CtxEngineer @ctxengineering
Cloud Solution & Platform Architect | Electronic Music | believes in Radical Constructivism & in a secular state & decentralized identity Joined October 2018-
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Introducing the Open Knowledge Format (OKF), an open specification that formalizes the LLM-wiki pattern into a portable, interoperable format. AI is only as smart as the context we give it. As we build more advanced, agentic AI systems, they need accurate metadata and context to be useful. But in most organizations, that context is locked inside fragmented data catalogs, isolated wikis, scattered code comments, or the minds of senior engineers. Every time a new AI agent is built, teams are forced to solve the exact same context-assembly problem from scratch. To solve this, we've announced OKF, a vendor-neutral, open specification that formalizes the "LLM-wiki pattern" into a portable, interoperable format. It provides a standardized way to represent the enterprise knowledge that modern AI systems rely on. — Just markdown: readable in any editor, renderable on GitHub, indexable by any search tool — Just files: shippable as a tarball, hostable in any git repo, mountable on any filesystem — Just YAML frontmatter: for the small set of structured fields that need to be queryable: type, title, description, resource, tags, and timestamp We’ve also shipped reference implementations to help you hit the ground running, including an enrichment agent for BigQuery, a static HTML visualizer, and live sample bundles on @github → goo.gle/4uGvAEe ➕ Knowledge Catalog can now natively ingest OKF! Stop reinventing data models and building bespoke integrations for every new AI tool. Here's more about how OKF works → goo.gle/4uGvBbg
DoH is now generally available on #Microsoft Windows DNS Server 🚀 techcommunity.microsoft.com/blog/networkin… #WindowsServer #Winserv #DNS #DoH #WindowsServer2025 #MVPBuzz #ITPro #AzOps #DevOps #SecOps @windowsserver
Fable 5 is dead. - Launched June 9. - Killed June 12 by a US export order. Anthropic pulled Fable 5 + Mythos 5 for everyone worldwide. Even their own foreign national employees are locked out, while other Claude models keep running. This is a brutal warning shot. Imagine building your business on Fable 5 and watching it vanish overnight, with zero notice, because of a policy call you don’t control. Anthropic says it’s a misunderstanding and they’re working to restore access. Maybe they do. But the point stands, it’s closed, and it proves how centralized AI can vanish at the stroke of a regulator’s pen. If Fable 5 isn’t back by Monday, watch how the market starts repricing model risk, governance risk, and “AI as a single vendor dependency”. This really is a fable with a moral: don’t bet your entire future on a black-box model you don’t own and can’t run yourself.
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of
@QuantCapitalX @MonikaSchnitzer Genau - darum nur noch kalt duschen, damit der Sprudl endlich wiedee günstiger wird ;) LOL
@Katrindolin @brand_rede LOL eine Offenbarung dieser Post.
Two new toolkits for Azure Cosmos DB, both aimed at the same problem: agents that forget. The Agent Memory Toolkit gives your agents durable memory, so context survives past the current turn. The Agentic Retrieval Toolkit is a reference architecture for multi-step RAG, where the agent retrieves, checks what's missing, and goes back for more before answering. Learn more: msft.it/6010vjmAa #MSBuild #AzureCosmosDB
ICYMY: We announced Neo4j Virtual Graph: our zero-copy architecture lets you run #Cypher and graph algorithms directly against your data in Snowflake, Databricks, and other cloud data warehouses, without moving a thing. Get graph-powered insights like multi-hop reasoning, and automatically generate a graph model from your existing tables with a single click. 🚨 Virtual Graph is available now in private preview - you can request access by filling in a form bit.ly/4uEeV5h Watch the entire demo here, bit.ly/4dG0AO8 #VirtualGraph #Neo4j
