AI & APIs.

Four AI coding tools tested across three real codebases and six engineers over 30 days, ranked by PRs landed per engineer-week and accept rate on AI-generated…

Six production LLMs ranked on cost per 1M usable output tokens with quality held constant via cross-model LLM-as-judge scoring. DeepSeek V3 wins on classification; Claude Sonnet…

Mem, Reflect, Tana, and Saner.ai tested over 90 days with the same 500-note workload. Search quality, AI features, capture friction, and pricing logged.

Real production cost modeling of Claude, GPT-5, Gemini, Mistral, and DeepSeek across 5 workload mixes at 100K, 1M, and 10M tokens / month. With per-task accuracy…

Granola, Fathom, Otter, and Read.ai tested across 60 meetings (sales calls, customer interviews, internal syncs) with summary quality, action-item accuracy, and pricing logged.

Cursor, GitHub Copilot, Cody, and Continue tested on the same 50 production pull requests across three codebases (TypeScript, Python, Go) over a 30-day window, blind-rated by…

Apollo AI, Smartlead, Lemlist AI, and Instantly tested on the same 1,000-prospect outbound campaign with reply rate, deliverability, and pricing logged.

Claude API vs GPT-5 API tested side-by-side on 5 production workloads with first-party latency, token-cost, and accuracy benchmarks. Per-axis verdict.

Perplexity, Phind, You.com, and SearchGPT tested on 100 builder queries with citation accuracy, response speed, and pricing logged. Per-axis verdict.