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Latest Field Note//field note//39d ago
Markdown Is The Shared Surface
Markdown sits near the point where human readability and machine readability meet. HTML adds a rendering layer where humans and agents can stop seeing the same artifact.
ai-codingcoding-agentmarkdownhtmlprompt-injection
READ NOTEMONDAY // 2026-06-29
41 itemsJUN 29
// WATCH
GLM-5.2 vs Claude Opus 4.8 – Does GLM REALLY Beat Claude?
Bijan Bowen
// WATCH
Figma Shaders are cool, but there's a problem
DesignCourse
// WATCH
7 Google Gemini Hacks You NEED to Know in 2026 (Gemini Tutorial For Beginners)
Rob The AI Guy
// WATCH
Your Own AI Agent in 3 Minutes | OpenClaw Hostinger Setup
+2
DIY Smart Code
// WATCH
The Only Claude Code Features Worth Using in 2026
+2
AI LABS
// WATCH
Anthropic just revealed how the world uses Claude #anthropic #claude #aidata
+1
DIY Smart Code
// WATCH
Advent Accelerates Deals with ChatGPT + Codex
+1
OpenAI
// WATCH
JEPA Adapters: Low-Rank Modular World Models
Discover AI
// WATCH
GLM-5.2 + Z-Code (Ultra Mode - Free Tier): FABLE LEVEL PERFORMANCE!
+3
AICodeKing
// WATCH
Thanks, AI.
Theo - t3․gg
LAUNCH// 8m ago
Cursor Launches Official iOS App
Cursor has introduced a native iOS mobile companion app, currently in public beta, designed to let developers manage AI coding agents on the go. The app allows users to launch and manage "always-on" cloud agents, remotely control desktop Cursor sessions, track agent progress through Live Activities and push notifications, and review logs, screenshots, and diffs to merge pull requests directly from their mobile devices.
cursoriosmobileagentdevtoolcloud-computing+6+5+4+3+2+1
UPDATE// 8m ago
Claude Code adds context window visualizer
Claude Code has introduced a new interactive visualizer in its documentation pages. This component allows developers to monitor how the context window changes turn-by-turn during a session, showing the initial context, its evolution through user-assistant interactions, and how subagents execute within the environment.
claude-codeanthropicagentdevtooldata-visualizationlong-context+6+5+4+3+2+1
VIDEO// 27m ago
Netlify Agent Runners Auto-Provision Postgres and Auth
Netlify released a video demonstration of Agent Runners, showing how the built-in AI coding agents can provision a PostgreSQL database, configure user authentication/identity, and set up project skills to make an application production-ready in minutes. Because Agent Runners execute within the Netlify dashboard ecosystem, they operate with full project context, including environment variables, database connections, and deployment settings.
netlifyagent-runnersagentdatabaseauthenticationpostgresqlcloud-hosting+7+6+5+4+3+2+1
RESEARCH// 31m ago
PhysisForcing injects physics into video simulation
Generative video models like DiTs are increasingly used as embodied world simulators but often suffer from physically implausible artifacts such as discontinuous trajectories and object deformation. PhysisForcing addresses these issues by focusing supervision on physics-informative regions using trajectory and relational alignment losses, significantly improving physical consistency and closed-loop robotic planning success.
airoboticsworld-modelssimulationphysicsllmdiffusion-transformers+7+6+5+4+3+2+1
UPDATE// 1h ago
Cognition launches Devin Fusion hybrid-model harness
Cognition has introduced Devin Fusion, a hybrid-model harness that dynamically routes tasks mid-session between a sidekick agent and a frontier model. This approach reduces the cost of frontier-level intelligence by 35% while maintaining performance on complex coding tasks.
aidevtoolscoding-agentsllm-routingcognition+5+4+3+2+1
LAUNCH// 1h ago
Cline launches ClinePass for open-weight model access
Cline has officially launched ClinePass, a service designed to simplify access to various state-of-the-art open-weight models such as GLM 5.2, Kimi k2.7-code, Mimo 2.5, Deepseek v4 pro, and Minimax M3. The service allows users to leverage these models seamlessly without the hassle of managing individual API keys.
aiclineclinepassllmopen-weightdevtool+6+5+4+3+2+1
UPDATE// 1h ago
Vercel launches real-time voice agents on AI Gateway
Vercel has introduced support for real-time speech and transcription capabilities for voice agents on its AI Gateway. Developers can now utilize tools like useRealtime, generateSpeech, and transcribe within Vercel's AI SDK 7 to build responsive voice-based AI applications.
