Blog
Heat score breakdowns, tool trend analysis, and stack blueprints for AI builders.
Writer vs. Lex: Enterprise AI Writing Tools Scored on A.R.C. (May 2026)
Writer sits at a viral score of 76 (+55 this week) while Lex holds at 91 (+50). Both are surging — but they're solving completely different production problems. Here's the A.R.C. breakdown.
The AI Voice Stack Is Back: AssemblyAI, Whisper.cpp, and Inworld Are All Surging at Once
Three Voice & Audio tools broke out in the same week — AssemblyAI (+46), Whisper.cpp (+57), and Inworld (+49). Here's what the coordinated surge means for your production stack.
Veo vs. Sora vs. Luma AI: Which AI Video Tool Has the A.R.C. to Survive the Hype?
Veo hit a viral score of 98 (+94 in 7 days), Sora scored 83 (+79), and Luma AI scored 81 (+78). The spike is real — but which tool has the architecture and reliability to matter in production?
Dify vs. n8n: A.R.C. Migration Guide
n8n dropped 40 points in a week while Dify surged to +56. Here's how to evaluate the switch using A.R.C. scoring and what a migration actually looks like.
The Evals-First LLM Stack
Why most AI builders skip evaluations — and how to build a stack where reliability is a first-class constraint, not an afterthought.
Rising vs Falling AI Tools — April 2026
A data-driven breakdown of which AI tools are gaining momentum and which are fading, based on live heat scores across 16 platforms.
Is Your AI Stack Falling Behind?
How to tell when a tool in your stack has peaked — and what to do before it costs you productivity or money.