AI developer news, tools, and content
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Live AI developer news, ranked and linked to original sources.
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Latest Field Note//field note//45d 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 NOTESUNDAY // 2026-07-05
19 itemsJUL 05
// WATCH
Microsoft Just Open-Sourced a Cheat Code for AI Agents (SkillOpt) #microsoft #ai #aiagents
Better Stack
// WATCH
Being Smart has no Value
+2
The PrimeTime
// WATCH
GPT-5.5 vs Opus 4.8: The Real Winner Was /goal Mode
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Matt Maher
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jQuery's revenge is called HTMX #frontend #webdev #shorts
DIY Smart Code
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Caveman + Fable 5: This SIMPLE Trick makes Fable cheaper than Opus!
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AICodeKing
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HTMX vs React: The honest verdict (with receipts)!
DIY Smart Code
// WATCH
NEW Gemini 3.5 Pro LEAKS! Google Is Back and Will Rival Fable 5 & GPT-5.6!
+2
WorldofAI
NEWS// 51m ago
Developer Pairs Codex and Cursor for AI Coding
The post highlights a developer's workflow combining OpenAI's Codex model with the Cursor IDE. The developer notes that an IDE is essential for reviewing Codex's outputs and maintaining a project overview, and praises Cursor's built-in Composer 2.5 model as a highly effective tool for many development tasks.
cursorcodexcomposer-2.5ideai-codingagentic-workflows+6+5+4+3+2+1
MODEL// 46m ago
Grok 4.5 enters private beta
Grok 4.5, xAI's next-generation large language model, is reportedly in private beta testing at Tesla and SpaceX. Powered by a massive 1.5 trillion-parameter V9 model, its early performance is described by Elon Musk as close to, or perhaps exceeding, Anthropic's Claude 3 Opus, signaling a significant capability upgrade for xAI's suite of products.
grok-4.5xaielon-muskllmmodel-release+5+4+3+2+1
OPEN SOURCE// 36m ago
Phosh 0.56.0 lands CPU load meter, app hiding
Phosh 0.56.0 has been released, introducing a top-bar CPU load meter plugin and the ability to hide system applications on immutable Linux distributions. The update also upgrades underlying dependencies, now requiring phoc 0.55 or newer.
phoshmobile-linuxgnomewaylandopen-sourcepostmarketos+6+5+4+3+2+1
UPDATE// 3h ago
Anthropic introduces Claude Design 2.0 visual prototyping workspace
Claude Design 2.0 is Anthropic's visual canvas environment for design exploration, prototyping, and asset synchronization. The tool allows users to transform text prompts, images, and documents into interactive designs and features seamless integration with Claude Code to streamline the transition from design to development.
anthropicclaudedesignprototypinguigenerative-ai+6+5+4+3+2+1
VIDEO// 3h ago
Matt Maher Launches CARE AI Agent Benchmark
Matt Maher evaluates leading AI models like GPT-5.5 and Claude Opus 4.8 using the CARE benchmark to measure how successfully AI coding agents maintain user intent during planning and execution. While top-tier models create excellent initial plans, they frequently lose track of specific user instructions during execution, with specialized long-horizon modes preserving intent best.
care-benchmarkagentintent-preservationgpt-5.5opus-4.8matt-maherbenchmarks+7+6+5+4+3+2+1
UPDATE// 49m ago
Virtuals Protocol tokenizes AI agents on Robinhood Chain
Virtuals Protocol has brought AI agent tokenization to the Robinhood Chain, enabling the creation and trading of tokenized AI agents from day one. These AI agents led the opening trading volume on the chain, accompanied by new ecosystem updates including private inference and humanoid investing capabilities.
virtuals-protocolrobinhood-chainagenttokenizationprivate-inferenceweb3+6+5+4+3+2+1
OPEN SOURCE// 4h ago
planning-with-files provides persistent, file-based markdown planning and completion gating to help AI coding agents survive context loss and handle long-running tasks.
