Developer Tools
Klarent Raises $8M for Agentic Software Testing
AI can now generate software faster than many engineering teams can verify it. Klarent is building for the bottleneck that appears after the code is written: proving that it actually works. The Zurich-based startup has raised $8 million in Seed funding, led by Mosaic Ventures, with participation from Moonfire Ventures and angel investors including former […]
OpenAI GPT-6 Guide: Models, Prompting, Agents and Production
For years, improving an AI application often meant adding more instructions: another rule, another example, another paragraph explaining exactly what the model should do. OpenAI’s newest GPT-6 guidance suggests that habit may now be working against developers. In its practical guide published October 2, OpenAI says increasingly capable models understand nuance and ambiguity well enough […]
Meta Launches Muse Code and Muse Spark 1.2 for AI Coding
AI coding agents can write a function quickly. The harder engineering work begins when a task spans an entire repository, requires repeated testing and continues long enough for tools or sessions to fail. Meta is targeting that problem with Muse Code, a terminal-based coding agent released in beta alongside its new Muse Spark 1.2 model. […]
Weave Raises $13.5M to Measure the Real ROI of AI Coding
Companies are spending heavily on AI coding tools. Many still cannot explain what that spending is producing. Weave has raised $13.5 million in Series A funding, led by Standard Capital, Y Combinator, Moonfire, Burst Capital, IrregEx and Agent Fund also participated. Founded by Adam Cohen and Andrew Churchill, Weave measures engineering work across both developers […]
Emergent Raises $130M as AI Software Creation Moves Beyond Developers
The next software platform may not begin with a blank code editor. It may begin with a business owner describing a problem. Emergent has raised $130 million in Series C funding at a $1.5 billion valuation, making the AI software creation company a unicorn roughly one year after its public launch. Creaegis led the round, […]