Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
Anthropic says Claude now authors roughly 80% of the code merged into its repositories, with test counts up 10x and continuous-integration job volume up 25x in six months, according to a September 14 engineering post by …
A developer who spent a month building tools that combine deterministic scripts with LLM-driven agents found that the economics of probabilistic inference, not capability, became the limiting factor as systems grew more …
GitHub's trending open-source AI list for week 38 of 2026 was led by short-video-generator-AI, a free Python project that turns YouTube videos into short clips with highlight detection, subtitles, translation, and voiceo…
A developer argues that AI coding tools like Codex and Claude serve as a shortcut to the starting line of software projects, freeing engineers from setup and configuration drudgery so they can focus on the problems they …
A developer outlined a practical workflow for combining several Claude Code skills to take a feature from a vague idea to a finished implementation, using an AI-generated bookmark collection feature as the running exampl…
Google has made Anthropic's Opus 5 model available to engineers company-wide through its internal development platform Antigravity, according to two employees and confirmed by a Google spokesperson. The spokesperson said…
Software engineer Sean Goedecke argues that developer experience will become the bottleneck for AI coding agents as inference speeds rise, citing GPT-6-Astra at roughly 60 tokens per second versus Taalas' LLaMA-3.1-8B ru…
OpenAI released its Agents API in public beta on September 10, giving every developer with an API key access to the orchestration harness behind Codex and ChatGPT for Work at no extra fee. The API provides managed sessio…
Cognitora released v0.9.1 in September 2026, adding per-model inflight caps on the gateway, fleet tokens_per_watt gauges, and an energy benchmark harness to its open-source LLM inference orchestration layer. The release …
AI coding tools Claude, Crush, Qoder, Factory, OpenHands, Codex, Cursor, Cline, Amp, Windsurf and OpenCode are converging on project-level configuration for safety boundaries, but the agnostic-ai project reports no share…
A developer's guide published on an AI coding site recommends five practical shortcuts for speeding up LLM-assisted programming, including a .cursorrules file for Cursor, a "Plan-First" prompting workflow, and a model ma…
The AI SDK harness layer now supports authenticating coding-agent harnesses through their native subscriptions, Vercel announced in a changelog. The layer runs different coding agents through the same HarnessAgent interf…
Microsoft's Playwright MCP, an open-source MCP server that exposes Playwright browser automation tools to MCP clients via structured accessibility snapshots, was last updated in September 2026 and has 37k stars on GitHub…
Dbt Labs has open sourced dbt Charts, a new structured YAML language that declares a full interactive dashboard in a single auditable YAML file, moving charts out of BI tools and into code. The company said the tool supp…
A guide compiling free AI programming learning communities names Hugging Face, Reddit's r/MachineLearning, and tool-specific Discords for Cursor and Claude as the top destinations for developers. The guide also lists Pro…
A developer has published a set of global instructions for Anthropic's Claude coding assistant, defining a working protocol for parallel worktrees and projects in which the AI acts as 'the hands' while the human remains …
A user is asking how to replicate Hugging Face SFTTrainer's auto_find_batch_size=True behavior, which automatically reduces batch size after a CUDA out-of-memory error, when training across multiple GPUs on a single node…
A blog post argues that the question "Do You Still Read the Code?" smuggles in a premature theory of progress, dividing AI-assisted developers into two camps: "accelerators," who read generated code to retain understandi…
A developer spent four hours debugging a Pydantic ValidationError in a FastAPI project after Claude 3.5 Sonnet repeatedly insisted the schema was correct, only to find the AI had ignored a strict=True setting in the proj…
No_human, an open-source framework hosted on GitHub, automates code generation from tickets through to reviewed pull requests while explicitly emphasizing trustworthiness in AI-generated code. The project frames AI code …