Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer built Glacier.Inference, a ~15 MB single-file Native AOT inference engine written in pure C# on .NET 10 that runs GGUF models directly across NVIDIA, AMD, and Intel GPUs without C++ binaries or the CUDA runti…
A developer released "as-an-engineer," an open-source heuristic skill file that instructs AI coding agents to stop "babysitting" users and instead treat them as senior engineers. The framework targets four named anti-pat…
A developer released pivot-diag, a zero-dependency, read-only command-line tool that audits Excel pivot table configurations by parsing OOXML parts directly with Python's zipfile and ElementTree. The tool flags overlappi…
A developer indexed over 1,000 open-source Claude agent skills from Anthropic's public repositories and major community collections, classifying and describing them on a single downloadable page. The catalog shows the ec…
A deterministic, non-neural-network pipeline extracts analytical formulas from charts embedded in PDF files, reading vector graphics directly and fitting one of 11 models to each curve. The tool reports R² = 1.00000 for …
Vincent Schmalbach returned to GPT-5.5 as his default Codex driver after one week with GPT-6 Astra, despite finding Astra more capable than GPT-5.6 Sol and on par with Fable on front-end work. Schmalbach burned through t…
A developer published a skill called gemini-write that delegates drafting, rewriting, and proofreading tasks to Gemini via the authenticated Antigravity CLI (agy). The skill instructs agents to prepare UTF-8 prompts in s…
A developer reran a language-model vulnerability-detection experiment after commenters identified a missing control, preregistering predictions before any API calls. The original study found Gemma rejected 51% of false a…
A developer with more than 35 years of programming experience built a Unicode library in Zig using AI agents despite not being fluent in the language, describing the process as moving from a workshop to a factory that sc…
Gerasimos Maropoulos, maintainer of the Iris web framework for Go, reported that running Claude Code through Anthropic's Claude for Open Source Program in August processed 31.17 billion tokens at an API-equivalent cost o…
The Allen Institute for AI (Ai2) released a family of Open Coding Agents built with a method called SERA that lets researchers finetune a 32B model on a private codebase in just a couple of GPU days, producing a coding a…
GPTY combines Godot 4's 2D rendering canvas with a multi-threaded Rust PTY core to create a terminal workspace built for both human engineers and autonomous AI agents, according to the project's description. The tool byp…
Fatih Kadir Akın launched Awesome ChatGPT Prompts in late 2022, exposing that natural language instructions lacked version control and standardized schemas. The project, prompts.chat, treats prompts as static software pr…
Nxm-memory, a local memory and search engine for AI assistants, indexes an entire workspace on the user's own machine and exposes its tools through the Model Context Protocol (MCP) to cut the number of tokens sent to a m…
A developer argues that Google's Mantis agentic vulnerability scanner is notable not for its "agentic" label but for its grounding structure — repository context, threat models, reviewer and critic stages, sandboxed repr…
A developer built Mythic Forge, an RPG character portrait and backstory generator, using Google AI Studio's "Build apps with Gemini" feature. The app was created from a single structured natural-language prompt specifyin…
FourA shipped an `X-FourA-Limit` response header that names which of seven plan limits refused a request, distinguishing account-level refusals from shared platform limits, as part of its Sep 4 to Sep 11, 2026 digest. Th…
A delivery team describes replacing the sequential SDLC handoff chain with a parallel model in which a single joint discovery session feeds three concurrent workstreams — design, development, and QA — that converge at on…
A developer built Loomwright, a Claude Code plugin that enforces a plan-first workflow for coding agents, requiring a reviewed pull request instead of letting agents edit files before 'done' is defined. The plugin, publi…
A developer built Anansi, an open-source personal web memory that lets coding agents search and retrieve saved references via a read-focused MCP server. The browser extension captures saves from X, Reddit, GitHub, and de…