--- title: "#codewithtennis articles | Hashnode" description: "Explore 20 articles tagged #codewithtennis on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/codewithtennis" --- Tag # #codewithtennis 20 posts · 0 followers [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Nov 6, 2025](https://hashnode.com/posts/day-100-the-end-of-a-journey-the-start-of-a-new-chapter/690cf09a9542c4c57f3d6bcd) ### [🏁 Day 100: The End of a Journey, The Start of a New Chapter](https://leetcode-journey.hashnode.dev/day-100-the-end-of-a-journey-the-start-of-a-new-chapter?utm_source=hashnode&utm_medium=feed) Reflecting on a transformative 100-day coding journey that led to a new DevOps role at a high-frequency trading firm. Moving forward with new skills 4 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-100-the-end-of-a-journey-the-start-of-a-new-chapter?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [May 24, 2025](https://hashnode.com/posts/day-88-a-month-of-reflection-realignment-and-resilience/6831e02bbe7073dd9c19646e) ### [Day 88 — A Month of Reflection, Realignment, and Resilience](https://leetcode-journey.hashnode.dev/day-88-a-month-of-reflection-realignment-and-resilience?utm_source=hashnode&utm_medium=feed) From DevOps Silence to Android Surprises 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-88-a-month-of-reflection-realignment-and-resilience?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [May 3, 2025](https://hashnode.com/posts/day-5467-progress-switching-gears-again-and-heres-why/6815c475060ef81e2fde086c) ### [🗓️ Day 54–67 Progress – Switching Gears (Again), and Here's Why...](https://leetcode-journey.hashnode.dev/day-5467-progress-switching-gears-again-and-heres-why?utm_source=hashnode&utm_medium=feed) Follow my journey back into Android development, exploring Kotlin Multiplatform, Jetpack Compose, and more, while keeping DevOps on the side. 🚀 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-5467-progress-switching-gears-again-and-heres-why?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Apr 22, 2025](https://hashnode.com/posts/days-4553-a-rough-week-but-still-moving/680735d8eb5b3c4efed173b9) ### [🧠 Days 45–53: A Rough Week, But Still Moving](https://leetcode-journey.hashnode.dev/days-4553-a-rough-week-but-still-moving?utm_source=hashnode&utm_medium=feed) Navigating a tough week, exploring career paths in Cloud/DevOps and Android Development. Staying motivated and consistent on the journey 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/days-4553-a-rough-week-but-still-moving?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Apr 13, 2025](https://hashnode.com/posts/day-4044-the-struggle-the-spark-and-the-stillness/67fbc0ea5be21cac9210268b) ### [🛠️ Day 40–44: The Struggle, The Spark, and the Stillness](https://leetcode-journey.hashnode.dev/day-4044-the-struggle-the-spark-and-the-stillness?utm_source=hashnode&utm_medium=feed) Exploring Terraform, job search pressures, personal growth, and resilience through interviews and self-discovery 3 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-4044-the-struggle-the-spark-and-the-stillness?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Apr 8, 2025](https://hashnode.com/posts/day-3440-regrouping-recovering-and-restarting/67f577b6ec072e6ddc5d5f7c) ### [🧭 Day 34–40: Regrouping, Recovering & Restarting](https://leetcode-journey.hashnode.dev/day-3440-regrouping-recovering-and-restarting?utm_source=hashnode&utm_medium=feed) Regroup and restart after a challenging week. Confidence builds as you focus on steady progress and refreshing your Python skills 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-3440-regrouping-recovering-and-restarting?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Apr 1, 2025](https://hashnode.com/posts/days-24-33-a-mess-a-break-and-a-fight-back/67ec45f9f0490f273e7ce617) ### [Days 24-33: A Mess, A Break, and A Fight Back](https://leetcode-journey.hashnode.dev/days-24-33-a-mess-a-break-and-a-fight-back?utm_source=hashnode&utm_medium=feed) Struggling with mental health and setbacks, but determined to fight back and continue the journey of self-improvement and resilience 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/days-24-33-a-mess-a-break-and-a-fight-back?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Mar 26, 2025](https://hashnode.com/posts/devops-journey-day-22-23-microservices-deployment-planning-and-leetcode/67e3b287f11e1a33608efc33) ### [🚀 DevOps Journey: Day 22-23 – Microservices Deployment Planning & LeetCode](https://leetcode-journey.hashnode.dev/devops-journey-day-22-23-microservices-deployment-planning-and-leetcode?utm_source=hashnode&utm_medium=feed) Deploy free Node.js microservices with Docker, Kubernetes, Terraform, CI/CD, and tackle LeetCode binary tree problems 1 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/devops-journey-day-22-23-microservices-deployment-planning-and-leetcode?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Mar 24, 2025](https://hashnode.com/posts/progress-review-for-days-21-and-22-and-strategic-devops-roadmap-planning/67e154c7f913f103f0ce26c2) ### [Progress Review for Days 21 & 22 and Strategic DevOps Roadmap Planning](https://leetcode-journey.hashnode.dev/progress-review-for-days-21-and-22-and-strategic-devops-roadmap-planning?utm_source=hashnode&utm_medium=feed) Explore binary tree challenges, enjoy a restful break, and dive into a strategic DevOps roadmap on infrastructure, CI/CD, and cloud services 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/progress-review-for-days-21-and-22-and-strategic-devops-roadmap-planning?utm_source=hashnode&utm_medium=feed) [Tennis Kumar C](https://hashnode.com/@tenniskumarreddy) · [Mar 21, 2025](https://hashnode.com/posts/day-20-journey-understanding-binary-trees-and-linked-lists/67dd997dfaf7b968e4a2ade2) ### [Day 20 Journey: Understanding Binary Trees and Linked Lists](https://leetcode-journey.hashnode.dev/day-20-journey-understanding-binary-trees-and-linked-lists?utm_source=hashnode&utm_medium=feed) Exploring Binary Trees and Linked Lists while refining DFS, BFS techniques through problem-solving and aiming to tackle more advanced challenges 2 min read · [leetcode-journey.hashnode.dev](https://leetcode-journey.hashnode.dev/day-20-journey-understanding-binary-trees-and-linked-lists?utm_source=hashnode&utm_medium=feed)