Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer describes accidentally building a "dark software factory" called Holodeck after struggling to keep Claude Code running for extended periods without stopping or suffering context drift. The solution involved f…
Two open-source projects, Quire and Texio, have emerged on GitHub to enable human-AI collaborative editing in Markdown workflows, according to their repositories. Texio is designed for AI agent Markdown manipulation with…
MCPJam launched a testing platform for Model Context Protocol servers that provides observability into agent interactions, according to MCPJam. The platform targets observability gaps where creators cannot see what users…
Fivetran released a beta CLI tool that lets humans and AI agents orchestrate the platform via command-line and API without using the web user interface. The tool exposes most platform functionality in a machine-friendly …
A newly disclosed vulnerability dubbed Plugin4Shell enables zero-click remote code execution in Claude Code, OpenAI Codex, GitHub Copilot, and Gemini CLI by bypassing plugin SHA pinning, according to the security researc…
Alibaba has open-sourced Open Code Review (ocr), an AI code review tool it says has been battle-tested internally for two years across tens of thousands of developers. The tool pairs a deterministic engineering engine fo…
Anthropic launched updated Claude projects in beta for select Claude Pro and Max subscribers using cloud sessions in Claude Code, with access expanding to more Claude Code users on those plans over the coming week and to…
Google and Speakeasy have open sourced Speakeasy's OpenAPI code generation suite under the AGPLv3 license, following the abrupt shutdown of Google's previous SDK generation provider in May 2026. The partnership migrated …
Anthropic relaunched Projects inside Claude Code on September 17, giving developers a coordinating agent that splits a single engineering goal into multiple parallel Claude Code sessions, called threads, each running as …
A developer built pi-jev-auto-mode, an extension that gates the Pi terminal coding agent's bash, write, and edit calls through a rule layer plus TypeSafe's Jev decision-only probability model, which returns calibrated sa…
Mattrx replaced its Python scikit-learn microservice with ML.NET running in-process inside its existing .NET 9 application, training regression, classification, and clustering models entirely in C#. The migration cut pre…
A developer built PyBot, an AI-powered Python learning companion that combines interactive chat and voice tutoring, DSA interview practice, resume analysis, and progress tracking in a single web platform. The app, built …
The review-comments.nvim plugin, published by developer narqo, lets Neovim users draft code review comments on individual lines or ranges and store each one as a Markdown file with JSON frontmatter in a .review-comments …
A developer built Caret, an experimental functional programming language, by iteratively directing OpenAI's Codex and ChatGPT through a process that grew from a quick prototype into a full workflow with specifications, a…
A developer's technical lesson explains that large language models are stateless prediction machines with no built-in memory, and that the appearance of conversational recall comes from the messages array, which resends …
Anthropic relaunched the Projects feature in Claude Code, letting users run multiple Claude Code agents under one roof with shared memory, goals, and a library of files and artifacts, the company said. Each project uses …
A developer published a step-by-step guide for building a simple AI assistant on an Android phone using Termux and Python. The tutorial walks through installing Python and the OpenAI package, storing an API key in a .env…
Ryan published his September 2026 model guide, ranking coding models across Codex, Claude, Z.ai, and Meta for tasks ranging from hard coding to computer automation. Ryan named Fable 5.1 as his pick for hard tasks and dee…
Anthropic launched Claude Code Projects in public beta on September 17, 2026, a redesign that turns Claude Code from a static repository into a multi-agent orchestration hub letting one conversation manage multiple concu…
A developer implemented a long-term memory pipeline for the REXA AI agent, enabling users to explicitly save preferences via a save_memory tool. The CLI sends memory text through an authenticated HTTP API to the REXA web…