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ANKUSH CHOUDHARY JOHAL profile picture

ANKUSH CHOUDHARY JOHAL

is an AI engineer and founder of Johal AI Hub, focused on practical and systems-level artificial intelligence. He writes in-depth articles on AI architecture, LLMs, optimization, and real-world imple.

Location Jammu (J&K) Joined Joined on  Personal website https://johal.in/

Education

Engineering background with strong hands-on experience in software, systems, and applied technology.

Work

Engineer | Builder focused on AI products, automation systems, and modern web solutions.

We Ditched Sigstore 1.9 for Cosign 2.0: Here's Why We Switched Back
johalputt profile

We Ditched Sigstore 1.9 for Cosign 2.0: Here's Why We Switched Back

#ditched #sigstore #cosign #heres
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3 min read

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How to Build Vector Databases for RAG With Redis 8.2, LangChain 0.4, and Anthropic Claude 3.5
johalputt profile

How to Build Vector Databases for RAG With Redis 8.2, LangChain 0.4, and Anthropic Claude 3.5

#build #vector #database #redis
Comments
3 min read
Step-by-Step Guide to Switching from Java 21 to Rust 1.84 in 6 Months for Better Job Prospects
johalputt profile

Step-by-Step Guide to Switching from Java 21 to Rust 1.84 in 6 Months for Better Job Prospects

#stepbystep #guide #switching #java
Comments
16 min read
We Replaced Dropbox with Nextcloud and Google Drive: 40% Lower Storage Costs
johalputt profile

We Replaced Dropbox with Nextcloud and Google Drive: 40% Lower Storage Costs

#replaced #dropbox #nextcloud #google
Comments
3 min read
Hot Take: 2026 Is the Year of AI DevOps – ArgoCD and Claude Code
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Hot Take: 2026 Is the Year of AI DevOps – ArgoCD and Claude Code

#take #2026 #year #devops
Comments
15 min read
How to Set Up Horizontal Pod Autoscaling with Metrics Server 0.7 and KEDA 2.14
johalputt profile

How to Set Up Horizontal Pod Autoscaling with Metrics Server 0.7 and KEDA 2.14

#horizontal #autoscaling #metrics #server
Comments
16 min read
Comparison: 2026 European vs. US Software Engineer Salaries – Taxes and Purchasing Power
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Comparison: 2026 European vs. US Software Engineer Salaries – Taxes and Purchasing Power

#comparison #2026 #european #software
Comments
3 min read
Tutorial: How to Implement Security Scanning in GitLab CI 16.8 with Trivy 0.50 and Grype 0.70
johalputt profile

Tutorial: How to Implement Security Scanning in GitLab CI 16.8 with Trivy 0.50 and Grype 0.70

#tutorial #implement #security #scanning
Comments
17 min read
The Time We Fixed a CSS Animation Bug in Safari 17 with Chrome DevTools 2026
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The Time We Fixed a CSS Animation Bug in Safari 17 with Chrome DevTools 2026

#time #fixed #animation #safari
Comments
2 min read
Postmortem: A Hacker Gained Access to Our AWS Account via a Leaked GitHub 3.0 Token in 2026
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Postmortem: A Hacker Gained Access to Our AWS Account via a Leaked GitHub 3.0 Token in 2026

#postmortem #hacker #gained #access
Comments
15 min read
How to Use Ollama 0.6 and Continue.dev 0.10 to Automate Your Job Search and Land 5 Interviews a Week
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How to Use Ollama 0.6 and Continue.dev 0.10 to Automate Your Job Search and Land 5 Interviews a Week

#ollama #continuedev #automate #search
Comments
4 min read
Hot Take: CI/CD Pipelines Are Too Complex – Use Vercel 30 for Automatic Deployments
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Hot Take: CI/CD Pipelines Are Too Complex – Use Vercel 30 for Automatic Deployments

#take #cicd #pipelines #complex
Comments
12 min read
Performance Test: Flink 1.19 vs. Spark 4.0 vs. Kafka Streams 3.8 Windowed Aggregation Throughput
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Performance Test: Flink 1.19 vs. Spark 4.0 vs. Kafka Streams 3.8 Windowed Aggregation Throughput

#performance #test #flink #spark
Comments
15 min read
How to Build a CLI Tool with Deno 2.2 and Cliffy 1.0 for Automating AWS Graviton4 Instance Management
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How to Build a CLI Tool with Deno 2.2 and Cliffy 1.0 for Automating AWS Graviton4 Instance Management

