Developer tools news — AI coding assistants, IDEs, CLI tools, APIs, and productivity tools for software engineers. GitHub Copilot, Cursor, and more.
A developer is building AccInt, a local Work Model for agent-run work that aims to determine what an AI coding agent should learn after a failed run. The project focuses on capturing settled commitments from agent activi…
A glossary of common animation patterns is provided, defining terms such as fade in/out, slide in, scale in, pop in, reveal, keyframes, stagger, orchestration, translate, scale, rotate, skew, 3D tilt, crossfade, morph, s…
A developer built a local-first Chrome extension called ContextOS using the Plasmo framework to chain ChatGPT, Grok, and Claude. The extension runs entirely serverless with chrome.storage.local for data storage, and uses…
ProofLayer released ProofLayer Rules, an open-source runtime security layer for MCP servers and LangGraph agents that blocks prompt injection, jailbreaks, and tool abuse in real-time with sub-100ms latency. The tool offe…
A developer built RugCheck AI, an MCP server that screens Solana SPL and Token-2022 tokens for rug pulls, honeypots, and dangerous authorities before executing MEV-protected swaps. The tool, listed on the official MCP Re…
Google announced that WebMCP, a new standard proposal enabling websites to expose tools to in-browser AI agents, is entering origin trials in Chrome 149. The protocol allows AI agents to reliably simulate user actions by…
Anthropic suspended access to Claude Fable 5 and Mythos 5 four days after launch due to a US government export-control directive, not a typical outage or jailbreak. The company disabled both models for all customers to c…
A developer with a computer science background since the 1990s reports that AI tools have enabled them to work at a higher and more efficient pace, calling the current era the best time for programming.
A new coding implementation demonstrates how to infer urban functions using spatial graph neural networks. The pipeline collects POI and street network data from OpenStreetMap, constructs proximity graphs, and trains a G…
Ossama Mehmood, a Design & Marketing Automation Specialist, has launched an AI resource map for generative engine optimization. The site serves as an index for LLMs and agentic search engines, showcasing his expertise in…
Moonshot AI released and open-sourced Kimi-K2.7-Code, a coding model that improves agent performance by up to 31.5% on benchmarks and reduces reasoning overhead by 30% compared to K2.6. The model is available via Kimi AP…
OpenAI and Anthropic released a series of new tools and standards for building AI agents in 2025, including OpenAI's Responses API, Agents SDK, AgentKit, and Codex, as well as Anthropic's Model Context Protocol (MCP) for…
WebCLI, a command-line tool that controls real Chromium or Firefox browser sessions via CDP and BiDi, has been publicly released. The tool allows agents to navigate, inspect, click, type, and perform other browser action…
Babel, a new app launched on Hacker News, pairs users for anonymous voice calls with real-time AI translation, allowing each person to speak and hear in different languages simultaneously. The founder built 85% of the MV…
AgentTrail, an open-source TypeScript SDK released under the MIT License, provides tamper-evident audit trails for AI agents to help mid-market organizations comply with the EU AI Act's record-keeping requirements. The S…
A developer running 2asy.ai's filing pipeline built a local LLM rig to escape API costs, but found that OpenAI's batch API outperformed it for large-scale single-document extractions. The local rig remains for live servi…
A former front-end web developer reports earning approximately $1,000 per hour by using AI tools to create marketing websites in under two hours and charging $1,000 to $2,000 per site.
Uniswap V4 hooks turn each pool into a programmable contract, creating new MEV opportunities for searchers including custom-curve arbitrage, dynamic-fee front-running, and JIT-style liquidity extraction via beforeSwap/af…
Researchers released TycoonLE, a JAX-based reinforcement learning environment for long-horizon planning in a simulated logistics economy. The environment supports action legality, delayed rewards, and replayable audit tr…
A developer built a RAG (Retrieval-Augmented Generation) system to let their team chat with internal documentation, replacing a wiki search that failed to answer common questions. After experimenting with chunking, embed…