Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
Vercel Labs has launched skills.sh, an open directory and CLI for distributing "Agent Skills" — a lightweight, open format that packages specialized knowledge and workflows for AI coding agents such as Claude Code, Curso…
RepoGuard launched as a command-line tool that enforces architectural rules on code written by AI assistants including Cursor and Copilot, offering commands such as `npx repoguard init`, `npx repoguard audit`, `npx repog…
A comparison of six major AI clients — Claude, ChatGPT, Cursor, Microsoft Copilot, Gemini, and Perplexity — finds that while all support the Model Context Protocol as of mid-2026, they differ sharply in distribution mode…
Bend 2, a programming language pitched for the AI coding era in which humans write "laws" and AI writes implementations and proofs, requires 58 lines of code to state its demo's game laws and 442 lines of code to prove t…
A tutorial published with a companion GitHub repository (mmmayo13/vector_db) walks readers through building a working vector database from scratch in 10 incremental steps using Python and NumPy, requiring only the numpy …
WSO2 announced the general availability of WSO2 Agent Manager, an open-source platform for centralized governance, identity management, security controls, and operational oversight of AI agents across different models, f…
Telnyx added Flex and Priority service tiers to Telnyx Inference, letting developers set a `service_tier` field on Chat Completions and Responses requests to trade latency against token cost on the same models and synchr…
JetBrains launched Junie /demo, a new mode in Junie CLI that builds and launches an app, interacts with its UI, and records the run as an HTML report with screenshots and video. Inside JetBrains, the demo agent has been …
A developer reverse-engineered Google Antigravity IDE's chat storage architecture and released two open-source recovery tools, an editor extension called antigravity-history-restorer and a standalone Python script, after…
A developer released SoundScript 13, a .NET 10 library that converts plain text into MIDI music through a deterministic pipeline of syllables, phonemes, and musical gestures rather than probabilistic AI prompting. The te…
RubyLLM 2.0 adds video, speech, OCR, reranking, files, batches, and a shared API for provider-hosted tools to the Ruby framework, expanding on the chat, tools, agents, structured output, thinking, embeddings, images, tra…
Developer razaanstha released Ulka, an experimental browser-agent extension that runs locally in Chromium-based browsers and routes model requests through the user's own Vercel AI Gateway API key. Ulka pairs the fx orche…
Spectral Compute CEO Michael Søndergaard proposed at this week's Xcelerated Compute Show that CUDA become a common programming model, with compilers translating its code to run on non-Nvidia accelerators, rather than req…
A developer released skilldiff, an open-source tool that tests agent skill files like SKILL.md for behavioral regressions by running them in a real agent harness against a fixture repo and asserting on observed files cha…
A developer explains why MCP clients reject key-protected servers with 401 errors: spec-compliant clients treat a 401 as a signal to begin OAuth, fetching Protected Resource Metadata and performing dynamic client registr…
A developer evaluated Archon, a workflow engine for AI coding agents built by Cole Medin, which defines multi-step development workflows in YAML and runs them with a single command, giving each run its own git worktree. …
A landing page for a new open source AI testing framework called E2E is soliciting email signups with a "coming soon" notice. The framework is described as a customizable TypeScript testing framework for web and mobile a…
TypeSafe AI's Jev model, a "System One" decision model that returns fixed-schema outputs instead of free-form text, is used in a new SerpApi tutorial to build a fact checker that fetches Google organic results and return…
A developer argues that AI agents are routinely granted standing API keys and overly broad tool permissions, a security model that authorizes a decision-maker rather than fixed code paths. The post recommends short-lived…
A developer describes shifting their use of AI in software development from code generation to code review, prompting a model to act as a senior engineer that identifies bugs, edge cases, security concerns, and maintaina…