--- title: "#kunalkushwaha articles | Hashnode" description: "Explore 373 articles tagged #kunalkushwaha on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/kunalkushwaha" --- Tag # #kunalkushwaha 373 posts · 145 followers [shouvik sarkar](https://hashnode.com/@shouvik112) · [Aug 5](https://hashnode.com/posts/jwt-authentication-explained/6a730811de19e50665d7f3b9) ### [JWT Authentication Explained](https://sarkarshouvik.hashnode.dev/jwt-authentication-explained?utm_source=hashnode&utm_medium=feed) How JWT authentication, taken creation behind the scenes all in one article. 12 min read · [sarkarshouvik.hashnode.dev](https://sarkarshouvik.hashnode.dev/jwt-authentication-explained?utm_source=hashnode&utm_medium=feed) [shouvik sarkar](https://hashnode.com/@shouvik112) · [Jul 29](https://hashnode.com/posts/the-express-pattern-that-removes-try-catch-from-every-controller/6a6a471433aa04bf5632a05b) ### [The Express pattern that removes try-catch from every controller.](https://sarkarshouvik.hashnode.dev/the-express-pattern-that-removes-try-catch-from-every-controller?utm_source=hashnode&utm_medium=feed) Learn what \`asyncHandler\` is in Express.js, how it works, and why it replaces repetitive \`try-catch\` blocks in your controllers. 9 min read · [sarkarshouvik.hashnode.dev](https://sarkarshouvik.hashnode.dev/the-express-pattern-that-removes-try-catch-from-every-controller?utm_source=hashnode&utm_medium=feed) [Saptamesh Khedkar](https://hashnode.com/@saptamesh) · [Jul 26](https://hashnode.com/posts/agent-black-box-a-flight-recorder-for-ai-agents-built-on-signoz/6a65d5fd0a989ff68d580381) ### [Agent Black Box: a Flight Recorder for AI Agents, built on SigNoz](https://aflightrecorderforaiagentsbuiltonsignoz.hashnode.dev/agent-black-box-a-flight-recorder-for-ai-agents-built-on-signoz?utm_source=hashnode&utm_medium=feed) When an agent fails, there is nothing to pull from the wreckage When a plane crashes, investigators pull the black box and reconstruct the flight second by second. When an AI agent fails — retries a d 6 min read · [aflightrecorderforaiagentsbuiltonsignoz.hashnode.dev](https://aflightrecorderforaiagentsbuiltonsignoz.hashnode.dev/agent-black-box-a-flight-recorder-for-ai-agents-built-on-signoz?utm_source=hashnode&utm_medium=feed) [Yahid Basha T](https://hashnode.com/@YahidBasha) · [Jul 5](https://hashnode.com/posts/the-runbook-said-escalate-to-sarah-sarah-left-six-months-ago/6a4ac0a6f6ffeb8c04a48a5c) ### [The runbook said "escalate to Sarah." Sarah left six months ago.](https://yahid.hashnode.dev/the-runbook-said-escalate-to-sarah-sarah-left-six-months-ago?utm_source=hashnode&utm_medium=feed) Building MemOps, an ops memory that learns from every incident, for the WeMakeDevs x Cognee "Hangover Part AI" hackathon (June 29 to July 5, 2026). 13 min read · [yahid.hashnode.dev](https://yahid.hashnode.dev/the-runbook-said-escalate-to-sarah-sarah-left-six-months-ago?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/the-runbook-said-escalate-to-sarah-sarah-left-six-months-ago/6a4ac0a6f6ffeb8c04a48a5c) [Jay salunke](https://hashnode.com/@Jayyy19) · [Jan 2](https://hashnode.com/posts/the-terminal-habit-why-i-build-everything-on-linux/695806d35bb9e7fe4534d6de) ### [The Terminal Habit: Why I Build Everything on Linux](https://jayysalunke.hashnode.dev/the-terminal-habit-why-i-build-everything-on-linux?utm_source=hashnode&utm_medium=feed) Started in 11th grade and now exploring Kubernetes. Discover why switching to a Linux terminal is a game-changer for Full Stack developers and Open Source 