vercelvoice-agentsai-gatewaysttreal-timeai-sdkfrontendserverless+8+7+6+5+4+3+2+1
VIDEO// 1h ago
Advent builds portfolio GPTs with ChatGPT
Global investment firm Advent International is leveraging OpenAI's ChatGPT to streamline its deal pipeline and portfolio management. By building custom GPTs tailored to specific deal folders, investment professionals can query complex financial data and documents in real time.
chatgptopenaienterprise-aifinancecustom-gptsvideo+6+5+4+3+2+1
VIDEO// 1h ago
Advent accelerates deals with ChatGPT, Codex
Private equity firm Advent International has integrated OpenAI Codex and ChatGPT into its operations, allowing its support group to build prototypes of business applications like contract management systems. By enabling non-technical teams to vibe code using natural language prompting, the firm can rapidly design, test, and iterate on internal software solutions to speed up deal cycles before dedicating engineering resources.
openai-codexchatgptprototypingai-codingenterprisevideo+6+5+4+3+2+1
VIDEO// 2h ago
Claude Code adds sub-agent teams, git isolation
Claude Code is Anthropic's agentic terminal tool that reads codebases, runs commands, and automates developer workflows. It supports advanced features such as agent teams, advisor models, automated safety modes, and git-level sub-agent worktree isolation to orchestrate multi-file work safely.
claude-codeanthropicai-codingterminaldevtoolagents+6+5+4+3+2+1
RESEARCH// 2h ago
Meta AI releases non-invasive BCI Brain2Qwerty v2
Meta AI has released Brain2Qwerty v2, a non-invasive brain-computer interface (BCI) system that decodes brain activity into real-time sentences using deep learning and large language models. The system achieves an average word accuracy rate of 61% from magnetoencephalography (MEG) recordings.
brain-computer-interfacebcimagnetoencephalographymegdeep-learningmeta-airesearch+7+6+5+4+3+2+1
OPEN SOURCE// 52m ago
WATaBoy emulator bypasses iOS JIT ban via Wasm
WATaBoy is an open-source Game Boy emulator that achieves higher performance than native interpretation by dynamically compiling SM83 instructions to WebAssembly. This JIT-to-Wasm approach circumvents iOS restrictions on native JIT compilation by utilizing the browser's built-in JavaScript engine, yielding a 1.2x speedup over a native interpreter.
emulationwebassemblywasmrustjitiosgameboy+7+6+5+4+3+2+1
NEWS// 2h ago
OpenAI Plans SuperApp Merging ChatGPT and Codex
OpenAI Co-founder Greg Brockman has outlined plans for a desktop "superapp" that unites ChatGPT and Codex into a single, unified interface. Moving away from standalone tools, the application will use Codex to run agentic tasks, deprecating the legacy ChatGPT desktop experience.
openai-superappchatgptcodexagentproduct-consolidation+5+4+3+2+1
TUTORIAL// 51m ago
Guide explains two decades of frontend web development
"The Descent" is an explanatory long-form article that takes developers who may have missed the last decade of frontend evolution on a journey from simple server-rendered HTML and FTP uploads through the rise of jQuery, declarative component frameworks like React, and modern build tools. The guide argues that the staggering complexity of modern web development isn't arbitrary but rather the result of incremental solutions to real problems, illustrating how each new layer of abstraction (transpilers, bundlers, Virtual DOMs) was designed to heal a specific wound created by the previous generation.
frontendjavascriptweb-developmentreacthistorytoolingbundlers+7+6+5+4+3+2+1
RESEARCH// 3h ago
JEPA world models get first generalization theory
This research paper presents the first formal generalization theory for Joint Embedding Predictive Architectures (JEPAs) operating as world models by casting pretraining as a conditional spectral graph learning problem. The authors establish finite-sample generalization bounds linking pretraining representation error directly to downstream planning regret, showing a trade-off in the latent space dimension.
jepaworld-modelsmachine-learning-theoryspectral-graph-learninggeneralization-boundsai-research+6+5+4+3+2+1
NEWS// 51m ago
Apollo reports Mag 7 underperforms amid AI costs
Apollo's June 2026 report notes the Magnificent 7's market cap share is declining due to massive AI infrastructure capital expenditures driving down free cash flow. The report also highlights rapidly falling AI token prices and emphasizes that AI-linked issuance now dominates venture capital and credit markets.