planning-with-files is an open-source persistent file-based planning system designed for AI coding agents and long-running tasks. It works across over 60 agents (including Claude Code, Codex, and Cursor) by storing durable Markdown files—specifically task_plan.md, findings.md, and progress.md—directly on disk, making the agent's memory and plan crash-proof against context loss or command-line clears. Its recent update introduces opt-in autonomous and gated modes featuring a deterministic completion gate that prevents the agent from finishing until all planned tasks are fully resolved, mimicking Manus-style workflow persistence.
agentdeveloper-toolsopen-sourceautomationclaude-codeai-codingcode-generation+7+6+5+4+3+2+1
NEWS// 6h ago
ShieldSuite enters X Layer Genesis Hackathon
ShieldSuite is entering the X Layer AI Genesis Hackathon to build a security-first agentic infrastructure layer combining OKX Onchain OS and X Layer. The project aims to secure onchain AI agents with tools like transaction interception and real-time threat scanning.
shieldsuiteokxonchain-osx-layerhackathonagentweb3-securityblockchain+8+7+6+5+4+3+2+1
OPEN SOURCE// 7h ago
HTMX 4.0 enters beta, transitioning its underlying AJAX implementation to the fetch API and integrating DOM morphing and streaming responses.
HTMX has released the beta for version 4.0, which features a major architectural shift by replacing its legacy AJAX implementation with the modern fetch API. This update also integrates native DOM morphing and support for streaming responses, allowing developers to create highly interactive user interfaces using lightweight HTML attributes rather than complex client-side JavaScript frameworks.
htmxjavascriptweb-developmentfrontendfetch-apiopen-source+6+5+4+3+2+1
OPEN SOURCE// 7h ago
Machina drops Fable 5 loop library
AI researcher Machina (@EXM7777) has released a free library of 25 documented, flow-mapped agentic loops optimized for Anthropic's Claude Fable 5 model. The resource covers automations for marketing, sales, research, and coding, pairing each loop with ready-to-use prompts, tool requirements, and target goals.
claude-fable-5agentic-loopsai-automationworkflow-designprompt-engineering+5+4+3+2+1
NEWS// 8h ago
Hermes Agent shifts to operating layer
Nous Research's open-source Hermes Agent is shifting from a standalone autonomous agent to a persistent operating layer. As detailed in the Hermes Atlas newsletter, the framework now functions as a self-hosted execution environment managing identity, tools, long-term memory, and multi-platform integrations.
hermes-agentnous-researchagentopen-sourceoperating-layeragentic-workflows+6+5+4+3+2+1
NEWS// 9h ago
Gemini 3.5 Pro leak suggests July launch
Gemini 3.5 Pro is Google's upcoming frontier model, rumored to feature a fresh base pretraining, a 2-million token context window, a specialized Deep Think reasoning layer, and advanced agentic capabilities. The details were revealed in a YouTube video leak from WorldofAI, highlighting Google's upcoming attempt to rival competitors such as GPT-5.6 and Fable 5.
gemini-3.5-progoogleai-modelleaksdeep-thinkartificial-intelligenceagent+7+6+5+4+3+2+1
SATURDAY // 2026-07-04
13 itemsJUL 04
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Full body waifus, Claude Fable is back, LongCat 2.0, mind-reading AI, live video editing: AI NEWS
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AI Search
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$40k home Opus: one engineer's full build log for four RTX Pro 6000s
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Github Awesome
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China Just Dropped An Ultra-Bionic AI Human Replica Robot
AI Revolution
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Claude's New Jailbreak Defense Just Changed Everything #ai #anthropic #claude
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DIY Smart Code
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New Google Gemini Features & Settings to Make It Smarter!
Rob The AI Guy
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Google SDLC Whitepaper Digest - 90% Missing?
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DIY Smart Code
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NEW Google Gemini, ChatGPT And Claude Upgrades! (Fable 5, Custom MCPs & More)
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Rob The AI Guy
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The Boring Auth Method That Actually Works #jwt #auth #websecurity
Better Stack
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Open 32B w/ AutoMemory beats Opus: HOW? (Stanford)
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Discover AI
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Most Developers Get This Wrong About AI Autonomy #aicoding #devtips #ai
DIY Smart Code
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The old days of AI
The PrimeTime
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You were lied to about Fable
Theo - t3․gg
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This Open Source Granola Alternative Runs Fully Offline (Meetily)
Better Stack