Home/Blog/Show HN: DiffGuardian – A voice and visual walkthrough of any PR or codebaseAI & MLShow HN: DiffGuardian – A voice and visual walkthrough of any PR or codebaseHacker News Show2026-10-09 07:370 viewsArticle URL: https://diffguardian.ai Comments URL: https://news.ycombinator.com/item?id=50013964 Points: 1 # Comments: 2Source:https://diffguardian.aiMy favoritesPreviousStudy in The Lancet suggests AI could improve patient-physician relationships.NextShow HN: LiteClient – Free, open-source API client for VS CodeRelated postsYour CI is red because of code you didn't writeTL;DR: Added a markdownlint check to 33 repos at once — and woke up to ~100 CI failure emails about code I didn't write.0dev.to OpenSourceSummer 2026 Internships: 8 New Openings This Week (Nov 2)New internship openings at Commonwealth of Massachusetts, Wex, HP Inc. and more. Apply early. HR Business Intelligence C0dev.to ProgrammingRuby Receptionist Alternatives: 5 Options Compared (2026)Consider KaiCalls when you want a business number with a secretary covering the calls your team cannot take. Compare Goo0dev.to ProgrammingWhy coding agents break prompt caching (and how to fix it)TL;DR: The Prefix Problem: LLM prompt caching relies on exact, continuous prefixes. Naive agent summarization alters ear0dev.to ProgrammingI Launched My Company Website, Made Task Monitor Free, and Opened Custom Project RequestsHello DEV Community! I’m Abdul Haseeb Mari, a software developer and the Founder and Owner of Technology Software Develo0dev.to AIHow I turn Hacker News, GitHub and npm into product ideas every 3 hoursPicking what to build was my slowest step, so I built a pipeline for it. Here is how it works. 1. Collect Every 3 hours 0dev.to AI