https://sarvarnadaf.com/ Articles on Agentic AI, AI agents, AWS, AIOps, DevOps, and open-source AI by Sarvar Nadaf. en Wed, 28 Oct 2026 14:12:48 GMT https://sarvarnadaf.com/images/website/icon-512.png https://sarvarnadaf.com/ https://dev.to/sarvar_04/i-let-an-open-model-delete-1242-of-my-saved-articles-on-purpose-i-feel-lighter-l7f https://dev.to/sarvar_04/i-let-an-open-model-delete-1242-of-my-saved-articles-on-purpose-i-feel-lighter-l7f Fri, 23 Oct 2026 00:00:00 GMT Unpile is a 100% local read-later triage agent. TabPFN decides which saved articles you will actually read, Gemma writes the digest, offline and free. devchallenge hf26challenge ai opensource https://dev.to/aws-builders/mcp-token-cost-i-cut-my-mcp-server-from-15-tools-to-4-cek https://dev.to/aws-builders/mcp-token-cost-i-cut-my-mcp-server-from-15-tools-to-4-cek Mon, 26 Oct 2026 00:00:00 GMT I rebuilt a real AWS cost-triage MCP server from 15 tools to 4. Same account, same question, 7 tool calls down to 2, schemas 88% smaller. mcp aws ai discuss https://dev.to/sarvar_04/sarvar-2d9k https://dev.to/sarvar_04/sarvar-2d9k Fri, 03 Jan 2025 00:00:00 GMT ⚙️ From Code to Production: Managing End-to-End Lifecycle of... devops softwaredevelopment career productivity https://dev.to/sarvar_04/-3boc https://dev.to/sarvar_04/-3boc Mon, 13 Jan 2025 00:00:00 GMT 🔀 Merging Strategies: Handling Conflicts... https://dev.to/aws-builders/ide-integration-supercharging-productivity-pap https://dev.to/aws-builders/ide-integration-supercharging-productivity-pap Thu, 30 Jan 2025 00:00:00 GMT 👋 Hey there! I’m Sarvar, a Cloud Architect passionate about cutting-edge technologies. With years of... git webdev programming beginners https://dev.to/aws-builders/security-measures-safeguarding-your-codebase-3dff https://dev.to/aws-builders/security-measures-safeguarding-your-codebase-3dff Fri, 07 Feb 2025 00:00:00 GMT 👋 Hey there! I’m Sarvar, a Cloud Architect passionate about cutting-edge technologies. With years of... git aws webdev programming https://dev.to/aws-builders/from-manual-to-ai-driven-aws-well-architected-security-mcp-server-35bg https://dev.to/aws-builders/from-manual-to-ai-driven-aws-well-architected-security-mcp-server-35bg Tue, 20 Jan 2026 00:00:00 GMT 👋 Hey there, tech enthusiasts! I'm Sarvar, a Cloud Architect with a passion for transforming... aws awschallenge ai tutorial https://dev.to/aws-builders/build-your-first-ai-agent-in-30-minutes-crewai-aws-bedrock-40lo https://dev.to/aws-builders/build-your-first-ai-agent-in-30-minutes-crewai-aws-bedrock-40lo Fri, 03 Jul 2026 00:00:00 GMT 👋 Hey there, Tech Enthusiasts! I'm Sarvar, a Cloud Architect who loves turning complex tech problems... aws ai agents discuss https://dev.to/aws-builders/browseract-hit-1-on-product-hunt-why-629-builders-voted-for-a-browseract-that-gets-stuck-ppn https://dev.to/aws-builders/browseract-hit-1-on-product-hunt-why-629-builders-voted-for-a-browseract-that-gets-stuck-ppn Mon, 06 Jul 2026 00:00:00 GMT 👋 Hey there, Tech Enthusiasts! I'm Sarvar, a Cloud Architect who loves turning complex tech problems... ai agents llm automation https://dev.to/aws-builders/introducing-aws-sandbox-environment-learn-aws-for-free-without-a-credit-card-58np https://dev.to/aws-builders/introducing-aws-sandbox-environment-learn-aws-for-free-without-a-credit-card-58np Thu, 09 Jul 2026 00:00:00 GMT AWS Builder Center now offers free 8-hour sandbox environments for workshops. Here's how it works, who it's for, and how it compares to Free Tier, Skill Builder, and Educate. aws cloud beginners devops https://dev.to/sarvar_04/passioncast-i-built-an-ai-hype-man-for-world-cup-fans-using-gemini-elevenlabs-1ilh https://dev.to/sarvar_04/passioncast-i-built-an-ai-hype-man-for-world-cup-fans-using-gemini-elevenlabs-1ilh