AI Coding Tools in 2026: The Complete Guide to What Works, What Doesn't, and What's Coming
Everything we've covered on AI coding tools — comparisons, pricing, privacy, agents, and the security risks nobody expected. Updated April 2026.
AI Brain Fry: What BCG Found in 1,488 Workers
AI brain fry hit 14% of AI-using workers in the BCG-Harvard study. Devs near the top, behind marketing and HR. …
AsyncTLS: 4.7x Faster Long-Context LLM Inference With Two-Level Sparse Attention
AsyncTLS sparse attention fuses block filtering, token selection, and async KV cache offloading for 1.3-4.7x throughput …
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Project Prometheus Closes In on $10B at $38B Valuation
Bezos's physical-AI lab Project Prometheus is closing a $10B round at $38B post-money, led by BlackRock and JPMorgan — …
ChatGPT CPC Ads Launch: OpenAI's $3–$5 Bids Land Against Google
OpenAI turned on cost-per-click ads in ChatGPT today with $3–$5 bids live in the ads manager. The math, the pilot's …
Amazon-Anthropic Deal: $25B In, $100B Out — Who Actually Wins
Amazon is putting up to $25B more into Anthropic; Anthropic commits $100B+ to AWS over 10 years. The money flows in a …
John Ternus Is Apple's Next CEO: What Cook's Exit Means
Apple announced John Ternus as its next CEO on April 20, 2026. Tim Cook becomes executive chairman September 1. A …
Cursor Composer 2 Review: Cheaper Than Opus, Built on Kimi K2.5
Cursor Composer 2 ships at $0.50/M input — roughly 1/10 of Opus 4.6 — and beats Opus on Terminal-Bench. Then a developer …
Go Iterators: A Practical Guide to the iter Package
How to write a custom Go iterator using iter.Seq and iter.Seq2, handle early termination, convert push to pull with …