Vector databases are no longer a cloud product. They're becoming a pip install. A new open-source project called turbovec just crossed 10K stars on GitHub. And once you understand what it does, you understand why. It's a Rust vector index with Python bindings, built on Google Research's TurboQuant algorithm, a quantizer accepted at ICLR 2026 that compresses embeddings to within a hair of the theoretical Shannon limit. No codebook training. No train phase. No rebuilds as your corpus grows. You add vectors, they're indexed. Done. The headline number: A 10 million document corpus takes 31 GB of RAM as float32. turbovec fits it in 4 GB and searches it faster than FAISS. Read that again. Faster than FAISS. The library Meta has tuned for a decade. Hand-written NEON and AVX-512 kernels beat FAISS FastScan by 12–20% on ARM and match-or-beat it on x86. (And the recall benchmarks are published openly against FAISS as the baseline including the configs where it loses. That honesty alone is rare in this space.) But the speed isn't even the strategic part. The strategic part is what this enables: Fully local, air-gapped RAG. 10M documents in 4 GB means your entire company knowledge base fits in the RAM of a MacBook. Pair it with an open-source embedding model and nothing not a query, not a vector, not a document ever leaves your machine. It also ships drop-in replacements for the vector stores inside LangChain, LlamaIndex, and Haystack. Swap one import, keep your pipeline. The switching cost is approximately zero. The obvious comparison is SQLite. Databases used to be servers you provisioned and paid for. Then SQLite made the database a file inside your app, and an entire category of managed infrastructure became optional for most use cases. The same compression-driven collapse is now coming for vector search. Every startup selling "managed vector search" as a line item should be paying attention. When the index fits in laptop RAM, runs faster than the industry standard, and installs in one line the moat was never the database. The vector database is becoming an embedded library, not a cloud service. And the frontier of RAG just moved on-device. Really cool to see.
Introducing the Azure Cosmos DB Cost Estimator (public preview) msft.it/6016vbNaE In under 2 minutes, you can: - Start from a real workload (AI chat, RAG, catalog, etc.) - Get a $/month estimate - See exactly what’s driving cost (regions, RU/s, storage, vectors) 👉 Try it: msft.it/6017vbNa1
The Azure Functions MCP extension has had a breakout year 🚀 From "tools only" → a full MCP platform: ✅ tools, resources, prompts ✅ MCP Apps (interactive UI) ✅ built-in auth + rich types and more! Check out: aka.ms/functions-mcp-… #MSBuild
Go support! yihaaaa
Azure Functions at Build 2026: serverless agents in a .agent.md file, 1,400+ M365 and SaaS connectors as triggers, Go as a first-class language, full MCP support, new CLI, On-demand Sandboxes for DTS and much more! techcommunity.microsoft.com/blog/appsonazu…
Introducing OmniVec: An Open-Source Embedding Platform for AI Apps on Azure - Azure Cosmos DB Blog devblogs.microsoft.com/cosmosdb/intro…
@Michael_Kissig Egal ob pro oder contra bitcoin. Ein Anlageberater, der mit „innerer Wert“ argumentiert, wird mich nie beraten. Es gibt keinen intrinsic value zum 100. Mal. Konsens über Wertevorstellung ist subjektiv, sonst nichts.
idk who created this website, but it's awesome and i love it. sophon.at/papers
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Graph Engines: Introducing Neo4j Virtual Graph - Graph reasoning on the data you already have Unlocking the power of graph intelligence on all your enterprise data - no ETL needed. Most graph conversations start with "move your data into a graph database." But what if you
Excited to launch @neo4j Virtual Graph 🚀 Graph reasoning directly on enterprise data. no ETL, no copies, Cypher pushed into Any Lakehouse. Helping make enterprise data accessible to AI agents. lnkd.in/eeSTkaCP #GraphAI #EnterpriseAI #AIAgents #Snowflake #Databricks
Today we’re launching Command Line, a new technical blog about how and why we build. Our first stories go behind the architecture, design decisions, and research shaping the next wave of developer tools. Stay tuned for more next week at #MicrosoftBuild msft.it/6013vkN8f
HNSW is fast. But it is also memory-hungry. DiskBBQ is the alternative. Here's how it works: 1. Hierarchical K-means partitions all vectors into clusters, each with a representative centroid 2. The centroids are arranged into a tree and loaded into memory. The vectors themselves stay on disk 3. At query time, the centroid tree is searched first to find the most promising clusters. Only those get fetched and fully explored. 4. BBQ (Better Binary Quantization) compresses each vector to 1 bit per dimension, so bulk cluster scoring stays fast with minimal memory and disk overhead 5. SOAR (Spilling with Orthogonality-Amplified Residuals) assigns border vectors to multiple clusters, which reduces the recall penalty of hard cluster boundaries Use HNSW when you need maximum recall and have plenty of memory. Use DiskBBQ when you're cost-sensitive and can live with slightly lower recall.
