Duolingo, the language-learning app, has a column that addresses a broad spectrum of language learning questions, from basic to complex, providing practical advice and explanations from experts. This column is a valuable resource for anyone looking to enhance their language skills or improve their language learning habits.
Dear Duolingo is an advice column just for learners. From your nerdiest emails about learning to the science of how your brain works, you've got questions—and Duolingo experts have answers.
Dear Duolingo is an advice column just for learners. From your nerdiest emails about learning to the science of how your brain works, you've got questions—and Duolingo experts have answers.
### Briefing We improved Eon, the Slack agent used across Tiger Data, by building three agentic memory systems: a list of user-scoped facts, a general knowledge graph, and a tree-based system. As we watched agents use them, we learned that a more expressive system was not necessarily more effective. Other teams began using our tree-based system for applications beyond agent memory, extracting the reusable search infrastructure into searchgres.js, an open-source TypeScript library for hybrid search with composable…
Cloudflare has successfully obtained South Korea's Information Security Management System (ISMS) certification under the ISMS-P framework, aligning with the country's law, language, and expectations. This certification is not just a compliance checkbox but a demonstration of Cloudflare's security and privacy program's alignment with Korean standards. The most notable change is the customized sign-up page for Korean users, which presents four separate consent items in Korean, linked to their full text and requiring…
Tech investors at the 2023 TechCrunch Disrupt conference shared advice on raising a Series A, with one investor warning of a 2027 correction. Founders must convince top firms of their special status in a dysfunctional market, moving toward vertical integration with capital flowing into defense, robotics, and AI infrastructure. Metrics are less defined, and AI is expected to be a substitute for other types of software. Founders must be intellectually honest in presenting their data and build a company that is intel…