financestock-marketmagnificent-7artificial-intelligencecapexventure-capital+6+5+4+3+2+1
FUNDING// 48m ago
Rocket Lab acquires satellite leader Iridium for $8B
Rocket Lab has agreed to acquire satellite communications leader Iridium for an enterprise value of approximately $8.0 billion. The deal transforms Rocket Lab into a vertically integrated space applications company, adding material recurring revenue and 2.55 million active subscribers.
rocketlabiridiumacquisitionspaceaerospacesatellitetelecommunications+7+6+5+4+3+2+1
TUTORIAL// 3h ago
DAIR.AI launches LLM-as-a-Judge lab
DAIR.AI has launched a short-form laboratory tutorial focused on LLM-as-a-Judge, a critical methodology for constructing AI verifiers and automated evaluation systems. The 10-minute guide provides a structured introduction to the concept and guides developers through practical applications to help them master this increasingly essential AI skill.
llm-as-a-judgeai-evaluationdair.aitutorialdevtoolartificial-intelligence+6+5+4+3+2+1
OPEN SOURCE// 3h ago
GuarEmperor shares Web3 Hermes Agent persona
Crypto influencer GuarEmperor has released a customized SOUL.md configuration to adapt the open-source Nous Research Hermes Agent for on-chain Web3 tasks. By applying this configuration, users can establish a dedicated persona with core directives and operational rules tailored for Web3 interactions.
hermes-agentweb3soul.mdagentopen-sourcenous-researchcrypto+7+6+5+4+3+2+1
NEWS// 47m ago
Instagram serves highly personalized Meta Glasses ads
Screenshots circulating online show Instagram Reels ads for Meta Glasses featuring the viewer's profile picture alongside examples of voice commands. This hyper-personalized ad creative demonstrates how Meta is leveraging user-specific profile data—rather than just standard targeting parameters—to showcase the capabilities of its smart glasses directly within the advertisement.
metainstagramadvertisingprivacysmart-glasseswearables+6+5+4+3+2+1
TUTORIAL// 47m ago
Developer ports Principia to Windows XP
The creator of the open-source physics game Principia successfully compiled a modern version for Windows XP by building a custom GCC toolchain. The project required an LLVM-mingw Dockerfile, patching GCC 16 to avoid Vista API dependencies, and overcoming hardware driver issues to achieve a functional port.
retro-computingwindows-xpcross-compilationgccmingwgame-developmentopen-source+7+6+5+4+3+2+1
TUTORIAL// 43m ago
Post breaks down end-to-end CUDA kernel execution
This detailed post traces the lifecycle of a simple vector addition CUDA kernel from its C++ source code to hardware execution on an RTX 4090. It explores compilation via nvcc into PTX and device-specific SASS, the host-to-device bridge facilitated by the CUDA driver involving pushbuffers and GPFIFOs, and the low-level hardware mechanics of the GPU's compute work distributor, instruction caches, and warp schedulers managing resident blocks and hiding memory latency.
cudagpunvcchardwarearchitecturenvidiaprogramming+7+6+5+4+3+2+1
NEWS// 3h ago
Meta MMS ports hit Ascend NPU ecosystem
Meta's open-source Massively Multilingual Speech (MMS) project is experiencing widespread adoption in China's AI model-platform ecosystem, where developers are frequently releasing models targeting different low-resource languages. In parallel, the Huawei Ascend NPU developer community is mirroring these releases to optimize and run the multilingual speech recognition and synthesis models on domestic hardware.
meta-mmsmassively-multilingual-speechascend-npusttlow-resource-languageschinahuaweiopen-source+8+7+6+5+4+3+2+1
OPEN SOURCE// 5h ago
VulnClaw drops open-source AI pentesting framework
VulnClaw is an open-source, AI-powered penetration testing framework that automates the vulnerability assessment lifecycle using Python and the Model Context Protocol (MCP) toolchain. Users provide a natural language goal, and VulnClaw autonomously orchestrates operations across MCP servers and penetration testing skills from information gathering to report generation.
penetration-testingagentmcpcybersecurityautomationpythonopen-sourcetool-use+8+7+6+5+4+3+2+1
OPEN SOURCE// 5h ago
Open-Source AI System Design Course Drops
AI System Design is an open-source course and handbook by developer anzal1 that bridges the gap between backend architecture and production-grade AI engineering. The repository provides a comprehensive learning path with architecture patterns, decision guides, and hands-on labs covering RAG, agents, evals, and safety.
