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15 items on 25 Sep 2026
JavaScript React

Typed Email State for React Signups

Email verification is usually introduced to a React component as one boolean: isVerified. That works for a demo, but a production signup flow has more states than verified or not verified. The browser may be waiting for…

Source: DEV JavaScript feed ryanlee
JavaScript AI React

React PDF bbox Highlighting: Show RAG Citations on the Page

"Okay, but where does it actually say that?" It's a fair question, and it's usually where the chat-with-PDF demo loses them. The answer is right and cites its source, "report.pdf, page 3," but the user still scans the…

Source: DEV JavaScript feed Fang Tanbamrung
AI Research AI JavaScript React

IterSynth: Rethinking Deep Search Agents via Role-Decoupled Iterative Synthesis

arXiv:2609.29444v1 Announce Type: new Abstract: Deep search requires LLM agents to decompose complex queries, search for evidence, and synthesize grounded answers, yet existing ReAct-style agents suffer from two…

Source: arXiv cs.CL Xingyu Wu, Yuchen Yan, Zhengxi Lu, Siqi Chen, Xin ZHANG, Aiting Liu, Chao Deng, Jie Liu, Jin Ma, Jian Shao, Jun Xiao, Yongliang Shen
AI Research AI JavaScript React

Screen Before You Serve: Simulation for Production Customer Experience AI Agents at 140M Scale

arXiv:2609.30137v1 Announce Type: cross Abstract: Customer experience (CX) agents use tools and large language models to address customer requests and guide conversational interactions with an organization's products.…

Source: arXiv cs.CL Edesio Alcoba, Kevin Rossell, Aman Gupta, Shao Tang, Jiwoo Hong, Pabel Carrillo-Mendoza, Wanderson Concei\c{c}\~ao Ferreira, Alvaro Tedeschi, Zayd Simjee, Shreya Rajpal, Bruno Finardi Hime, Christian…
JavaScript React

React Signup Tests: Make Email State Observable

Signup tests often look simple: fill in a form, click Create account, open a message, and confirm the link. In practice, the test is crossing several boundaries at once. React has to render the right state, the backend…

Source: DEV JavaScript feed ryanlee
JavaScript React

The Modern Pragmatic Web: Mastering HTMX and Alpine.js

Why HTMX and Alpine.js are the ultimate tag-team for building modern, reactive web apps without heavy SPA frameworks or build pipelines. Modern web architecture often forces developers into a false dichotomy: either…

Source: DEV JavaScript feed Digital Ghost
React JavaScript

Signals come to React-Redux

#​492 — September 25, 2026 Read on the Web 👋 We're taking a week off next week, so we'll be back on Friday, October 9. __ Your editor, Peter Cooper React Status Rendering Huge Pull Requests in the GitHub Copilot App —…

Source: React Status