Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer built a weather, news, and air-quality display using a LILYGO T5 4.7-inch e-Paper module powered by an ESP32 dual-core Xtensa LX6 at 240 MHz, writing the code with Claude Code. The device renders a 2x3 grid o…
An essay comparing the Eiffel and Lua programming languages argues that despite Eiffel being a statically typed, compiled, pure object-oriented language built around Design by Contract and Lua being a dynamically typed s…
The MCP server io.github.jmshinhwa/pytest-deprecation-lint, distributed as @readystack/pytest-deprecation-lint on npm, was published at version 1.0.2 to the official MCP registry on 2026-09-19, according to the mcpindex …
The MCP registry listing for io.github.jmshinhwa/proto-wire-break-check, version 1.0.2, was published on 2026-09-19 and distributed as @readystack/proto-wire-break-check on npm, according to the mcpindex index. A semanti…
ExecBro version 2.12.3, an MCP server that gives AI agents logs, REPL, tap, and screenshot access into running React Native apps, was published to the official MCP registry on 2026-09-19 and is distributed as execbro on …
The MCP server io.github.jmshinhwa/privacy-manifest-lint reached version 0.1.3, published to the official MCP registry on 2026-09-19 and distributed as @readystack/privacy-manifest-lint on npm, according to the mcpindex …
The MCP server io.github.ooples/token-optimizer-mcp reached version 7.2.0, published to the official MCP registry on 2026-09-19 and distributed as @ooples/token-optimizer-mcp on npm, according to the mcpindex registry in…
A developer built SOLAR, a non-commercial browser-based interactive 3D solar system that computes planet positions from real JPL orbital elements rather than pre-baked animation. The project, built with React, Three.js, …
Unity Technologies released official plugins for Anthropic's Claude Code and OpenAI's Codex that give the coding agents Unity-specific skills written and maintained by Unity teams, with the Codex version launching with 3…
The MCP server io.github.kitepon/aiterm-mcp version 0.37.7 was published to the official MCP registry on 2026-09-19 and is distributed as aiterm-mcp on npm, according to the mcpindex index. The index's semantic screen of…
Command Code markets its "Taste" coding feature as powered by "taste-1," a "meta neuro-symbolic AI model with continuous reinforcement learning," but the shipped CLI contains no model ID, routing entry, or catalogue reco…
A developer has proposed a budget variance ledger format for AI API gateways that compares pre-release cost estimates against gateway receipts using the same dated pricing source and route version approved before shippin…
Fentaris launched as an open-source proxy and control plane for managing multiple Model Context Protocol (MCP) servers behind a single stable endpoint, unifying stdio, Streamable HTTP, SSE, and HTTP upstream MCP servers.…
LocalJev, a TypeScript server for Bun 1.2+, implements a Jev-compatible POST /v1/systemone API backed by the DiffusionGemma model diffusiongemma-26B-A4B-it-4bit through an OpenAI-compatible Chat Completions endpoint. Bec…
An audit of DeepSWE v1.1 found defects or ambiguous requirements in 37 of the benchmark's 113 tasks (32.7%), based on a review of all 372 recorded failures for the Opus 5, Sol and Fable 5 models. The defects included hid…
A developer analyzed how RollingGo Hotel MCP, backed by Dida Holdings, climbed to #7 on ModelScope's MCP hot list with no ad spend by concentrating on a single high-intent marketplace, iterating its README with problem-o…
A developer published a tutorial and companion repository, how-to-create-a-skill-tutorial, demonstrating how to build and test an AI agent skill using the open Agent Skills specification. The example commit-crafter skill…
A developer built an LLM-powered customer support agent that uses AI only for intent detection and document retrieval while deterministic software enforces refund eligibility, access scoping, and risk tiers, with every g…
A developer built a perception daemon for computer-use agents that replaces the standard screenshot-reason-act loop with a continuously running process holding the current frame, cutting capture latency from 210 ms to 6.…
Developer kobaltgit released Shellit, an open-source cross-platform SSH client, SFTP manager, and server hub built with Flutter and Dart, completing the project from an empty folder to version 0.7.3 in under 24 hours (~1…