开放的 Agent Skills 标准,Claude Code、Codex、Cursor、Google Antigravity 都能用。 GitHub:github.com/K-Dense-AI/scient… #AI #Agent #Science #ClaudeCode #Codex #OpenSource
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Raphael Mansuy 🍵 retweeted
For 30 years, technology has moved in one direction: turning information into intuitive interfaces Somehow, the smartest software we’ve ever built took us back to a textbox We’ve spent the last 2 years at @openuidev trying to fix that. 6 months ago we open-sourced it: 10K+ GitHub stars, 6M+ downloads ChatGPT shipped Intelligent UI and showed everyone what it looks like Today we’re releasing OpenUI 1.0 bringing it to every other agent
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Raphael Mansuy 🍵 retweeted
This week, we launched Indra, a 1M parameter OCR model that's 15x faster than Tesseract on CPU and much more accurate. I still can't believe how good this model is.
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Canva now has a free, open-source alternative that runs in your browser. Doory makes posters, social posts, stories, slides, resumes, thumbnails and business cards. No account, no paid plan. → About 25,000 icons, curved text, masks, filters and background removal in the browser → 27 animations, 16 page transitions, music loops and voiceover recording → Export to PNG, JPG, SVG, PDF, MP4 or GIF, with print bleed and crop marks → Host it yourself with Docker if you want it on your own server It's young: the editor is complete, but there are only 10 starter templates so far. github.com/shaongitbd/doory
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Raphael Mansuy 🍵 retweeted
Scientific discovery is shifting from human-orchestrated tools and centrally planned AI workflows toward next-generation decentralized systems that coordinate autonomously through a shared, living scientific record. Here, the scientific record itself becomes the self-generated curriculum of decentralized superintelligence, creating an open-ended process in which scientific knowledge continuously reorganizes the intelligence that produces it, determines what is explored next, and drives discovery beyond existing knowledge. Traditionally, scientists developed and used tools, orchestrated experiments and computations, connected results across different methods, and eventually condensed their findings into scientific papers. The first generation of agentic AI largely inherited this structure, automating individual steps through predefined workflows, fixed agent roles and limited persistent memory. Decentralized superintelligence fundamentally change this organization: humans and specialized AI agents act on a continuously evolving record of evidence, assumptions, failures, critiques and unresolved questions, and the accumulating scientific knowledge natively directs what happens next. This shift fundamentally changes the nature of scientific knowledge and publishing. The durable unit of science is evolving from the static publication toward the living scientific record, a provenance-linked graph that captures the process of discovery as it unfolds. Scientific papers, methods, datasets and critiques become interconnected views into this record, which remains open to inspection, replication, challenge and extension by humans and AI agents. Scientific knowledge becomes increasingly interactive, cumulative and continuously evolving, with each contribution providing the substrate for further discovery. Read our article "Toward living scientific records through decentralized multi‑agent systems for materials discovery" in @MRSBulletin @Materials_MRS (link in reply). How we demonstrate this new paradigm Our article develops this perspective and explores ScienceClaw × Infinite as an implementation of decentralized, artifact-first scientific discovery, where coordination emerges from the scientific record itself rather than from a predefined sequence of tasks. The architecture combines a registry of hundreds of AI-compatible scientific skills with a shared artifact-and-need commons: agents broadcast unsatisfied needs, needs are ranked by pressure, and agents claim consequential gaps without a central planner assigning tasks. The record becomes both the memory of the system and the substrate through which scientific work is coordinated. The scientific method has always followed the durable unit of knowledge - specimen, equation, dataset, simulation workflow, machine-readable database - and each shift opened a new space to think in. The living record is the next "unit", capturing discovery while it is happening through content-hashed artifacts, provenance links and explicit records of what remains unresolved. Here a failed run, a parameter choice, a critique and an open need enter the same graph as the scientific claim. In this workflow a question becomes a need, a need becomes an artifact, artifacts link into lineage, and the lineage becomes the substrate on which the next agent reasons; now, knowledge grows by constructing the record it will think in. Example application The task we explored embedded 15 resonators - spider web threads, bird syrinx membranes, cricket wing harps, phononic crystals, musical structures - in one six-dimensional feature space spanning biology, music and engineered materials. The swarm's gap-detection procedure located a region sparsely occupied by engineered designs. The first candidate landed 2.12 feature-space units off target; computing the candidate's coordinate from its own geometry exposed the mismatch, and the workflow used this evidence to redesign a compliant pre-tensioned membrane panel to within 0.007 units of the target. The redesigned structure was then subjected to finite-element modal screening, with its ten lowest elastic modes spanning 74.8–411.6 Hz. This provides a concrete computational demonstration of self-verification, redesign and modal screening against a shared scientific record, with the intermediate evidence preserved for inspection and further work. It is remarkable to see a system catch and correct its own error because the evidence that exposed it remained available. Where this leads This expands the definition and impact of open science - access to the final result, and to the executable, inspectable, continuously extensible account of how it came to be. In this vision, readers (humans or AI agents) inspect the lineage behind a figure, reviewers certify a dataset node or challenge a simulation node, and the next contributor extends the trail instead of reconstructing hidden work. Negative results persist, and assumptions stay recoverable, reusable, composable. More critically the scientific record continues to evolve after publication, as new evidence, replication attempts, critiques and discoveries become part of the same shared knowledge. Knowledge compounds through its record! A few takeaway lessons ▶️ The durable unit of knowledge defines the method. Every shift of that unit - specimen, equation, dataset, workflow, database - changed how science is done; the living record shifts it again, from curated outputs to curated processes. ▶️ Coordination lives in the record. Needs create pressure, pressure attracts agents, agents leave artifacts, artifacts create new needs - structure redirects the flows that built it, the same stigmergy that lets termites build without an architect. ▶️ Publishing becomes an interface. The paper keeps argument, synthesis and judgment; the record carries the evidence. Papers, methods, data and critiques become lenses into the same commons, and review becomes granular. ▶️ Persistence is the beginning. A living record preserves weak evidence as readily as strong; quality scores, uncertainty fields, adversarial review and human accountability turn a durable record into a trustworthy one. Huge credit to the @LAMM_MIT team: @fwang108_, @JaimeBerkovich and @leemmarom.
