6d ago · 8 min read · TL;DR RPP (Regulated Pure Pursuit) is a mobile robot path tracking controller published by Steve Macenski et al. (Samsung Research) in 2023 (arXiv:2305.20026). It extends Adaptive Pure Pursuit with three safety-critical regulation mechanisms: (1) Cur...
Join discussionApr 16 · 10 min read · TL;DR AMCL (Adaptive Monte Carlo Localization) is a probabilistic localization algorithm that estimates a robot's pose on a pre-built 2D map. The key idea: represent the position probability distribution using a particle filter, and dynamically adjus...
Join discussionMar 16 · 9 min read · I'll be honest - navigation in Android has always been a pain. Fragment transactions, back stack bugs, losing state when rotating the screen... I've spent countless hours debugging navigation issues o
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Feb 12 · 10 min read · Why Legacy Navigation Patterns Break Modern Applications The React Router ecosystem has undergone fundamental changes. Version 6.4+ introduced data APIs, loader functions, and action handlers that fundamentally alter how applications should handle na...
Join discussionFeb 7 · 3 min read · Building a single-page application sounds simple until you need to handle routing. I've seen Angular applications where every route was eagerly loaded (making the initial bundle huge), routes weren't protected (allowing unauthorized access), and navi...
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Feb 6 · 5 min read · Problem statement: it works… until someone refreshes I’ve seen this pattern again and again, especially with newer Flutter developers. You build navigation using go_router.You pass objects from one page to another.Everything works perfectly during no...
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Dec 30, 2025 · 7 min read · Christmas has passed, and I truly hope you got your presents — hopefully more elaborate than an annual supply of socks. Now that your presents are here (socks or not), join me for a moment to ponder the logistics of Santa Claus. So how does Santa del...
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Nov 12, 2025 · 5 min read · /** * ## AppNavGraph * * This composable function defines the **navigation graph** for the entire app. * * ### Responsibilities: * - Sets up navigation destinations (screens) for the app. * - Manages a **shared `ArtViewModel`** across multiple...
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