Tameko @Tameko520892
0 Followers 73 Following
dale @daleverett
2K Followers 2K Following Founder @evokoa_ai | @fdotinc Check out our launch: https://t.co/Osu8LGArWL https://t.co/Iwh1ZrsHcf
Alex @_obchakevich
620 Followers 5K Following Founder Obchakevich Research / Crypto, Fintech and A analytics. I am quoted by Forbes, Coindesk and +35 media. Opinions own!
Rene Hangstrup Mølle... @rhmoller
287 Followers 2K Following Frontend architect. I like Java, TypeScript, the web platform, React, GraphQL, UI and graphics programming, hobby game development and drawing.
Daniel Davis @TrustSpooky
976 Followers 710 Following https://t.co/A4G7esc4xW | Context is all you need
Jeff Swanson @theswansjr_
5K Followers 4K Following Helping you build wealth & freedom with Bitcoin. Simple advice. Real results. Habits that work. Escaped 9-5 with Bitcoin. You can too. ~ Free Newsletter
Bernadette @6SnzrFmq9rV4HIX
167 Followers 6K Following
Whitney @swetnopt_
184 Followers 5K Following Cryptocurrency investor, Investing in strong Fundamentals and Teams. I also share what I found inspiring & Motivating in the Crypto space. #Bitcoin
Alboofi @Alboofi240795
72 Followers 1K Following
Abdoulie @landinsanneh17
394 Followers 7K Following keep praying and have faith Allah is good all the time 🙏❤️❤️ free Palestine 🇵🇸 Insallah 🍉🍉
Ortrearpui @Ortrearpui146
26 Followers 2K Following
Xadci @Xadci499111
4 Followers 310 Following
The Charles Edwards @The_caprioleio
124 Followers 6K Following Founder @Capriole_Fund and @The_Ref_io . Posts not investment advice
nana🦄 @ds_nana_
32K Followers 11K Following data scientist from a non tech background. code with coffee. share my learnings here #datascience #python #rstats #sql
AuthAction @authaction
57 Followers 1K Following AuthAction offers OAuth2, social logins and Passkey authentication for SPAs and M2M apps. Completely free, without limits.
Elkhan | Azure MVP �... @ElYusubov
1K Followers 634 Following Problem Solver | Author | Microsoft Azure MVP & MCT | Dad & Husband | #CloudMarathoner Founder | #IaC | #AzureBicep | co-organizer @CloudLunchLearn
Colmann René @ColmannR
1K Followers 7K Following Bereit für alles, um Ihnen finanziell zu helfen.🇨🇭🇩🇪🇦🇹
Keith Weaver @keithmweaver
190 Followers 242 Following Christian, husband, & father. Passionate about security. #Microsoft365 #MicrosoftTeams
SignalOps - Techstars... @SignalOpsIO
22 Followers 133 Following Monitor your development productivity so you can catch slow downs before they happen.
coroot @coroot_com
6K Followers 3K Following Logs, metrics, profiles, and traces in a single pane of glass. No code configuration required (even for your legacy services.) Self-hosted with Root Cause AI.
HCLSoftware @HCLSoftware
39K Followers 16K Following We develop, market, sell, and support software for AI and Automation, Data, Analytics and Insights, Digital Transformation, and Enterprise Security.
Cyber_Pontiff @KIDA_GH
209 Followers 192 Following ||Network Security Engineer || Cyber Security Engineer && Penetration_Tester
Document Database Com... @DocDatabaseCom
5K Followers 4K Following We talk about technology challenges, assist in the emergence and development of techniques, popularize solutions in the document database space.
