<![CDATA[TechieAhead - Medium]]> https://medium.com/techieahead?source=rss----322934543cc6---4 https://cdn-images-1.medium.com/proxy/1*TGH72Nnw24QL3iV9IOm4VA.png TechieAhead - Medium https://medium.com/techieahead?source=rss----322934543cc6---4 Medium Tue, 19 May 2026 02:37:57 GMT <![CDATA[10x Engineers Are a Myth — Here’s What Actually Scales !!!]]>

It’s not speed that scales. It’s systems, collaboration, and clarity.

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]]> https://medium.com/techieahead/10x-engineers-are-a-myth-heres-what-actually-scales-15ff5d99a9ea?source=rss----322934543cc6---4 https://medium.com/p/15ff5d99a9ea Sun, 27 Jul 2025 15:33:57 GMT 2025-07-27T15:33:57.162Z <![CDATA[ Materialized Views: Your Database’s Secret Performance Weapon]]>

How to Use Materialized Views to Optimize Query Performance and Reduce Database Load

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]]> https://medium.com/techieahead/materialized-views-your-databases-secret-performance-weapon-ecbb02d3a294?source=rss----322934543cc6---4 https://medium.com/p/ecbb02d3a294 Mon, 30 Jun 2025 20:42:19 GMT 2025-06-30T20:42:19.325Z <![CDATA[ Master These Stack Questions to Crack FAANG Interviews !!!]]>

From Balanced Brackets to Monotonic Stacks — The Crucial Questions That Separate the Hired from the Humbled in FAANG Interviews

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]]> https://medium.com/techieahead/master-these-stack-questions-to-crack-faang-interviews-efa349e50472?source=rss----322934543cc6---4 https://medium.com/p/efa349e50472 Sun, 22 Jun 2025 19:12:21 GMT 2025-06-22T19:12:12.740Z <![CDATA[️Building Resilient Microservices: Fault Tolerance Patterns That Actually Work]]>

From Timeouts to Circuit Breakers — Real Patterns for Real Problems

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]]> https://medium.com/techieahead/%EF%B8%8Fbuilding-resilient-microservices-fault-tolerance-patterns-that-actually-work-7fe2415e65e9?source=rss----322934543cc6---4 https://medium.com/p/7fe2415e65e9 Tue, 17 Jun 2025 10:49:36 GMT 2025-06-17T10:49:20.586Z <![CDATA[‍Cracking System Design Interviews: Microservices Topics Every Developer Should Know]]>

A no-fluff roadmap to the 10 microservices concepts that show up in system design interviews — and how to talk about them like a Staff…

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]]> https://medium.com/techieahead/cracking-system-design-interviews-microservices-topics-every-developer-should-know-6c3d36324dad?source=rss----322934543cc6---4 https://medium.com/p/6c3d36324dad Mon, 16 Jun 2025 15:40:16 GMT 2025-06-16T15:40:04.486Z <![CDATA[LeetCode 684: Redundant Connection — Cycle Detection via Union-Find in Undirected Graphs]]>

Master this classic LeetCode problem with Union-Find and learn how to talk about it like a Staff Engineer in interviews.

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]]> https://medium.com/techieahead/leetcode-684-redundant-connection-cycle-detection-via-union-find-in-undirected-graphs-ef046af02a24?source=rss----322934543cc6---4 https://medium.com/p/ef046af02a24 Mon, 16 Jun 2025 10:31:42 GMT 2025-06-16T10:31:29.630Z <![CDATA[ LeetCode 785: Is Graph Bipartite? — Two‑Coloring in Undirected Graphs]]>

A clear, interview-friendly guide to solving the bipartite graph problem using BFS and DFS in Java — complete with code, intuition, and…

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]]> https://medium.com/techieahead/leetcode-785-is-graph-bipartite-two-coloring-in-undirected-graphs-46852006854b?source=rss----322934543cc6---4 https://medium.com/p/46852006854b Sun, 15 Jun 2025 18:47:07 GMT 2025-06-15T18:46:30.505Z <![CDATA[ LeetCode 787: Cheapest Flights Within K Stops — Smart routing in weighted graphs]]>

A deep dive into solving constrained shortest path problems using both Bellman-Ford and modified Dijkstra’s algorithms — with Java…

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]]> https://medium.com/techieahead/leetcode-787-cheapest-flights-within-k-stops-smart-routing-in-weighted-graphs-3132424f0aff?source=rss----322934543cc6---4 https://medium.com/p/3132424f0aff Sun, 15 Jun 2025 17:45:18 GMT 2025-06-15T17:45:07.423Z <![CDATA[LeetCode 1631: Path With Minimum Effort — Mastering Minimax Pathfinding in Weighted Grids]]>

A deep dive into LeetCode 1631 using Dijkstra’s algorithm in Java to find the path with the lowest maximum effort — perfect for mastering…

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]]> https://medium.com/techieahead/leetcode-1631-path-with-minimum-effort-mastering-minimax-pathfinding-in-weighted-grids-a2822a11b0a0?source=rss----322934543cc6---4 https://medium.com/p/a2822a11b0a0 Sun, 15 Jun 2025 15:59:05 GMT 2025-06-15T17:22:13.161Z <![CDATA[LeetCode 802: Find Eventual Safe States — Mastering Cycle-Free Node Detection in Directed Graphs]]>

Learn how to detect safe nodes in a directed graph using DFS with cycle detection, and master a must-know pattern for graph-based…

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]]> https://medium.com/techieahead/find-eventual-safe-states-mastering-cycle-detection-in-directed-graphs-leetcode-802-45a3b3582a82?source=rss----322934543cc6---4 https://medium.com/p/45a3b3582a82 Sat, 14 Jun 2025 22:49:32 GMT 2025-06-14T22:51:33.619Z