deepidea

The DGX Spark has 122 GiB of usable memory but only 273 GB/s of bandwidth: plenty of models fit, but only MoE models run fast. In Ollama's benchmarks gpt-oss-120b generates more than 9 times faster than dense Llama 70B. Then the money question: a machine that rose 74% in a year versus a subscription.

Seven steps from test mode to live mode, including a default setting that broke the first real payment, and a full $29 buy-then-refund check.

Robinhood Chain is famous for stock tokens, but its ledger is mostly dollars: about $1.045 billion in stablecoins, mainly lent out, against $185 million of stock tokens. This piece maps the chain's eight asset classes by source of return and exit speed, and walks through five common traps in reading its data: double counting, aggregator prices, the dividend multiplier, user-only rewards, and quotes that are not fills.

Wiring up Stripe in six steps: a separate account, products and prices, checkout, delivery, refunds and take-backs, and finally buying it end to end with a test card.

A practical comparison of Tokyo VPS options for a single-server website serving Asia and North America, including routing, Cloudflare, pricing, and a migration note.

Pricing short usernames on defi.io: $12,999 for one letter, $29 for four, plus two premium tiers by meaning. The hard part wasn't the numbers. It was deciding which names shouldn't cost anything.