Wey Gu 古思为 @wey_gu
18K Followers 4K Following Build things, troubleshoot& sing. Co-Founder @NowledgeLabs, build @NowledgeMem& https://t.co/RVZI2oX9pr Microsoft MVP. Feminist. Prev @NebulaGraph, @Ericsson Cloud
Thorsten E. @endi24
5K Followers 6K Following Citrix, Windows Administrator, AppV, Automation, EUC, Application Packaging, Security, Virtualization, PowerShell
Thomas Fahrer @thomas_fahrer
90K Followers 3K Following Bitcoin Analysis | Co-founder @ApolloSats | Our ETF Tracker 👉 https://t.co/tSQ4ZKPb5f
Thorn Technologies @thorntech
3K Followers 4K Following Move files to AWS, Azure, and Google cloud storage locations with SFTP Gateway and StorageLink. We don't touch your data!
Chilll @dan_held5
222 Followers 5K Following Follow me to learn about #Bitcoin Currently: Bitcoin educator and marketing advisor @trustmachinesco . Previously: Growth/Product @Kraken | @Uber |
Daniel Glejzner @DanielGlejzner
7K Followers 2K Following Founder of Angular Space 🟣 (5003 Members) - Angular Architect - 2x Microsoft MVP - Nx Champion 🏆 - @AngularWroclaw - Organizer - Co-Founder of Angular Bros
Lakindu Jayasena @LakinduJayasena
639 Followers 4K Following Tech Enthusiast 🔍 | IT Systems Engineer 👨💻 | Blogger ✍ || CCNA | RHCSA | RHCE | AWS SAA
Der wiehernde Amtssch... @AmtsschimmelDer
2K Followers 1K Following Hier zuständig für die niveautechnische Grenzwertüberschreitung. Hat den Passierschein A38 #TeamBlaulicht #KatS #RD Interdisziplinärer Klugscheisser & Hufrat.
FEELESS @feelessltd
272 Followers 2K Following The first multi-chain DEX for next-generation EVM-compatible networks, purpose-built for the Real-World Assets (RWA) market. https://t.co/bIFbyyvlRE
The FIDO Alliance @FIDOAlliance
14K Followers 6K Following The FIDO Alliance is changing the nature of online authentication.
Karin Doppelbauer @DoppelbauerK
2K Followers 2K Following NEOS Abgeordnete zum Nationalrat | Sprecherin für Energie, Budget und Landwirtschaft | Oberösterreicherin mit Bio-Bauernhof
superbus.app @superbus_app
16 Followers 565 Following Superbus is an Azure Service Bus explorer for macOS create by @Monsieur_Thib
OldTechAdverts @OldTechAdverts
8K Followers 5K Following Old Adverts from Tech, Games, Electronics and Engineering. Bring on the nostalgia. Plus also writing 3 chapters of SciFi stories.
Nirmesh @Nirmesh_tech
248 Followers 4K Following All Things Cloud And Security | GCP | CKA | AWS | SRE | Devops | Tech 👨💻 | My tweets are my own | There IS and always WILL be a way.🚀
chr bre @chrbre
80 Followers 526 Following Enterprise Webservices, open source, dancing, IPV6 @[email protected]
Steven @Stevenbarash
457 Followers 5K Following solutions eng @DescopeInc | formerly @okta, @auth0 & @idme | 🚲 rider | (opinions my own)
Passbase @Passbase
3K Followers 3K Following Secure digital identity verification and AML and KYC compliance solutions. Backed by @CostanoaVC @EniacVC @Seedcamp @CowboyVC #IdentityVerification #KYC #AML
PlainID @plainID_authZ
451 Followers 659 Following PlainID is the Agentic Identity Platform at the core of your identity stack, making real-time decisions for every human & non-human identities.