Sun, 12 Jul 2026 00:00:00 GMT This is a submission for Weekend Challenge: Passion Edition What I Built The World Cup... devchallenge weekendchallenge https://dev.to/aws-builders/kiro-cli-gets-worse-after-an-hour-heres-how-i-fixed-it-1l7g https://dev.to/aws-builders/kiro-cli-gets-worse-after-an-hour-heres-how-i-fixed-it-1l7g Thu, 16 Jul 2026 00:00:00 GMT Why Kiro CLI degrades in long sessions and the context management techniques that fixed it for my daily AWS workflow. aws kiro productivity devops https://dev.to/aws-builders/introducing-aws-simulearn-badges-free-proof-that-you-can-actually-build-in-the-cloud-kj6 https://dev.to/aws-builders/introducing-aws-simulearn-badges-free-proof-that-you-can-actually-build-in-the-cloud-kj6 Fri, 17 Jul 2026 00:00:00 GMT AWS just launched 12 verifiable badges that prove you can talk to clients AND build solutions. Two are completely free. Here's the strategy I'd follow if I were starting my cloud journey today. aws career beginners cloud https://dev.to/sarvar_04/4-silent-failures-2-undocumented-apis-and-a-container-that-crashed-because-of-a-missing-user-1b9n https://dev.to/sarvar_04/4-silent-failures-2-undocumented-apis-and-a-container-that-crashed-because-of-a-missing-user-1b9n Mon, 20 Jul 2026 00:00:00 GMT What happened when I tried to deploy a CrewAI agent to AWS Bedrock AgentCore. Every error was a 200 OK. Every fix took hours to find. Here's the full debugging trail. devchallenge bugsmash ai aws https://dev.to/sarvar_04/sentrys-span-hierarchy-exposed-a-silent-retry-in-my-5-agent-pipeline-one-agent-took-226s-the-fb4 https://dev.to/sarvar_04/sentrys-span-hierarchy-exposed-a-silent-retry-in-my-5-agent-pipeline-one-agent-took-226s-the-fb4 Fri, 24 Jul 2026 00:00:00 GMT How gen_ai.invoke_agent spans revealed one tool was dumping 7x more output than its siblings. The fix: pagination + a token budget guard. 42% output reduction, 21% faster agent. devchallenge bugsmash ai aws https://dev.to/sarvar_04/browseract-in-2026-the-best-no-code-web-scraping-tool-that-replaced-my-python-scrapers-2en5 https://dev.to/sarvar_04/browseract-in-2026-the-best-no-code-web-scraping-tool-that-replaced-my-python-scrapers-2en5 Tue, 28 Jul 2026 00:00:00 GMT My Python scrapers broke 4 times in 6 months. I replaced them with one prompt. Four industries automated, one lesson learned. agents ai automation discuss https://dev.to/sarvar_04/introducing-devpub-open-source-devto-cli-tool-49jf https://dev.to/sarvar_04/introducing-devpub-open-source-devto-cli-tool-49jf Sat, 01 Aug 2026 00:00:00 GMT Most Dev.to tools only publish articles. devpub does publishing, analytics, semantic search, trend discovery, and validation. devto opensource showdev discuss https://dev.to/aws-builders/introducing-kiro-crew-awss-open-source-ai-agent-orchestrator-1e63 https://dev.to/aws-builders/introducing-kiro-crew-awss-open-source-ai-agent-orchestrator-1e63 Wed, 05 Aug 2026 00:00:00 GMT AWS open-sourced a persistent workspace that coordinates AI coding agents across sessions, schedules, and repos. Here's what it actually does and why it matters. agents ai aws discuss https://dev.to/aws-builders/i-spent-a-day-with-kiro-crew-heres-what-it-actually-does-fk0 https://dev.to/aws-builders/i-spent-a-day-with-kiro-crew-heres-what-it-actually-does-fk0 Thu, 06 Aug 2026 00:00:00 GMT 4-minute demo: AI agent investigates a P1 latency spike, sets up prevention automation, and documents tribal knowledge. Cost: $0.04 per incident. agents ai showdev discuss https://dev.to/aws-builders/how-kiro-crews-cron-jobs-replaced-4-hours-of-weekly-toil-37h https://dev.to/aws-builders/how-kiro-crews-cron-jobs-replaced-4-hours-of-weekly-toil-37h Fri, 07 Aug 2026 00:00:00 GMT 6-minute demo: AI agent sets up automated dependency scans, git