2 min read · [jayysalunke.hashnode.dev](https://jayysalunke.hashnode.dev/the-terminal-habit-why-i-build-everything-on-linux?utm_source=hashnode&utm_medium=feed) [Abdul Talha](https://hashnode.com/@abdultalha3226) · [Dec 1, 2025](https://hashnode.com/posts/from-open-source-to-bloomberg-london-key-takeaways-from-sanskar-jethis-journey/692d99940073d63893cbe03b) ### [From Open Source to Bloomberg London — Key Takeaways from Sanskar Jethi’s Journey](https://pythonfullstackwebdevelopment.hashnode.dev/from-open-source-to-bloomberg-london-key-takeaways-from-sanskar-jethis-journey?utm_source=hashnode&utm_medium=feed) What I learned from the conversation between Kunal Kushwaha and Sanskar Jethi 2 min read · [pythonfullstackwebdevelopment.hashnode.dev](https://pythonfullstackwebdevelopment.hashnode.dev/from-open-source-to-bloomberg-london-key-takeaways-from-sanskar-jethis-journey?utm_source=hashnode&utm_medium=feed) [Abdul Talha](https://hashnode.com/@abdultalha3226) · [Nov 22, 2025](https://hashnode.com/posts/gsoc-conversation-between-kunal-kushwaha-and-logan-kilpatrick/6921398afead261984ad97d1) ### [GSoC Conversation Between Kunal Kushwaha and Logan Kilpatrick](https://pythonfullstackwebdevelopment.hashnode.dev/gsoc-conversation-between-kunal-kushwaha-and-logan-kilpatrick?utm_source=hashnode&utm_medium=feed) Discover insights from Kunal Kushwaha and Logan Kilpatrick on GSoC, open source contributions, and valuable tips for aspiring tech contributors 3 min read · [pythonfullstackwebdevelopment.hashnode.dev](https://pythonfullstackwebdevelopment.hashnode.dev/gsoc-conversation-between-kunal-kushwaha-and-logan-kilpatrick?utm_source=hashnode&utm_medium=feed) [Abdul Talha](https://hashnode.com/@abdultalha3226) · [Nov 10, 2025](https://hashnode.com/posts/how-open-source-can-unlock-freelancing-opportunities/6912248c39c2ca812e7b0514) ### [How Open Source Can Unlock Freelancing Opportunities](https://pythonfullstackwebdevelopment.hashnode.dev/how-open-source-can-unlock-freelancing-opportunities?utm_source=hashnode&utm_medium=feed) Open source involvement showcases skills and unlocks freelancing opportunities by building credibility and providing real-world experience 2 min read · [pythonfullstackwebdevelopment.hashnode.dev](https://pythonfullstackwebdevelopment.hashnode.dev/how-open-source-can-unlock-freelancing-opportunities?utm_source=hashnode&utm_medium=feed) [Piyush Mudgal](https://hashnode.com/@Pyasma) · [Sep 25, 2025](https://hashnode.com/posts/git-guide-your-projects-storybook/68d4ea0d8a7b82f909a54872) ### [Git Guide: Your Project's Storybook](https://git-for-everyone.hashnode.dev/git-guide-your-projects-storybook?utm_source=hashnode&utm_medium=feed) This guide tells you a simple story about how to use Git, the tool that helps you write your code. We'll go from getting set up to working with others, all through the magic of Git commands. What is Git? Git is your project's personal time machine. I... 9 min read · [git-for-everyone.hashnode.dev](https://git-for-everyone.hashnode.dev/git-guide-your-projects-storybook?utm_source=hashnode&utm_medium=feed) [Berjin Sujith](https://hashnode.com/@Berjin-sujith) · [Jul 24, 2025](https://hashnode.com/posts/week-3/68825dd075542441e6d1208d) ### [week-3](https://berjin-learning.hashnode.dev/week-3?utm_source=hashnode&utm_medium=feed) Learn about Insertion and Cyclic Sort basics, methods, and applications in solving DSA problems effectively 2 min read · [berjin-learning.hashnode.dev](https://berjin-learning.hashnode.dev/week-3?utm_source=hashnode&utm_medium=feed)