#build #tool #deno #cliffy
Comments
14 min read
How to Set Up Runtime Security Monitoring with Sysdig 3.0 and Grafana 11.0 for K8s 1.32
johalputt profile

How to Set Up Runtime Security Monitoring with Sysdig 3.0 and Grafana 11.0 for K8s 1.32

#runtime #security #monitoring #sysdig
Comments
13 min read
Retrospective: 2 Years of Using Flutter 3.x – 50K Users Analyzed with Firebase 10.0
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Retrospective: 2 Years of Using Flutter 3.x – 50K Users Analyzed with Firebase 10.0

#retrospective #years #using #flutter
Comments
13 min read
How to Optimize Vite 6 Build Speed for Large-Scale Vue 3.5 Applications
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How to Optimize Vite 6 Build Speed for Large-Scale Vue 3.5 Applications

#optimize #vite #build #speed
Comments
13 min read
LangChain 0.3 vs. LlamaIndex 0.10: RAG Hallucination Rates on Enterprise Technical Documentation
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LangChain 0.3 vs. LlamaIndex 0.10: RAG Hallucination Rates on Enterprise Technical Documentation

#langchain #llamaindex #hallucination #rates
Comments
13 min read
How to Negotiate a Remote Role at Google Using LinkedIn and Blind 2026 Data
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How to Negotiate a Remote Role at Google Using LinkedIn and Blind 2026 Data

#negotiate #remote #role #google
Comments
4 min read
Performance Test: Hookdeck 2.0 vs Svix 1.5 for 10k+ Webhook Deliveries
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Performance Test: Hookdeck 2.0 vs Svix 1.5 for 10k+ Webhook Deliveries

#performance #test #hookdeck #svix
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3 min read
The Story of Creating the OpenTelemetry 1.20 Specification with Google and Microsoft
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The Story of Creating the OpenTelemetry 1.20 Specification with Google and Microsoft

#story #creating #opentelemetry #specification
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14 min read
IaC Benchmark: Pulumi 3.130 vs AWS CDK 3.0 for Deploying 100 Lambda Functions
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IaC Benchmark: Pulumi 3.130 vs AWS CDK 3.0 for Deploying 100 Lambda Functions

#benchmark #pulumi #3130 #deploying
Comments
14 min read
Postmortem: A Rust 1.85 Panic Caused Our Robotics Controller to Reboot 12 Times in Production
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Postmortem: A Rust 1.85 Panic Caused Our Robotics Controller to Reboot 12 Times in Production

#postmortem #rust #panic #caused
Comments
3 min read
War Story: We Adopted Checkov 3.0 and Cut IaC Vulnerabilities by 60%
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War Story: We Adopted Checkov 3.0 and Cut IaC Vulnerabilities by 60%

#story #adopted #checkov #vulnerabilities
Comments
12 min read
War Story: We Adopted Chaos Engineering and Cut Outage Frequency by 60%
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War Story: We Adopted Chaos Engineering and Cut Outage Frequency by 60%

#story #adopted #chaos #engineering
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14 min read
We Ditched Play Framework 2.8 for Akka 2.9: Cut Scala 3.4 App Latency by 30%
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We Ditched Play Framework 2.8 for Akka 2.9: Cut Scala 3.4 App Latency by 30%

#ditched #play #framework #akka
Comments
14 min read
How to Track Time with Toggl 2026 and Clockify 5.0 for Freelance Developers
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How to Track Time with Toggl 2026 and Clockify 5.0 for Freelance Developers

#track #time #toggl #2026
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15 min read
War Story: We Ditched LinkedIn for BlueSky and Cut Recruiter Spam by 70%
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War Story: We Ditched LinkedIn for BlueSky and Cut Recruiter Spam by 70%

#story #ditched #linkedin #bluesky
Comments
15 min read
We Saved $200k/Year by Hiring Remote Rust 1.90 Developers vs. On-Site Go 1.24
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We Saved $200k/Year by Hiring Remote Rust 1.90 Developers vs. On-Site Go 1.24

#saved #200kyear #hiring #remote
Comments
3 min read
We Cut Our Commute Time by 10 Hours per Week with Remote Work and Saved $5K: Case Study
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We Cut Our Commute Time by 10 Hours per Week with Remote Work and Saved $5K: Case Study

