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Jev and System One Models: Calibration Beats Accuracy
A deep dive into TypeSafe’s Jev “System One” decision model: why calibrated probabilities matter more than raw accuracy for agents, games, and UIs that need millisecond choices.
9 min · 2,034 words
Introducing DigitalOcean Managed AgentsOne AI-native stack to power your intelligence
DigitalOcean opens Managed Agents to public preview: Harness Runtime for isolated cloud agent sessions that pause/resume in ~300ms, Action Gateway for 16,000+ tools, and usage-based CPU billing without DIY infrastructure.
11 min · 2,599 words
I asked Meta’s Muse for its filesystem and it sent me 6.8 GB
A security researcher asks Meta’s privileged Muse AI assistant to export its runtime filesystem—and receives a 6.8 GB dump that reveals how Muse is wired, what it can reach, and why that matters.
7 min · 1,501 words
Let the model talk. Don't let it touch the money.
Destiny Ezenwata on the hard boundary in CreditWithBleon: the LLM may converse freely, but money-moving steps stay in deterministic code—and why that line has held in production.
8 min · 1,743 words
One does not simply defend agentically
The UK NCSC on why defenders cannot mirror attacker use of AI agents—and practical ways to unlock agentic cyber defence without pretending the playing field is symmetric.
8 min · 1,832 words
JetBrains Air: Building a System of Products for Agentic Software Development
Kirill Skrygan introduces JetBrains Air: a system of products for agentic software development that treats organizational correctness—not just code generation—as the hard problem after six months of public experiments.
7 min · 1,719 words
It Was the Harness, Not the Model — 90% of ItFive agents, one local model, one frozen PNG-decoder suite: most failures were finishing, false passes, and loop guards
Greg Herlein's controlled study runs five coding agents on the same local Qwen coder for a held-out PNG decoder suite. ~90% of failures were harness problems (turn caps, early 'done', false-pass self-tests); a bigger quantization fixed none of them.
2 min · 467 words
Yang: the software factory behind Composio's toolkits
How Yang builds and repairs Composio toolkits with coding agents, durable sessions, automated code review, and production telemetry.
7 min · 1,714 words
The Machine-Native Economy: How digital assets connect intelligence, commerce, and compute
BlackRock Digital Assets Research argues agentic AI needs machine-native payment rails (stablecoins/blockchains) and explores tokenized compute as a converging digital-asset use case.
17 min · 3,814 words
Autonomous AI Agents are breaking into Online Retailers for $25 a target
Gambit Security reconstructs an ongoing campaign where open-source AI harnesses attack retailers at ~$25/target, steal 600k+ cards, inject skimmers, and sometimes wipe databases during cleanup.
7 min · 1,518 words
Drop: A rootless Linux sandbox with gVisor support
Drop is a rootless Linux sandbox aimed at isolating coding agents and third-party programs, with OS-level permissions, optional gVisor support, and a workflow that stays close to a normal shell.
1 min · 299 words
Managing the Hidden Overhead of AI Software Engineering
Jessica Doering on verification debt: AI coding tools move the bottleneck from typing to review, why opening another agent terminal feels productive, and habits that spend reclaimed time on specs, docs, and understanding.
3 min · 725 words
Building Software That Can Prove Agents WrongWhat changes when implementation becomes cheaper than verification
Rafael Câmara argues that once coding agents implement faster than they can verify, the limiting factor is application design: software must expose cheap, independent evidence that can prove an agent's change wrong—not just look right on the happy path.
2 min · 486 words
Sending SMS with an Agentic AI using Twilio and Hermes Agent
Twilio posts cloud communications trends, customer stories, and tips for building scalable voice and SMS applications with Twilio's APIs.
9 min · 1,981 words
It was never about coding 📝 post "With the AI doing the coding, do we just spend all day reviewing its output?" The rapid onset of impressively capable coding agents continues to raise this question in conversations with peers, to [press interviews](https://blog.dyanacek.com/2026/03/12/coding after coders/), to [podcasts](https://blog.dyanacek.com/2026/07/01/code with jason with david/).
9 min · 1,971 words
Everything Is a Stream: runtime composability over compile-time plugins
Antigma Labs stabilizes Ante v0.2.0’s Unix-inspired wire protocol—operations in, events out over stdio, sockets, or WebSockets—so agent engines stay separate from UIs while SemVer locks the streaming contract.
7 min · 1,520 words
Max Woolf shows how iterative agentic coding—prompting agents to repeatedly speed up Rust code—produced solutions faster than established libraries, with concrete methodology and caveats.
22 min · 5,140 words
Kit Langton explains OpenCode 2’s hot-reload architecture: plugins register catalog transformations up front so models, tools, and configs update live across sessions without restarts or cache busts.
5 min · 1,112 words
Arcturus Labs compares OpenAI’s emerging decision-model direction with TypeSafe’s Jev—and asks whether a frontier lab can absorb the System One / structured-decision niche startups are building.
12 min · 2,748 words
How Google Agent Substrate Works: 250 Agents on 8 Pods
A technical breakdown of Google’s Agent Substrate: how it multiplexes hundreds of stateful agent sessions onto a handful of Kubernetes pods with fast suspend/resume.
11 min · 2,511 words