system-designai-engineeringragllmopen-sourcetutorial+6+5+4+3+2+1
OPEN SOURCE// 7h ago
Davi Cavalcante releases @takk AI agent primitives
Software engineer Davi Cavalcante has launched a portfolio of 11 open-source, zero-runtime-dependency TypeScript libraries under the @takk scope to establish a deterministic and secure foundation for production-grade AI agents. The suite includes modelchain for cost-and-latency-based LLM routing, behavioralai for drift detection, noeticos for runtime parameter tuning, and keymesh for resilient API key rotation.
typescriptagentopen-sourcecybersecurityslsa-provenancemodel-routingkey-rotation+7+6+5+4+3+2+1
BENCHMARK// 7h ago
Lightpanda Tops Chromium on Agent Benchmarks
Lightpanda outperforms Chromium on GAIA and AssistantBench benchmarks when powering Vercel's agent-browser library. By replacing Chromium with Lightpanda, developers can run web-navigation agents with reduced memory usage and faster execution times.
lightpandaagent-browservercelheadless-browserbenchmarksgaiaassistantbenchweb-agentzigagent+10+9+8+7+6+5+4+3+2+1
NEWS// 7h ago
Cursor contributes training data to Grok 4.5
Elon Musk announced that xAI's Grok 4.5 training run incorporates critical training data and engineering support from the Cursor team. Cursor's contributions enhance the model's coding capabilities, while a larger 2-trillion-parameter model is already underway.
grokxaicursormachine-learningsftreinforcement-learningcoding-assistantartificial-intelligence+8+7+6+5+4+3+2+1
OPEN SOURCE// 9h ago
llm-d orchestrates Kubernetes LLM inference
llm-d is a Kubernetes-native orchestration framework for distributed and disaggregated LLM inference serving on top of engines like vLLM and SGLang. By integrating with the Kubernetes Gateway API (Inference Extension), llm-d provides prefix-cache-aware routing, tiered KV-cache offloading, disaggregated prefill/decode serving, and SLO-aware autoscaling based on queue demand.
llm-dkubernetesinferencevllmsglangkv-cacheroutingopen-source+8+7+6+5+4+3+2+1
NEWS// 10h ago
xAI to release new model every month
Elon Musk has announced that xAI plans to release a brand-new AI model every month for the remainder of the year, signaling a pivot toward rapid, continuous iteration. Leveraging infrastructure and feedback from SpaceX and Starlink, this monthly roadmap aims to accelerate the deployment of trained-from-scratch models.
xai-modelsspacexaielon-muskxaimachine-learning+6+5+4+3+2+1
NEWS// 11h ago
GPT-5.6 Leads Polymarket Top AI Race
OpenAI's GPT-5.6 leads the Polymarket prediction race for the top AI model by June 30, with Sakana AI's newly launched Fugu platform emerging as a wildcard challenger. While OpenAI remains the frontrunner, rapid multi-agent developments and infrastructure upgrades continue to shift trader expectations before the deadline.
aipolymarketprediction-marketopenaisakana-aigpt-5.6fugutech-news+8+7+6+5+4+3+2+1
SUNDAY // 2026-06-28
10 itemsJUN 28
// WATCH
GPT-5.6 IS OUT! GLM 5.5 Is Mythos Level, U.S Governement Banning AI Cause of Dario?, & Grok 4.5!
+3
WorldofAI
// WATCH
PDFx: bundles multiple PDFs into one valid file any viewer can read
Github Awesome
// WATCH
Anthropic Just Confirmed It: The 2028 AI Warning Is Real
+5
AI Revolution
// WATCH
Fix These 3 Settings To Make Google Gemini 10x Smarter! #shorts
Rob The AI Guy
// WATCH
I think it's finally time.
Theo - t3․gg
// WATCH
Google's New Memory Format Makes Old Methods Obsolete!
+3
DIY Smart Code
// WATCH
The CRM That Turns Leads Into €11,647 in Bookings (Built With Claude Code)
Income stream surfers
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Ornith 1.0 Beats Claude Opus 4.7 — and It's Free #aimodel #coding
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DIY Smart Code
// WATCH
Will JEPA Fail & World Models are just Tools?
+2
Discover AI
// WATCH
DeepSeek's New Trick Makes LLMs 85% Faster
+1
Prompt Engineering