Hister: A private search engine for the pages you visit and the files you keep

Hister indexes the full contents of pages you visit and files you keep so you can search them again from a web UI, the terminal, or an AI assistant over MCP.

Announcement · Open Source · Privacy · AI Agents · Productivity

Replace PRs with Delta – Now in Public BetaA multiplayer environment for coding with agents and reviewing what they build

Zed launches the public beta of Delta, a multiplayer agent-coding environment that replaces pull requests with shared threads, DeltaDB versioning compatible with Git, and continuous engineering on macOS, Linux, Windows, and the web.

Announcement · AI Agents · Developer Tools · Programming · Open Source

Introducing Code Scans

Code Scans turns broad engineering goals into concrete improvements across your codebase. Tell Devin what you want to achieve, and it investigates what needs to change, evaluates the findings, and turns them into pull requests.

Announcement · AI Agents · Programming · Productivity

Introducing System One Models and Jev

TypeSafe AI announces System One, a new class of frontier models built for automation rather than conversation, and introduces Jev, its first model in early access. System One models produce typed, calibrated, probabilistic outputs instead of free-form text, using a new training method called Reinforcement Learning for Calibrated Decisions.

Announcement · LLMs · AI Agents · Machine Learning · Startups

Launching Vespper DOCX MCP: 3× faster, 2× cheaper, more accurate

Vespper launches a DOCX MCP fine-tuned for Word editing, claiming 3× faster, 2× cheaper, and more accurate agent document edits than the closest alternative on their internal benchmark.

Announcement · AI Agents · Developer Tools · Startups · Benchmarks

Agent Executor, Google’s distributed Agent Runtime

Google introduces Agent Executor (AX), an open-source runtime for durable agent execution and resumption, paired with Agent Substrate for dense Kubernetes deployments.

Announcement · AI Agents · Infrastructure · Open Source · Engineering

cq: Stack Overflow for Agents

Mozilla.ai introduces cq, a shared commons where AI coding agents can query past learnings and contribute new knowledge—Stack Overflow-style shared memory for agent workflows.

Announcement · AI Agents · Open Source · Developer Tools