Merill Fernando @merill
20K Followers 4K Following Ex-Microsoft PM | Tweets my own Built → https://t.co/QbUp63ffXf • https://t.co/8W7yvQi3jb • https://t.co/NFLDqDIY8h • https://t.co/tSWrIw8Ajh 📰 Newsletter→ https://t.co/tPzAEl0Zuq & https://t.co/894nfObWuU 🎙️ Podcast→ https://t.co/TBlNKTzn8t
Power BI Masterclass @PBIMasterclass
278 Followers 369 Following Power BI Tips & Tutorials | DAX | Data Modeling | Dashboard Design #powerbi #datafam #dataanalytics
Bas (How to Power BI) @HowToPowerBI
23K Followers 225 Following Power BI reports that make a difference 🚀 training 1.1M + followers in Power BI across social platforms 👉🏼https://t.co/lWIqE7UzQo https://t.co/lWIqE7UzQo
Reza Rad #PowerBI #Mi... @Rad_Reza
14K Followers 1K Following #Entrepreneur #Microsoft Regional Director, #MVP #Author #Speaker #Consultant #PowerBI Founder and CEO @RADACAD_com Founder @difinityconf #PowerBISummit
Horizon Europe 🇪�... @HorizonEU
180K Followers 2K Following Funding opportunities, projects & events from the EU's Research & Innovation Programme. Follow also @EUScienceInnov, @EZaharievaEU & @lemaitre_eu
INTEND @INTENDproject
494 Followers 1K Following INTEND @HorizonEU project is bringing the next-level human-like intelligence into the cognitive continuum, allowing it to adapt, think and talk like human.
Can. @lumendriada
2K Followers 990 Following building @herdrdev too many ideas, just enough agents to chase them weird ai behavior experiments at https://t.co/Iwdshb4BYF
herdr @herdrdev
1K Followers 21 Following terminal-native runtime for coding agents. built by @lumendriada.
GraphAware @graph_aware
5K Followers 190 Following Graph-powered intelligence analysis and other graphy things. Proud creator of GraphAware Hume: https://t.co/tRFzwnAOWA
Jeff Boudier 🤗 @jeffboudier
5K Followers 686 Following Product + Growth @HuggingFace 🤗, the #1 open platform for AI builders. Co-founder Stupeflix (acquired by @GoPro).
Jordi Ribas @JordiRib1
9K Followers 181 Following @Microsoft President, Head of Search at Microsoft. Empowering people to achieve more with Search and AI.
Michael Rabinovich @MikushRab
1K Followers 99 Following AI4Engineering @HuggingFace🤗 3D geometry processing, simulation, and AI.
The Claude Portfolio @theaiportfolios
247K Followers 16 Following *Not affiliated with Anthropic. A public project to see which LLM outperforms the market. $150M invested alongside Grok, Chat, & Claude on @joinautopilot
Firat Tekiner @TekinerFirat
254 Followers 933 Following Opinions are mine! Director of #AI Product @Neo4J ex #Google #Agent & #HPC PhD. MBA. Passion in #Data #HPC #AI #cloud
evokoa @evokoa_ai
214 Followers 21 Following We are making reality queryable. Postgres for the agent era: https://t.co/Yx7yqdF1oF Founded by: @daltonmeon @daleverett @damienhe
jinjingliang @JinjingLiang
5K Followers 2K Following building @orca_build (5.3k ⭐) — open-source ADE prev @google @cornell, YC alum repo: https://t.co/e2K1b3d73v
Jeremy Howard @jeremyphoward
317K Followers 7K Following 🇦🇺 Co-founder: @AnswerDotAI/@FastDotAI ; Prev: Professor@UQ; @kaggle founding president; founder @fastmail/@enlitic/… https://t.co/16UBFTX7mo
John Carmack @ID_AA_Carmack
2.4M Followers 286 Following AGI at Keen Technologies, former CTO Oculus VR, Founder Id Software and Armadillo Aerospace
Lilian Weng @lilianweng
259K Followers 181 Following Co-founder of Thinking Machines Lab @thinkymachines; Ex-VP, AI Safety & robotics, applied research @OpenAI; Author of Lil'Log
Demis Hassabis @demishassabis
1.2M Followers 173 Following Nobel Laureate. Co-Founder & CEO @GoogleDeepMind - working on AGI. Solving disease @IsomorphicLabs. Trying to understand the fundamental nature of reality.