hygiene checks, health reports, doc audits, and a Friday EOW summary. Cost: $2.10/week. agents ai showdev devops https://dev.to/sarvar_04/i-built-a-15-landing-page-about-mumbais-soul-food-1l78 https://dev.to/sarvar_04/i-built-a-15-landing-page-about-mumbais-soul-food-1l78 Mon, 10 Aug 2026 00:00:00 GMT A scroll-driven cinematic page about vada pav. No framework, no build step. Just HTML, CSS, and a story worth telling. Dev.to Frontend Challenge submission. devchallenge frontendchallenge webdev javascript https://dev.to/aws-builders/i-showed-my-ciso-kiro-crew-heres-the-security-model-that-got-it-approved-423j https://dev.to/aws-builders/i-showed-my-ciso-kiro-crew-heres-the-security-model-that-got-it-approved-423j Tue, 11 Aug 2026 00:00:00 GMT 5-min demo: AI agent investigates a P1, gets BLOCKED on dangerous commands, then fixes it with human approval. 8 layers, 137 deny patterns, signed audit logs. agents ai security devops https://dev.to/sarvar_04/59-of-dogs-are-obese-and-their-owners-dont-know-so-i-built-an-ai-that-tells-them-2a89 https://dev.to/sarvar_04/59-of-dogs-are-obese-and-their-owners-dont-know-so-i-built-an-ai-that-tells-them-2a89 Fri, 14 Aug 2026 00:00:00 GMT PawWise uses Google AI to analyze your dog's health from a photo, decode confusing behavior, triage emergencies, and (when things are fine) put your dog on trial for their crimes. devchallenge weekendchallenge ai showdev https://dev.to/aws-builders/how-i-built-a-kiro-crew-app-in-5-minutes-full-tutorial-with-code-3el0 https://dev.to/aws-builders/how-i-built-a-kiro-crew-app-in-5-minutes-full-tutorial-with-code-3el0 Tue, 18 Aug 2026 00:00:00 GMT 5-min demo: custom agent + skill + cron job + dashboard page, installed live with one curl command. Kiro Crew isn't just a tool. It's a platform. agents ai showdev opensource https://dev.to/sarvar_04/i-added-terminal-charts-to-my-devto-cli-heres-what-my-data-looks-like-250j https://dev.to/sarvar_04/i-added-terminal-charts-to-my-devto-cli-heres-what-my-data-looks-like-250j Fri, 21 Aug 2026 00:00:00 GMT devpub v0.2.1 adds color-gradient bar charts, sparklines, trend arrows, and multi-period breakdowns to your Dev.to analytics. All in the terminal. Zero new dependencies. devto showdev opensource productivity https://dev.to/aws-builders/i-built-an-aws-devops-ai-agent-using-kiro-crew-mcp-fk0 https://dev.to/aws-builders/i-built-an-aws-devops-ai-agent-using-kiro-crew-mcp-fk0 Mon, 24 Aug 2026 00:00:00 GMT Kiro Crew + AWS DevOps Agent over MCP = autonomous incident detection, investigation, and fixes. One config block. 34 tools. Runs while you sleep. agents ai showdev devops https://dev.to/sarvar_04/nexpath-review-the-prompt-quality-layer-for-cursor-windsurf-and-claude-code-353n https://dev.to/sarvar_04/nexpath-review-the-prompt-quality-layer-for-cursor-windsurf-and-claude-code-353n Thu, 27 Aug 2026 00:00:00 GMT Your AI coding agent does exactly what you ask, which isn't always what you mean. NexPath catches vague prompts before they become bugs. ai programming showdev discuss https://dev.to/aws-builders/free-aws-certification-for-students-the-complete-step-by-step-guide-3m1m https://dev.to/aws-builders/free-aws-certification-for-students-the-complete-step-by-step-guide-3m1m Mon, 31 Aug 2026 00:00:00 GMT Verified students can earn a free $100 AWS certification voucher through Student Rewards. Here is the exact path, the badge tricks, and the mistakes to avoid. aws beginners career certification https://dev.to/sarvar_04/my-devto-cli-got-its-first-community-pr-image-uploads-from-terminal-4562 https://dev.to/sarvar_04/my-devto-cli-got-its-first-community-pr-image-uploads-from-terminal-4562 Thu, 03 Sep 2026 00:00:00 GMT devpub v0.3 adds image uploads via `devpub upload`. The catch: the Forem API has