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TypeSafe AI is out of stealth with Jev, a "System One model" that skips text generation and answers software with typed, calibrated probabilities at 70-500ms and $0.042/MTok input. Here's how the API works, where it fits in the agent loop, and what the evals actually show.

Fission AI's OpenSpec is riding a wave: 69.5k stars, a rebuilt "actions, not phases" workflow, and a Hacker News thread that loves and hates it in equal measure. Here's what it does and what the debate gets right.

Alibaba's `ocr` splits code review between deterministic pipelines and an LLM agent, and its own benchmark says the harness around the model matters more than the model.

Cloudflare released the coding-agent skill behind its fleet-wide vulnerability discovery harness. It's a six-phase audit with hand-written validators and adversarial validation baked into the structure.

A field worker and a dispatcher saw two different systems from the same four appointments. DATAMIMIC's answer: make test data a versioned, deterministic specification the agent can't fudge.

Worktrunk is a Rust CLI for git worktree management built for running AI coding agents in parallel. It wraps switch, list, remove, and merge into three core commands, adds hooks and approval gates, and ships plugins for Claude Code, Codex, OpenCode, Pi, and Gemini CLI.

colibrì v1.11.0 adds a ninth model family and keeps proving its core bet: a 744B to 2.8T MoE model doesn't need to fit in fast memory, it needs to be placed across VRAM, RAM, and NVMe.

rtk is a Rust CLI proxy that compresses the shell output coding agents read. It can cut up to 90% of the bash output, and its own docs are refreshingly honest about why that is not the same as a 90% cheaper bill.

litelm rebuilds LiteLLM's model-routing and message-translation core in ~2,900 lines with two dependencies, no proxy, and no Router class.

A look at context-mode, the trending open-source MCP server that sandboxes tool output to keep raw bytes out of your agent's context window.

text-to-cad is an open-source agent-skills library that installs into a coding agent and produces real CAD files from local sources, running from a one-line request down to sliced G-code. Built on build123d and Open Cascade, it validates its own geometry and is trending on GitHub around 15,000 stars.

Google's official MCP server that puts a live Chrome DevTools session in your coding agent's hands just shipped v1.9.0.

HeyGen open-sourced HyperFrames, the framework that treats a video as an HTML file with timing attributes and renders it to a deterministic MP4, with 20 agent skills and a Remotion-style CLI.

A ~80-line, 855-byte runtime that wires reactive state to the DOM you already have

An open source inference server that profiles your machine, recommends local models that fit, and plugs into the coding agent you already use. Trending on GitHub now.

An LLVM-based Go compiler that calls C, Python, and JS through the C ABI, no cgo stack transitions in the hot path.

Archify makes coding agents emit a typed JSON intermediate representation instead of free-handing diagrams, so a deterministic renderer and validator can check schema, layout, and routes before shipping one self-contained HTML file. It validates structure — not whether the agent understood the code — so the result still needs your review.

It looks like a spy thriller cockpit, but the data is real. God's Eye View fuses public OSINT feeds onto a 3D globe, went #1 on GitHub Trending this week, and just went open source under MIT.

Wasmi 2.0 rewrites its interpreter core around accumulator registers, threaded code, and a lock-free CodeMap, and lands a ~2.2x speedup over 1.0.

DoltHub's SQLite fork with a prolly tree storage engine hit beta at v0.50.0: frozen storage format, Git-style branches and remotes, and a documented write tax.

Node 26.8.0 adds an experimental but genuinely usable ZIP archive API to node:zlib via ZipBuffer, ZipEntry, and ZipFile, plus a non-throwing MIMEType.parse(), SIV/GCM-SIV cipher modes, and a stable TracingChannel.

A full iPhone image — Apple's own iOS VM kernel from PCC research firmware paired with the iOS user space — boots on Apple Silicon through Apple's Virtualization.framework, no emulator involved. vphone-cli turns the manual research process into commands for a headless virtual iPhone you can drive from an agent.

htmx 4.0 ships after eight months of work, dropping XMLHttpRequest for the native fetch() API while adding explicit attribute inheritance, standardized event names, morphing swaps, and streaming HTML to the core. Here's what changes, what's new, and how the team is rolling it out without breaking the 2.x line.

Five Rust memory-layout changes cut 1.1.1.1's per-entry DNS cache footprint from 953 bytes to 420 bytes, freed roughly 100 TB of RAM across the fleet, and made the cache faster.

Microsoft's Agent Lightning 1.0 is a ~3,500-line RL framework for training agents without touching their code, using a proxy-based "harnessed agentic RL" approach that moved Qwen3.5-9B on SWE-bench Verified from 41.8% to 56.4% using just 6K training samples.

A new embedded, single-file graph database that bundles traversal, vector search, and full-text search into one query layer, launched this week on Hacker News.

Apache Maka is an Apache-incubating agent runtime whose whole design rests on treating an append-only execution log as the source of truth, with the chat UI and model context as projections over it.

Omarchy, DHH's Arch-based, opinionated Linux desktop incubated at 37signals, is now backed by an $8 million nonprofit foundation, with AI coding agents as first-class citizens and an exclusive sponsorship of Hyprland, in a bid to make the "Year of Linux on the Desktop" real.

OpenLogi is a native, local-first replacement for Logitech's Options+ written in Rust, remapping buttons, DPI, SmartShift, keyboard lighting, and webcam settings without an account or telemetry, treating Linux as a first-class platform.

A new Rust LSP trades incremental indexing for frozen workspaces offloaded to disk, keeping idle RAM under 100 MB.

TanStack Table v9 is now stable, capping more than two years of work. It brings a rewritten tree-shakable plugin core, state backed by TanStack Store, ten framework adapters, sharper types, and faster performance at scale, plus new features like cell selection and cell spanning.

Go 1.27 shipped today with long-awaited generic methods, post-quantum crypto (crypto/mldsa, MLKEM1024) in the standard library, a faster encoding/json v2 migration, and a GA goroutineleak profile.