Kaushik Yellanki·4h agoWhen “Deleted” Doesn’t Mean Deleted: Building GhostTrace Guard for HackerRank OrchestrateMy experience solving a real-world data privacy challenge, building an evidence-driven auditing system, and learning why reliable…
InNeural NotionsbyNikhil·2d agoI Rebuilt Andrej Karpathy’s HackerTube With His Workflow.One year of Hacker News comments, Gemini Flash in Antigravity CLI, 514 videos, about 17M input tokens and $0 in API charges. Plus the three…A response icon1
Niloy Deb Barma·2d agoHackerRank Orchestrate October 2026: My Learnings & Experiences in AI Agent EngineeringMultimodal data processing, deterministic pipelines, identity resolution, assignment algorithms, and the production lessons from HackerRank…
Fahim ul Haq·Oct 27Are HackerRank & CodeSignal still relevant for coding interviews?Short answer: yes, both are still very much in use, but the honest answer has more nuance than that, because what they’re actually being…A response icon1
Dhanush N·Oct 12HackerRank Just Apologized on Billboards for Making Us Grind LeetCode.For ten years we were told that memorizing binary trees was the only way to get a job. The entire tech industry just admitted it was a…