no image endpoint. Here's how we solved it, and the story of devpub's first external contributor. devto opensource python webdev https://dev.to/sarvar_04/reachaloud-i-built-a-multilingual-voice-tool-that-reads-emergency-alerts-aloud-for-people-who-15ho https://dev.to/sarvar_04/reachaloud-i-built-a-multilingual-voice-tool-that-reads-emergency-alerts-aloud-for-people-who-15ho Mon, 07 Sep 2026 00:00:00 GMT This is a submission for Weekend Challenge: Generosity Edition What I Built ReachAloud is... devchallenge weekendchallenge a11y elevenlabs https://dev.to/aws-builders/how-i-built-an-ai-agent-that-cut-my-aws-bill-by-40-crewai-bedrock-392d https://dev.to/aws-builders/how-i-built-an-ai-agent-that-cut-my-aws-bill-by-40-crewai-bedrock-392d Wed, 09 Sep 2026 00:00:00 GMT Last week my AWS bill hit $300. I knew there was waste hiding somewhere. Forgotten EBS volumes, idle... ai aws showdev discuss https://dev.to/aws-builders/ai-agent-vs-agentic-ai-the-distinction-that-changes-your-architecture-3o8f https://dev.to/aws-builders/ai-agent-vs-agentic-ai-the-distinction-that-changes-your-architecture-3o8f Fri, 11 Sep 2026 00:00:00 GMT One is a component you build. The other is how you wire many together. Confusing them costs months. Here's the architecture distinction. ai aws programming discuss https://dev.to/aws-builders/i-built-an-ai-agent-that-audits-aws-and-it-cant-touch-anything-4nip https://dev.to/aws-builders/i-built-an-ai-agent-that-audits-aws-and-it-cant-touch-anything-4nip Fri, 18 Sep 2026 00:00:00 GMT Build a read-only AI agent in Kiro Crew that audits AWS for security and cost, cites real resource IDs, computes real pricing, and cannot change a thing. aws devops ai security https://dev.to/aws-builders/per-agent-cost-tracking-for-multi-agent-ai-on-aws-10eg https://dev.to/aws-builders/per-agent-cost-tracking-for-multi-agent-ai-on-aws-10eg Wed, 23 Sep 2026 00:00:00 GMT I spent a week adding per-agent cost tracing to a multi-agent AWS Bedrock and Strands crew. It returned a perfect answer, showed 200 OK, and still billed ~1.4x. Here is how to catch that silent waste, read-only and at $0. aws observability ai discuss https://dev.to/aws-builders/i-followed-the-n8n-aws-docs-and-it-broke-at-the-first-command-4e1k https://dev.to/aws-builders/i-followed-the-n8n-aws-docs-and-it-broke-at-the-first-command-4e1k Fri, 25 Sep 2026 00:00:00 GMT The one command that breaks n8n self-hosting on Amazon Linux 2023, why it happens, and the full paste-ready Docker Compose setup that gets you from a bare EC2 box to your first login. aws n8n docker devops https://dev.to/aws-builders/ai-agent-governance-on-aws-block-agents-prove-eu-ai-act-compliance-1829 https://dev.to/aws-builders/ai-agent-governance-on-aws-block-agents-prove-eu-ai-act-compliance-1829 Tue, 29 Sep 2026 00:00:00 GMT I built a synthetic multi-agent loan crew on Amazon Bedrock and made Traccia hard-block a runaway agent, redact applicant PII across every sub-agent, and export EU AI Act audit evidence. Two of my three governance policies blocked nothing - and not because I misconfigured them. Why is the useful part. aws ai governance discuss https://dev.to/sarvar_04/which-aws-limit-is-actually-current-an-agent-that-proves-it-32-vs-5-vs-16-6i4 https://dev.to/sarvar_04/which-aws-limit-is-actually-current-an-agent-that-proves-it-32-vs-5-vs-16-6i4 Thu, 01 Oct 2026 00:00:00 GMT This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ... devchallenge sanitychallenge sanity ai https://dev.to/aws-builders/i-built-an-ai-that-reads-eviction-notices-and-refuses-to-lie-to-you-3475 https://dev.to/aws-builders/i-built-an-ai-that-reads-eviction-notices-and-refuses-to-lie-to-you-3475 Mon, 05 Oct 2026 00:00:00 GMT A weekend AWS build for the Zero to Shipped hackathon. Textract