#commute #time #hours #week
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3 min read
Why You Shouldn't Work for Startups in 2026: 500 Engineer Survey Comparing Stripe and Uber
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Why You Shouldn't Work for Startups in 2026: 500 Engineer Survey Comparing Stripe and Uber

#shouldnt #work #startup #2026
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15 min read
How to Use Git 2.45 for Efficient Collaboration on Kubernetes 1.32 Projects
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How to Use Git 2.45 for Efficient Collaboration on Kubernetes 1.32 Projects

#efficient #collaboration #kubernetes #projects
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4 min read
Postmortem: An Ansible 2.16 Playbook Error Caused a 3-Hour Outage Across Our On-Prem Data Center
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Postmortem: An Ansible 2.16 Playbook Error Caused a 3-Hour Outage Across Our On-Prem Data Center

#postmortem #ansible #playbook #errors
Comments
15 min read
Step-by-Step Guide to Migrating from Electron 30 to Tauri 2.0 and Cutting Memory Usage by 60%
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Step-by-Step Guide to Migrating from Electron 30 to Tauri 2.0 and Cutting Memory Usage by 60%

#stepbystep #guide #migrating #electron
Comments
4 min read
Opinion: Why Terraform 1.10 Is No Longer the Best IaC Tool – Pulumi 3.120 Beats It for Multi-Cloud
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Opinion: Why Terraform 1.10 Is No Longer the Best IaC Tool – Pulumi 3.120 Beats It for Multi-Cloud

#opinion #terraform #longer #best
Comments
3 min read
How to Fine-Tune GPT-4o on Your Codebase with LoRA and Weights & Biases 0.17: Improve Code Gen Accuracy by 50% in 2026
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How to Fine-Tune GPT-4o on Your Codebase with LoRA and Weights & Biases 0.17: Improve Code Gen Accuracy by 50% in 2026

#finetune #gpt4o #codebase #lora
Comments
17 min read
Why FigJam Will Replace Miro for Technical Planning in 2026: Data From 500 Engineering Teams
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Why FigJam Will Replace Miro for Technical Planning in 2026: Data From 500 Engineering Teams

#figjam #replace #miro #technical
Comments
16 min read
Postmortem: Fixing a Memory Leak in Next.js 15 Client-Side Navigation
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Postmortem: Fixing a Memory Leak in Next.js 15 Client-Side Navigation

#postmortem #fixing #memory #leak
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14 min read
Code Story: We Offered 30% Higher Salaries and Cut Churn 50%: A 2026 HR Retrospective
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Code Story: We Offered 30% Higher Salaries and Cut Churn 50%: A 2026 HR Retrospective

#code #story #offered #higher
Comments
14 min read
We Ditched Heroku for AWS Elastic Beanstalk: Here's Why We Saved 40% on Costs
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We Ditched Heroku for AWS Elastic Beanstalk: Here's Why We Saved 40% on Costs

#ditched #heroku #elastic #beanstalk
Comments
14 min read
Internals of: How React 19's New Transitions API Works with Next.js 15 and Suspense in 2026
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Internals of: How React 19's New Transitions API Works with Next.js 15 and Suspense in 2026

#internals #react #transitions #works
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13 min read
War Story: We Ditched OpenGrok 1.4 for Sourcegraph 5.0 and Cut Code Search Time by 60% for 500+ Engineer Teams
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War Story: We Ditched OpenGrok 1.4 for Sourcegraph 5.0 and Cut Code Search Time by 60% for 500+ Engineer Teams

#story #ditched #opengrok #sourcegraph
Comments
16 min read
Deep Dive: How Deno 2.2 Handles Permissions for TypeScript 5.6 Scripts Without a Config File
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Deep Dive: How Deno 2.2 Handles Permissions for TypeScript 5.6 Scripts Without a Config File

#deep #dive #deno #handles
Comments
4 min read
How to Integrate Trivy 0.50 with ArgoCD 2.12 to Block Vulnerable Container Images
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How to Integrate Trivy 0.50 with ArgoCD 2.12 to Block Vulnerable Container Images

#integrate #trivy #argocd #block
Comments
3 min read
Opinion: Why Wireshark 4.4 Is Overhyped for Cloud Debugging: Use Tcpdump 4.99 and Cilium 1.16 Instead
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Opinion: Why Wireshark 4.4 Is Overhyped for Cloud Debugging: Use Tcpdump 4.99 and Cilium 1.16 Instead

