Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
Anthropic's CI job volume increased 25x over six months as Claude now authors 80% of the code its engineers ship, forcing the company to redesign its test impact analysis service after three quick fixes lasted 70 days, 2…
Antfly released v0.2, a rewrite of its document storage, full-text, vector, and graph indexing engine in pure Zig with zero dependencies, replacing the Go-based v0.1. The company said the rewrite was driven by first-prin…
A developer behind SendCheck, a paid x402 conformance auditing service, had their own endpoint flagged at 20/22 by Coppice, a free public daily conformance board run by an AI agent named Claude with human co-signer Ben. …
A video posted on September 15, 2026 demonstrates using the Pagecord CLI with Claude to generate a new theme for a Pagecord blog, with full details published on the Pagecord blog. The screencast was recorded and edited f…
WorkOS is offering early access to Airlock, a tool that authorizes specific GitHub merge actions for coding agents while keeping review credentials scoped to Contents: read and Pull requests: write. The guide instructs t…
A developer built Archkeel, an open-source deterministic architecture gate for coding agents that compares an accepted code state against a candidate change and rejects undeclared architectural regressions even when all …
DeepSeek's Coder V2 and V3 models are significantly cheaper than Anthropic's Claude 3.5 Sonnet, often by a factor of 10x or more, but Claude 3.5 Sonnet remains more reliable for complex software engineering and large-con…
Cognition's autonomous AI software engineering agent Devin is now available through AWS Marketplace, letting AWS enterprise customers deploy the agent for legacy modernization work including COBOL-to-AWS Lambda migration…
A developer published a step-by-step guide for making a first LLM API call in Python, walking through setting up a virtual environment, installing the Anthropic SDK and python-dotenv, and calling Claude via the messages.…
A developer demonstrated a setup for running the open-source Hermes Agent harness from Nous Research on free AI models by inserting OmniRoute, an open-source routing gateway, between the agent and model providers. The ar…
WorkOS is offering early access to Airlock, an authorization layer that evaluates an MCP agent's declared intent and policy before a tools/call request executes, addressing cases where a valid OAuth scope like "mail:send…
WorkOS released Airlock in early access, a tool that requires human approval before a governed AI agent tool call executes and binds that approval to a single request. The workflow stores an immutable request under a uni…
Coder announced Claude Code support for its new Agent Relay, a self-hosted execution environment for cloud coding agents, aimed at regulated enterprises. The integration lets organizations run Anthropic's Claude Code wit…
The MCP server io.github.Higangssh/homebutler reached version 0.33.0, published to the official MCP registry on 2026-09-15 and distributed as homebutler on npm, according to the mcpindex registry index. The server lets u…
A developer published a Playwright and GitHub Actions configuration that keeps a browser test pipeline under five minutes on a single runner without sharding. The setup caches Playwright browser binaries in ~/.cache/ms-p…
StatCite — Verified Economic Statistics version 1.12.3 was published to the official MCP registry on 2026-09-15 as a hosted remote over streamable-http, according to the mcpindex index. The mcpindex semantic screen retur…
The minitok MCP server reached version 1.4.6, published to the official MCP registry on 2026-09-15 and distributed as @flotic/minitok on npm, according to the mcpindex leaderboard. The index lists the tool's verdict as n…
Ergora Specialists v0.2.1, a hosted remote MCP server offering 17 business specialists for sales, marketing, ads, ecommerce, finance, HR, legal and PR, was published to the official MCP registry on 2026-09-15 and is file…
BoekenBase — Nederlandse boekencatalogus v1.0.0 was published to the official MCP registry on 2026-09-15 as a hosted remote over streamable-http, filed under Search by the mcpindex index. The index reports the tool's ver…
Java 27 was released on September 15, 2026, delivering nine JEPs, four of them final, with four preview features continuing to mature and one JEP remaining an incubator feature, according to JetBrains. IntelliJ IDEA supp…