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Raphael Mansuy 🍵 retweeted
This is Pele, my new rendering library for diagrams and charts, compatible with the latest Mermaid syntax. - 100-500× faster than mermaid.js - 6× smaller bundle - No dependencies - Easy to theme - Responsive to device width In pursuit of making Obsidian insanely fast and cohesively designed, I always found the Mermaid library to be too big, too slow, and too hard to theme. Pele will be the new renderer in the next version of Obsidian, but you can start using it now. Pele [ˈpɛlɛ] is named after the goddess of volcanoes and fire. It's open source under the MIT license. Try the playground!
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Raphael Mansuy 🍵 retweeted
Spent years watching models ace a single image and completely whiff on anything that moves or changes angle. Today we’re fixing that. Try Glimpse now, our first visual thinking model with competitive frontier performance compared to Astra on key public visual reasoning benchmarks.
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Raphael Mansuy 🍵 retweeted
We now have state-of-the-art pre-trained base models in the 3T-parameter weight class, built entirely in-house at MAI. Post-training results coming soon -- stay tuned! Lots of details in our technical blog post. microsoft.ai/news/frontier-p…
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Raphael Mansuy 🍵 retweeted
I wanted an animated Excalidraw so asked Gemini 4 Argon to buid one. And damm it really cooked. Fully working!! Will make it 100% open-source.
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Raphael Mansuy 🍵 retweeted
I present to you: /be-ambitious Anthropic Lead Engineer @felixrieseberg shared an amazing prompt to make agents more *ambitious*. 1) Say what a top professional in this field would do 2) Name the rawest material they would start from 3) Name the specific methods and tools they'd use 4) Say what would prove the result is right Turned it into a skill: '/be-ambitious'. Install it for free at the link in first reply.
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Raphael Mansuy 🍵 retweeted
Buen artifact para entender pstack de @poteto
If you're like me and need to understand the skills and plugins you feed your agent, then you'll appreciate this deep dive of @poteto's pstack I had Opus 5.5 create. I was hesitant at first, but I found that it's a masterclass in agentic engineering. claude.ai/artifact/JNBnuspjG…
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Raphael Mansuy 🍵 retweeted
Archify 又更新啦!3.1 版本 同为 HTML 类的 Skill,在 answer-me-with-html.com 开发过程中,Archify 是始终学习的对象。 能够快速画出,可交互,清晰,美观的流程 & 结构图等,向大家推荐 😃
数据库关系、项目结构、故障时间线……现在也能让 AI 用 Archify 画了 😁 Archify 3.1 更新了,这次新增 ER 图、类图、树图、时间线和瀑布图,一共支持十种图解。 梳理项目架构、讨论业务流程、做方案汇报,或者把手绘草图整理清楚,把需求交给 AI,用 Archify 画出来就行。 生成的是可交互的 HTML,可以缩放、查看细节,也能继续通过对话修改。有动态效果,亮色、暗色都支持。 做了一段 30 秒的视频,看看效果👇 开源免费,装进你的 AI Agent 就能用。 GitHub:github.com/tt-a1i/archify 官网:archify.si
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Raphael Mansuy 🍵 retweeted
try pstack! it’s my personal set of skills for rigorous and autonomous engineering with agents. it’s updated frequently as I continue to tune and simplify them 10 second tutorial: 1. run /setup-pstack and choose your budget 2. add /poteto-mode in front of any prompt you want done rigorously 3. ask /poteto-help whenever you’re unsure what pstack skills to use 4. that’s it! Grok Bot: x.ai/bot/plugin/9717366 Cursor: cursor.com/marketplace/curso… Source: github.com/cursor/plugins/tr…
pstack is the new solid
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Raphael Mansuy 🍵 retweeted
we just released the best open weight image model: FLUX 3 Image Klein is super efficient, richtig klein & mega nice. pls try it out and share feedback 🙏 It literally runs on everything and is ideally suited for local development.
FLUX 3 Image Klein is here. Open Weights with the quality of a large frontier model. Customizable and fast. 5.6B parameters and runs on a single consumer GPU. Native 4K, bounding boxes, and pixel-perfect editing.
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Raphael Mansuy 🍵 retweeted
After d1, we didn't want to chase incremental improvements. We went back to the drawing board and redesigned it from scratch: data, model, evals, serving, all backed by ablations. The result is d1-ultra, the world's best decision model! 🥳
Today we release 𝚍𝟷-𝚞𝚕𝚝𝚛𝚊, our most powerful decision model. > built for hard decision problems. > d1-ultra is multimodal > supports 44 languages > #1 on the @ArtificialAnlys Decision Index (65) > leads all eight categories of our 112-evaluation suite 1/
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