#opinion #wireshark #overhyped #cloud
Comments
12 min read
War Story: A Haystack 1.9 Bug Returned Irrelevant Results for Our Customer Support Bot
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War Story: A Haystack 1.9 Bug Returned Irrelevant Results for Our Customer Support Bot

#story #haystack #returned #irrelevant
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17 min read
We Tested 10 Resume Templates: Which Gets More Interviews for Go 1.24 and Kubernetes 1.33 Roles
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We Tested 10 Resume Templates: Which Gets More Interviews for Go 1.24 and Kubernetes 1.33 Roles

#tested #resume #templates #which
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14 min read
How-To: Implement AI-Powered Code Refactoring with Cursor 1.5 and PyCharm 2026.1
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How-To: Implement AI-Powered Code Refactoring with Cursor 1.5 and PyCharm 2026.1

#howto #implement #aipowered #code
Comments
14 min read
War Story: Running 10k Kubernetes 1.32 Pods on AWS Graviton5 – Lessons Learned
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War Story: Running 10k Kubernetes 1.32 Pods on AWS Graviton5 – Lessons Learned

#story #running #kubernetes #pods
Comments
15 min read
Deep Dive: How TrustArc 3.0 Automates Data Mapping for GDPR Compliance
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Deep Dive: How TrustArc 3.0 Automates Data Mapping for GDPR Compliance

#deep #dive #trustarc #automates
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15 min read
Why Serverless Will Fail for Stateful Workloads in 2026 — Data from 1000 Teams
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Why Serverless Will Fail for Stateful Workloads in 2026 — Data from 1000 Teams

#serverless #fail #stateful #workloads
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13 min read
Deep Dive: GraalVM 24 Native Image Internals – How It Cuts Java Startup Time by 70% vs JVM Mode
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Deep Dive: GraalVM 24 Native Image Internals – How It Cuts Java Startup Time by 70% vs JVM Mode

#deep #dive #graalvm #native
Comments
16 min read
Performance Test: PyRIT 0.5 vs Garak 0.10 for AI Red Teaming Efficiency
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Performance Test: PyRIT 0.5 vs Garak 0.10 for AI Red Teaming Efficiency

#performance #test #pyrit #garak
Comments
13 min read
Benchmark: TypeScript 5.5 vs Flow 0.220 vs ReasonML 3.12 Type Checking Speed for 100k Line Projects
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Benchmark: TypeScript 5.5 vs Flow 0.220 vs ReasonML 3.12 Type Checking Speed for 100k Line Projects

#benchmark #typescript #flow #0220
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12 min read
War Story: How a Bug in Terraform 1.9 and Pulumi 3.110 Caused Configuration Drift Across 3 Cloud Providers
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War Story: How a Bug in Terraform 1.9 and Pulumi 3.110 Caused Configuration Drift Across 3 Cloud Providers

#story #terraform #pulumi #3110
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14 min read
Building Edge AI Apps with Cloudflare Workers 4.0 and TensorFlow Lite 2.20
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Building Edge AI Apps with Cloudflare Workers 4.0 and TensorFlow Lite 2.20

#building #edge #apps #cloudflare
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3 min read
2026 Tech Job Market: AI Impact on Developer Roles — A Data-Driven Analysis
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2026 Tech Job Market: AI Impact on Developer Roles — A Data-Driven Analysis

#2026 #tech #market #impact
Comments
14 min read
How to Secure Service-to-Service Communication with Cilium 1.16 and SPIFFE 0.8 in K8s 1.32
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How to Secure Service-to-Service Communication with Cilium 1.16 and SPIFFE 0.8 in K8s 1.32

#secure #servicetoservice #communication #cilium
Comments
4 min read
How to Get a Job at Google in 2026: Master System Design, Kubernetes 1.32, and Rust 1.85
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How to Get a Job at Google in 2026: Master System Design, Kubernetes 1.32, and Rust 1.85

#google #2026 #master #system
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4 min read
Contrarian View: You Should Not Use SSO for Internal Tools – Use Basic Auth and Cut Ops Overhead by 30%
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Contrarian View: You Should Not Use SSO for Internal Tools – Use Basic Auth and Cut Ops Overhead by 30%

#contrarian #view #should #internal
Comments
3 min read
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