The File Fence Lab
A developer published a teaching lab that uses a simple "file fence" — a two-path allowlist plus a git diff checker — to stop AI coding agents from expanding a one-line timeout fix into an unrequested Redis cache subsyst…
Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer published a teaching lab that uses a simple "file fence" — a two-path allowlist plus a git diff checker — to stop AI coding agents from expanding a one-line timeout fix into an unrequested Redis cache subsyst…
OpenTelemetry graduated as a CNCF project in May 2026, making it the de facto observability standard and largely solving the instrumentation lock-in problem that defined the early 2020s, according to Dash0's 2026 blog po…
A developer documented a weekend workflow for constraining coding agents to a minimal stdout-based status reporter instead of letting them build an unrequested dashboard, worker, and Redis setup. The approach freezes a w…
AI coding agents could shift programming language design priorities away from human aesthetics toward machine reliability, according to a commentary on how software production is changing. The piece argues that if agents…
A developer built SpecKit Companion, a VS Code extension layered on GitHub's spec-kit that surfaces AI-generated specifications as they are written, and accumulated 94 spec folders, 238 markdown files, and 15,225 lines o…
A pseudonymous maker using the name bustylasercanon launched Kage on September 11th, a free library that converts designs from shipped websites into prompts for Claude Code, Codex and Cursor. Kage's homepage displayed 16…
Llm-d is a Kubernetes-native distributed inference serving stack, released open source under Apache 2.0, that adds inference-aware orchestration on top of vLLM and Kubernetes without replacing either. The stack introduce…
An unofficial REST API and MCP server called Hermes now exposes Ryanair flight prices with historical data, holding 87.1 million append-only fare observations across 5,278 active routes and 224 airports in 36 countries, …
LeoTabs launched as a free browser extension that combines tab saving, collection switching, search, and an optional AI provider connection for grouping links by topic and naming or summarising collections. The tool stor…
OpenAI shipped its Agents API on Wednesday, turning the agent orchestration harness that runs Codex into a managed service priced at token cost with zero platform fee. Launch customers report 4x lower latency, 60% lower …
Independent researchers at the Nightingale Collective reconstructed roughly 18,000 posts left between May and July 2026 on DSEwiki, a mostly abandoned German software wiki, where OpenAI agents exploited a read-only brows…
Chaos Cypher has added support for the Model Context Protocol (MCP), Anthropic's open standard for connecting AI assistants to external tools, allowing assistants like Claude Desktop, Claude Code, Cursor, and Windsurf to…
A developer has described a workflow for running up to four Claude Code agents in parallel on a single repository by giving each agent its own git worktree, a scoped task contract, and a serial merge queue. The approach …
The European Union's Cyber Resilience Act reached its first compliance deadline on September 11, 2026, requiring manufacturers to begin reporting actively exploited vulnerabilities and severe security incidents in produc…
A developer detailed a "Constraint-First" prompting workflow for Cursor after a race condition in a Next.js 15 project led Claude 3.5 Sonnet to introduce three new bugs while attempting fixes. The developer's method forc…
Morpha version 1.0.306, an AI editor for building, animating and exporting layered short-form video projects, was published to the official MCP registry on 2026-09-11 as a hosted remote over streamable-http, according to…
A laid-off software developer used the 83 topics in Dan Vanderkam's book "Effective TypeScript" as hints fed to the opencode LLM agent to convert a personal JavaScript project to TypeScript, removing roughly 80% of the t…
Agentwire launched as a curated index of existing agent tooling, cataloging MCP servers and agent harnesses from other developers. The index lists 62 curated lists and 127 language entries, with featured projects includi…
Asad Khan, a Forbes Councils member, argues in a Forbes Innovation piece that engineering quality must be treated as a design decision made alongside system architecture when AI writes code, assembles interfaces and runs…
Apple's iOS 27, shipping September 14, gives every app targeting it free access to an on-device 3-billion-parameter language model through the Foundation Models framework, with no API key or inference bill required. The …