reads the notice, code finds the facts, and Bedrock only narrates, so it can't lie about your deadline. aws serverless ai discuss https://dev.to/aws-builders/secure-self-hosted-n8n-on-aws-the-2026-hardening-checklist-4jkk https://dev.to/aws-builders/secure-self-hosted-n8n-on-aws-the-2026-hardening-checklist-4jkk Wed, 07 Oct 2026 00:00:00 GMT Secure self-hosted n8n on AWS: close port 5678, patch the CVE, move secrets into AWS Secrets Manager, and lock it to a least-privilege IAM role. n8n aws security discuss https://dev.to/sarvar_04/i-built-an-offline-ai-that-knows-your-last-frost-date-no-internet-no-api-3b8e https://dev.to/sarvar_04/i-built-an-offline-ai-that-knows-your-last-frost-date-no-internet-no-api-3b8e Fri, 09 Oct 2026 00:00:00 GMT An open-weight tabular model forecasts your last spring frost and a local Gemma writes the planting advice. Fully offline, no account, $0 to run. devchallenge hf26challenge ai opensource https://dev.to/sarvar_04/ai-agent-benchmark-i-gave-9-models-a-destroy-button-and-a-job-that-needed-it-3d0f https://dev.to/sarvar_04/ai-agent-benchmark-i-gave-9-models-a-destroy-button-and-a-job-that-needed-it-3d0f Sat, 10 Oct 2026 00:00:00 GMT This is a submission for the Kaggle Benchmarking Challenge An AI agent benchmark for tool use should... devchallenge kagglechallenge ai machinelearning https://dev.to/sarvar_04/i-built-an-open-weight-ai-that-prices-etsy-shops-on-your-laptop-24dk https://dev.to/sarvar_04/i-built-an-open-weight-ai-that-prices-etsy-shops-on-your-laptop-24dk Thu, 15 Oct 2026 00:00:00 GMT This is a submission for the Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle My friend... devchallenge hf26challenge tabpfn opensource https://dev.to/aws-builders/i-built-an-aws-agent-that-scores-any-github-repo-before-you-clone-it-4omp https://dev.to/aws-builders/i-built-an-aws-agent-that-scores-any-github-repo-before-you-clone-it-4omp Mon, 19 Oct 2026 00:00:00 GMT 7,600 fake repos shipped in 2026, 800 posing as AI skills and MCP servers. RepoPilot scores any repo 0 to 100 on AWS Lambda and Bedrock, before you run it. aws ai security discuss https://dev.to/aws-builders/introducing-lambda-microvms-isolated-stateful-sandboxes-for-running-untrusted-code-on-aws-5chf https://dev.to/aws-builders/introducing-lambda-microvms-isolated-stateful-sandboxes-for-running-untrusted-code-on-aws-5chf Tue, 30 Jun 2026 00:00:00 GMT https://dev.to/aws-builders/my-ai-agent-hit-a-login-wall-browseract-let-it-ask-for-help-and-resume-3mia https://dev.to/aws-builders/my-ai-agent-hit-a-login-wall-browseract-let-it-ask-for-help-and-resume-3mia Tue, 16 Jun 2026 00:00:00 GMT https://dev.to/aws-builders/introducing-aws-finops-agent-an-ai-that-investigates-your-cloud-costs-2j3i https://dev.to/aws-builders/introducing-aws-finops-agent-an-ai-that-investigates-your-cloud-costs-2j3i Thu, 11 Jun 2026 00:00:00 GMT https://dev.to/aws-builders/i-gave-my-ai-agent-a-real-browser-heres-what-actually-happened-4ipk https://dev.to/aws-builders/i-gave-my-ai-agent-a-real-browser-heres-what-actually-happened-4ipk Tue, 09 Jun 2026 00:00:00 GMT https://dev.to/aws-builders/i-built-an-ai-agent-that-tailors-my-resume-heres-how-agents-actually-work-5733 https://dev.to/aws-builders/i-built-an-ai-agent-that-tailors-my-resume-heres-how-agents-actually-work-5733 Mon, 25 May 2026 00:00:00 GMT https://dev.to/aws-builders/i-installed-kiro-cli-on-ec2-heres-why-my-first-attempt-failed-38hb https://dev.to/aws-builders/i-installed-kiro-cli-on-ec2-heres-why-my-first-attempt-failed-38hb Fri, 15 May 2026 00:00:00 GMT https://dev.to/aws-builders/deploy-web-servers-with-terraform-ec2-load-balancer-tutorial-304k https://dev.to/aws-builders/deploy-web-servers-with-terraform-ec2-load-balancer-tutorial-304k Mon, 27 Apr 2026 00:00:00 GMT