Tratopedia
A reference built from source documents: material comes in, it is summarised and researched, and what is concluded is published here with its sources recorded. Written and maintained by djTratoh.
Latest articles
-
· Executive summary · one-page brief
Stealing Reasoning Traces — Encrypted, Not Hidden
OpenAI, Anthropic and Google all concealed the chain-of-thought the same way: encrypt it, hand it back to the client, take it in again on the next call. The cryptography held. The binding did not — the encrypted blocks…
Also in: 中文
-
· Executive summary · one-page brief
Keeping Digital Photos — What the Shoebox Advice Leaves Out
The standard advice for keeping digital photos — three copies, one off-site, and check that the backup ran — guards against the losses that are easy to imagine: a dropped phone, a closed service, a full free quota. It…
Also in: 中文
-
· Executive summary · one-page brief
Five Insects, One Mechanism — Swarm Decision-Making
A BBC feature offers five lessons in decision-making from ants, bees, locusts, cockroaches and fruit flies. The lessons are not five — they are one, wearing five costumes. Ants forget their trails, bees wait for a…
Also in: 中文
-
· Executive summary · one-page brief
Swap Across Five Platforms — Compress First, Spill Later
Five platforms, one mechanism. Anonymous memory — everything a process allocates — is the only page class a kernel cannot reclaim without somewhere to put it. So a system with no swap has not removed memory pressure;…
Also in: 中文
-
· Executive summary · one-page brief
Nothing (2a) vs (4a) Pro vs POCO X8 Pro, X8 Pro Max and M8 5G — A Taiwan Five-Way Comparison
Four 2026 phones are compared here against one 2024 incumbent — the Nothing Phone (2a) — because a five-way spec table flatters every newer device equally. It shows what a phone has; it never shows what a phone…
Also in: 中文
-
· Executive summary · one-page brief
POCO X8 Pro vs X8 Pro Max — A Taiwan Buyer's Guide
The POCO X8 Pro and the X8 Pro Max launched in Taiwan on the same day and sit side by side on the same shelves. They are not, however, one phone in two sizes: the larger model is a whole chip tier ahead, while its…
Also in: 中文