Anyone running stateful Apache Spark™ Structured Streaming queries in production...

Organizations are deploying agentic coding tools and coming to grips with the costs of AI while still seeking to capture more of the benefits that their workers are deriving from their individual...

Jordan Nanos discusses how semiconductor constraints, data center expansion, and networking bottlenecks impact AI software architecture. Drawing from SemiAnalysis research, he shares insights on...

本文探讨了Iced GUI库的独特之处。作者曾使用WPF、Qt和Java Swing等传统GUI开发库，但认为Iced的编程模式前所未见，暗示其设计理念或实现方式与传统框架有显著差异，可能涉及新的渲染或状态管理方式。

The engineering team at Stripe recently described how they automated database incident recovery by modeling their global infrastructure as a graph. Using graph search algorithms together with...

TanStack Table V9 is a beta release of a headless UI library for creating tables in various JavaScript frameworks. It features improved state management, memory usage, and extensibility. The...

本文探讨了Elasticsearch 8.x中的索引、主分片、副本及其与Lucene的关系，强调了分片数对集群状态更新的影响，主分片和副本的读写机制，以及通过哈希路由优化数据分布的重要性，最后讨论了分片规划的重要性，以避免过多分片导致的性能问题。

Open source AI has crossed a threshold. For years the debate has centered around whether open models could ever compete with closed ones. This is no longer a debate we should be having. Today...

本文讨论了Flink中RocksDB状态后端的工作机制，包括状态存储、增量检查点和读写路径。RocksDB通过将状态序列化为字节数组存储在本地磁盘，支持增量检查点，从而优化状态管理。文章分析了RocksDB的Column Family与KeyGroup的映射，以及如何通过增量检查点减少I/O开销，并提供了可复现实验步骤以验证相关机制。

本文讨论了Flink中的Keyed State及其管理，介绍了五种状态类型（ValueState、ListState、MapState、ReducingState、AggregatingState）的适用场景和特点。同时分析了HashMapStateBackend与EmbeddedRocksDBStateBackend的优缺点，以及状态的TTL配置和清理策略。最后，提供了状态大小估算的方法，指出滑动窗口和无限MapState可能导致的状态膨胀问题。

North American grocery is opening new battlegrounds—and the game is getting more sophisticated, with winners building hard-to-copy models they can own.

在State of Unreal 2026上，我们分享了虚幻引擎6的愿景，发布了虚幻引擎5.8，推出了开源的下一代版本控制系统Lore，见证了UEFN日益壮大的开发者生态系统，同时预览了Epic游戏商城即将推出的改进。点此了解详情。

By Nipun Kumar, Rajat Shah, Peter ChngIntroductionThis is the first blog post in a multi-part series that shares technical insights into how our ML model serving infrastructure powers several...

By Nipun Kumar, Rajat Shah, Peter ChngIntroductionThis is the first blog post in a multi-part series that shares technical insights into how our ML model serving infrastructure powers several...

pg_plan_advice is expected to land in PostgreSQL 19. That makes this a good moment to look at query hints — what they are, what every other major database does with them, and how PostgreSQL ended...

pg_plan_advice is expected to land in PostgreSQL 19. That makes this a good moment to look at query hints — what they are, what every other major database does with them, and how PostgreSQL ended...

Google announced Aletheia, an AI using Gemini 3 Deep Think that solved 6/10 novel math problems in the FirstProof challenge. Aletheia also scored ~91.9% on IMO-ProofBench, signaling a significant...