Andrew Ng @AndrewYNg
1.6M Followers 1K Following Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs
François Chollet @fchollet
698K Followers 825 Following Co-founder @ndea. Co-founder @arcprize. Creator of Keras and ARC-AGI. Author of 'Deep Learning with Python'.
Manaflow @manaflowai
2K Followers 121 Following cmux is the open-source terminal built for coding agents. Built by @lawrencecchen @austinywang
dale @daleverett
2K Followers 2K Following Founder @evokoa_ai | @fdotinc Check out our launch: https://t.co/Osu8LGArWL https://t.co/Iwh1ZrsHcf
International Cyber D... @IntCyberDigest
174K Followers 288 Following Your weekly go-to cybersecurity newsletter, curated and commented on by our senior analysts.
David Fowler @davidfowl
146K Followers 1K Following Distinguished Engineer at Microsoft, Creator of NuGet, SignalR, https://t.co/PiydKAsC8g Core, Aspire and Barbadian 🇧🇧, Tennis Player, Father, other half @symonefowler
ForgeCAD @ForgeCAD
2K Followers 1 Following CAD-as-code system with support for both mesh and BREP kernels
LocalCan @LocalCanApp
3K Followers 19 Following #1 Ngrok alternative. With .local domains and top-rated UX.
Conductor @conductor_build
24K Followers 15 Following Run a team of coding agents on your Mac and in the cloud
The Knowledge Graph C... @KGConference
4K Followers 2K Following KGC brings together leaders across industry and research defining the future of knowledge graphs, LLMs, and AI.
Paperclip @papercliping
7K Followers 3 Following The open-source app everyone uses to manage agents at work
Saeed Vaziry ⚡ @saeed_vz
2K Followers 202 Following Building software every day (Lately just AI slops 🤫) https://t.co/e7KAY0sG3t
老鬼 @laogui
5K Followers 2K Following 早期个人站长,blogger。野生程序员 & 产品体验官,专注折腾 Dev / AI / 效率工具,分享产品思考 & 折腾记录。
GitHub Copilot App, C... @GHCopilotCLILog
4K Followers 6 Following Unofficial bot posting AI summaries of GitHub Copilot CLI & SDK changelogs, powered by Foundry. Run by @jamesmontemagno (MSFT). Follow @GHchangelog for more
Biokpo || PowerBI Dev... @BiokpoAmachree
1K Followers 1K Following PowerBI Developer || Trainer || Learning Fabric
Luca Rossi ꩜ @lucaronin
11K Followers 537 Following 💧 Maker of @tolariamd • 📬 Author of https://t.co/mtplxYVm9C • I write weekly about shipping software with AI to 170K+ engineers.
Vivek | Cybersecurity @VivekIntel
13K Followers 44 Following Cyber Attack Breakdowns | Threat Intel & OSINT Tradecraft | Free Cyber Resources | Follow for Actionable Threat Insights
elvis @omarsar0
308K Followers 868 Following Building self-improving AI @dair_ai • Prev: Meta AI | PhD • Learn about AI Agents for FREE here: https://t.co/P5SA9u54xO
Repo Prompt @RepoPrompt
7K Followers 100 Following Repo Prompt by @pvncher - the context engineering tool to help you get the most out of your ai subscriptions.
eric provencher @pvncher
27K Followers 5K Following Codex DX @Openai | built @repoprompt | prev XR @unity
Zed @zeddotdev
79K Followers 78 Following A next-generation code editor that enables high-performance collaboration with AI and your team. https://t.co/4Ua0UqLrsv
Orca ADE @orca_build
4K Followers 192 Following The agentic IDE for 100x builders Open source (MIT) • Desktop + mobile Repo: https://t.co/3qBKIGsOuY (5.3k ⭐️)


























