Ranking Android OEMs from worst to best in 2025

Joe Maring / Android Authority 2025 was an eventful year for the Android phone ecosystem. Between the full-blown adoption of silicon-carbon batteries, Qualcomm’s Apple-rivaling Snapdragon 8 Elite processor, and more phones with integrated Qi2 magnets, there was a lot to get excited about. Which manufacturers excelled this year and which ones had a bad time, […]

17 mins read

Welcome to Kenya’s Great Carbon Valley: a bold new gamble to fight climate change

Cella and Sirona Technologies have a pilot program in the Great Rift Valley called Project Jacaranda.SIRONA TECHNOLOGIES “Climate change is disproportionately impacting this part of the world, but it’s also changing the rules of the game all over the world,” Cella CEO and cofounder Corey Pattison tells me, explaining the draw of Mwangi and Ndirangu’s […]

3 mins read

Critical LangChain Core Vulnerability Exposes Secrets via Serialization Injection

Dec 26, 2025Ravie LakshmananAI Security / DevSecOps A critical security flaw has been disclosed in LangChain Core that could be exploited by an attacker to steal sensitive secrets and even influence large language model (LLM) responses through prompt injection. LangChain Core (i.e., langchain-core) is a core Python package that’s part of the LangChain ecosystem, providing […]

3 mins read

RAG y búsqueda semántica – DEV Community

Hola a todos,Últimamente, veo una y otra vez el término “similitud semántica” asociado a la tecnología RAG. Lo encontramos en frases como: “Se seleccionan los documentos más similares semanticamente” “RAG introduce un paso adicional de búsqueda semántica” “Búsquedas basadas en similitud semántica” Pero, ¿qué es RAG en realidad? Si acudimos al artículo que acuñó el […]

2 mins read