Anthropic Acquires Stainless SDK Startup for $300M
Anthropic has acquired Stainless, the SDK automation startup behind developer tooling used by OpenAI, Google, and Cloudflare, for more than $300 million.
Articles Tagged "Developer Tools"
Best GitHub Copilot Alternatives in 2026
Seven tested alternatives to GitHub Copilot in 2026, ranked by use case with verified pricing, feature breakdowns, and honest trade-offs.
Best Cursor Alternatives in 2026: 7 Tools Compared
Seven verified Cursor alternatives compared on pricing, IDE support, and real workload fit - from Windsurf and GitHub Copilot to open-source tools like Cline and Aider.
Augment Cosmos Review: Building the Agent OS
Augment Cosmos enters public preview as a team-level operating system for AI-driven software development - but at $200 per developer per month, the ambition comes at a real price.
OpenAI Ships Codex Mobile App for iOS and Android
OpenAI's Codex coding agent arrives on iPhone and Android as a remote control for desktop sessions, with QR code pairing and live terminal output for its 4 million weekly users.
Raindrop Workshop Gives AI Agents a Local Debugger
Raindrop's MIT-licensed Workshop streams every token and tool call from your AI agent to a local browser dashboard, then lets Claude Code write and fix evaluations automatically.
Microsoft Drops Claude Code for GitHub Copilot Desktop
Microsoft is canceling thousands of Claude Code licenses for engineers in its Experiences + Devices division, replacing them with GitHub Copilot Desktop, which launched in technical preview on May 14.
Notion 3.5 Turns the Workspace Into an Agent Hub
Notion 3.5's Developer Platform adds Workers, live database sync, and first-class Claude Code and Cursor support - turning the workspace into an AI agent orchestration layer.
Vapi Raises $50M After Amazon Ring Picks It Over 40 Rivals
Vapi closes a $50M Series B at $500M valuation after Amazon Ring routed 100% of its inbound calls through the platform, chosen over 40 competing voice AI vendors.
OpenAI Daybreak Turns Codex Into Enterprise Security
OpenAI's Daybreak initiative packages GPT-5.5 and Codex Security into a managed cybersecurity program with 20+ partners - a direct answer to Anthropic's Project Glasswing.
OpenAI's Realtime API Goes GA with Three New Models
OpenAI's Realtime API exits beta with GPT-Realtime-2, Translate, and Whisper - three specialized voice models splitting reasoning, translation, and transcription into distinct endpoints.
xAI Opens Grok 4.3 API: 83% Price Cut, Video Input
xAI opened Grok 4.3 to all API developers on May 6 with an 83% output price cut, 1M-token context, native video input, and document generation - plus five legacy models retiring May 15.
