--- title: "#problem-solving articles | Hashnode" description: "Explore 474 articles tagged #problem-solving on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/problem-solving" --- Tag # #problem-solving 474 posts · 144 followers [Min SiThu](https://hashnode.com/@itsmeminsithu) · [5d ago](https://hashnode.com/posts/how-to-debug-without-losing-your-mind/6aedbbcec5f435ad9fecb71b) ### [How to Debug Without Losing Your Mind](https://itsmeminsithu.hashnode.dev/how-to-debug-without-losing-your-mind?utm_source=hashnode&utm_medium=feed) A slow, boring method that finds bugs faster than panic does — one small step at a time 6 min read · [itsmeminsithu.hashnode.dev](https://itsmeminsithu.hashnode.dev/how-to-debug-without-losing-your-mind?utm_source=hashnode&utm_medium=feed) [Ahmed Shendy](https://hashnode.com/@devahmedshendy) · [Nov 1](https://hashnode.com/posts/blackboard-architecture-solving-problems-without-knowing-the-solution/6ae74956db8d50655b864296) ### [Blackboard Architecture: Solving Problems Without Knowing the Solution](https://shendy.hashnode.dev/blackboard-architecture-solving-problems-without-knowing-the-solution?utm_source=hashnode&utm_medium=feed) Exploring Blackboard Architecture, where independent specialists contribute partial knowledge to solve problems without a predefined sequence of steps 3 min read · [shendy.hashnode.dev](https://shendy.hashnode.dev/blackboard-architecture-solving-problems-without-knowing-the-solution?utm_source=hashnode&utm_medium=feed) [0xmu0](https://hashnode.com/@0xmu0) · [Oct 18](https://hashnode.com/posts/binary-search-from-finding-a-number-to-finding-a-boundary/6ad4f840180fea0c9078c106) ### [Binary Search: From Finding a Number to Finding a Boundary](https://reasoninglog.hashnode.dev/binary-search-from-finding-a-number-to-finding-a-boundary?utm_source=hashnode&utm_medium=feed) Deriving binary search through reasoning, mathematical proofs, loop invariants, and Boolean boundaries, from first principles. 28 min read · [reasoninglog.hashnode.dev](https://reasoninglog.hashnode.dev/binary-search-from-finding-a-number-to-finding-a-boundary?utm_source=hashnode&utm_medium=feed) [Feroan Mothy](https://hashnode.com/@feroan) · [Oct 16](https://hashnode.com/posts/learning-to-think-in-steps/6ad1b04a9f103ac85c1d9bf3) ### [Learning to Think in Steps](https://feroan.hashnode.dev/learning-to-think-in-steps?utm_source=hashnode&utm_medium=feed) I've started spending time on data structures and algorithms recently. Most of my coding so far has been around building projects, working with APIs, connecting different parts of an application, and 2 min read · [feroan.hashnode.dev](https://feroan.hashnode.dev/learning-to-think-in-steps?utm_source=hashnode&utm_medium=feed) [Marcelo Ancelmo](https://hashnode.com/@marceloancelmo) · [Oct 1](https://hashnode.com/posts/ai-made-us-faster/6abe06ac697b73c445f15fea) ### [AI Made Us Faster at Solving the Wrong Problems](https://blog.marceloancelmo.com/ai-made-us-faster?utm_source=hashnode&utm_medium=feed) PRESENTATION 2 min read · [blog.marceloancelmo.com](https://blog.marceloancelmo.com/ai-made-us-faster?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/ai-made-us-faster/6abe06ac697b73c445f15fea) [Manikandan S](https://hashnode.com/@manikandan4411) · [Sep 29](https://hashnode.com/posts/java-time-complexity-and-space-complexity/6abb480b8735795c8f4e0216) ### [Java Time Complexity and Space Complexity](https://manikandan4411.hashnode.dev/java-time-complexity-and-space-complexity?utm_source=hashnode&utm_medium=feed) Author by Manikandan S - 29th September 2026 6 min read · [manikandan4411.hashnode.dev](https://manikandan4411.hashnode.dev/java-time-complexity-and-space-complexity?utm_source=hashnode&utm_medium=feed) [Abirami Sri](https://hashnode.com/@abiramisri) · [Sep 24](https://hashnode.com/posts/day-13-of-my-dsa-journey-linked-list-operations-pointer-manipulation/6ab54aaccd059cf45bd83383) ### [Day 13 of My DSA Journey — Linked List Operations & Pointer Manipulation](https://abi-blog.hashnode.dev/day-13-of-my-dsa-journey-linked-list-operations-pointer-manipulation?utm_source=hashnode&utm_medium=feed) Linked List patterns by solving Design Linked List, Remove Nth Node From End, Rotate List, and Odd Even Linked List using dummy nodes & 2 pointers. 13 min read · [abi-blog.hashnode.dev](https://abi-blog.hashnode.dev/day-13-of-my-dsa-journey-linked-list-operations-pointer-manipulation?utm_source=hashnode&utm_medium=feed) [Abirami Sri](https://hashnode.com/@abiramisri) · [Sep 17](https://hashnode.com/posts/day-11-of-my-30-day-dsa-journey-stack-pattern/6aabf998f47af1a312a8cf8a) ### [Day 11 of My 30-Day DSA Journey - Stack Pattern](https://abi-blog.hashnode.dev/day-11-of-my-30-day-dsa-journey-stack-pattern?utm_source=hashnode&utm_medium=feed) Learn the Stack pattern with JavaScript by solving 5 LeetCode problems covering brackets, minimum tracking, operations, duplicates, and backspaces. 6 min read · [abi-blog.hashnode.dev](https://abi-blog.hashnode.dev/day-11-of-my-30-day-dsa-journey-stack-pattern?utm_source=hashnode&utm_medium=feed) [Abirami Sri](https://hashnode.com/@abiramisri) · [Sep 16](https://hashnode.com/posts/day-10-of-my-30-day-dsa-journey-sliding-window-pattern/6aaac5a41c5b1b7e519dc44b) ### [Day 10 of My 30-Day DSA Journey - Sliding Window Pattern](https://abi-blog.hashnode.dev/day-10-of-my-30-day-dsa-journey-sliding-window-pattern?utm_source=hashnode&utm_medium=feed) Day 10 of my DSA journey with JavaScript: solve 4 LeetCode problems using Variable Sliding Window, Two Pointers, and Frequency Maps. 12 min read · [abi-blog.hashnode.dev](https://abi-blog.hashnode.dev/day-10-of-my-30-day-dsa-journey-sliding-window-pattern?utm_source=hashnode&utm_medium=feed) [Abirami Sri](https://hashnode.com/@abiramisri) · [Sep 11](https://hashnode.com/posts/day-9-of-my-30-day-dsa-journey-binary-search-patterns/6aa43bb3da1787e2c3ff364f) ### [Day 9 of My 30-Day DSA Journey - Binary Search Patterns](https://abi-blog.hashnode.dev/day-9-of-my-30-day-dsa-journey-binary-search-patterns?utm_source=hashnode&utm_medium=feed) Day 9 of my DSA journey with JavaScript: solve 5 LeetCode problems using Binary Search, boundary search, and modified Binary Search. 12 min read · [abi-blog.hashnode.dev](https://abi-blog.hashnode.dev/day-9-of-my-30-day-dsa-journey-binary-search-patterns?utm_source=hashnode&utm_medium=feed)