DEV Community: Dhiraj Chatpar

AI marketing automation — NetWit AI

Dhiraj Chatpar — Sat, 01 Aug 2026 09:00:57 +0000

Learn about AI marketing automation at netwit.ca

AI voice agents — NetWit AI

Dhiraj Chatpar — Thu, 30 Jul 2026 09:00:29 +0000

Learn about AI voice agents at netwit.ca

Canadian enterprise AI — NetWit AI

Dhiraj Chatpar — Wed, 29 Jul 2026 09:02:12 +0000

Learn about Canadian enterprise AI at netwit.ca

agentic AI — NetWit AI

Dhiraj Chatpar — Tue, 28 Jul 2026 09:33:34 +0000

Learn about agentic AI at netwit.ca

What Is Agentic Ai? A Plain-English Guide for Vancouver Business Leaders

Dhiraj Chatpar — Mon, 27 Jul 2026 10:07:14 +0000

What Is Agentic Ai? A Plain-English Guide for Business Leaders

Your competitors aren't just using AI to draft emails. They're deploying agentic AI that acts autonomously -- making decisions, adapting to situations, and coordinating complex workflows without a human in the loop. Here's what that means in practice.

The Simple Version

Traditional automation: You tell the computer "if X happens, do Y." It follows the rule exactly. When something unexpected happens, it stops.

Agentic Ai: You tell the AI "achieve this goal." It figures out the steps, handles surprises, corrects course, and reports back when done -- or when it needs your input.

Three Properties That Make It Different

Goal-oriented -- driven by objectives, not rigid triggers
Adaptive -- learns from outcomes and adjusts behavior
Multi-agent -- coordinates specialized agents across tasks

What This Looks Like in Sales

Instead of: buy list, send template, hope for replies.

Agentic Ai sales agent: researches each company's real context, personalizes outreach, follows up at the right moment, routes hot leads instantly, updates CRM, alerts you when deals stall.

The Canadian Advantage

PIPEDA-compliant implementations, bilingual capabilities, and Canadian data residency make agentic AI viable for enterprises that couldn't use US-centric AI tools.

Learn how NetWit builds agentic AI

NetWit Technologies Inc. -- Vancouver's enterprise agentic AI automation agency.
Web: https://netwit.ca | Email: hello@netwit.ca | Phone: +1 604 206-8169
Address: 500 W Georgia St, Vancouver BC V6B 0Y2

Book a free systems review: https://netwit.ca

Canadian enterprise AI — NetWit AI

Dhiraj Chatpar — Sat, 25 Jul 2026 09:01:32 +0000

Learn about Canadian enterprise AI at netwit.ca

AI SDR — NetWit AI

Dhiraj Chatpar — Fri, 24 Jul 2026 09:00:33 +0000

Learn about AI SDR at netwit.ca

Canadian enterprise AI — NetWit AI

Dhiraj Chatpar — Thu, 23 Jul 2026 09:01:33 +0000

Learn about Canadian enterprise AI at netwit.ca

The Canadian Enterprise Decision Framework for Canadian Ai Automation [260722-0] [0722-gsa3t]

Dhiraj Chatpar — Wed, 22 Jul 2026 14:05:18 +0000

The Canadian Enterprise Decision Framework for Canadian Ai Automation

Most Canadian enterprises don't fail at AI adoption because the technology lacks. They fail because they adopt without a framework. Here's the structured approach that works for Canadian AI automation.

Phase 1: Assessment (Weeks 1-2)

Map every repeatable workflow. Focus on processes with high exception rates, multi-step sequences, and high volumes of similar-but-non-identical tasks.

Phase 2: Pilot (Weeks 3-6)

Deploy 1-2 agents on your lowest-risk workflow. Define success metrics: time saved, error rate vs manual, lead quality, satisfaction impact. Run with human oversight.

Phase 3: Expansion (Months 2-4)

Scale winning agents to adjacent workflows. Add multi-agent coordination. Begin reducing oversight as confidence builds.

Phase 4: Autonomous Operations (Month 4+)

Agents that anticipate problems, run continuous learning loops, and self-correct on routine exceptions.

Sweet Spot

Mid-market companies (20-500 employees) with established but siloed tool stacks — Salesforce, HubSpot, Slack, MS365 — and growing revenue teams that can't hire fast enough.

NetWit Technologies builds Canadian AI automation →

NetWit Technologies Inc. — Vancouver's enterprise agentic AI automation agency.
🌐 https://netwit.ca · ✉️ hello@netwit.ca · 📞 +1 604 206-8169
📍 500 W Georgia St, Vancouver BC V6B 0Y2

Book a free systems review: https://netwit.ca

Vancouver AI automation — NetWit AI

Dhiraj Chatpar — Wed, 22 Jul 2026 14:05:13 +0000

Learn about Vancouver AI automation at netwit.ca

The Tech Stack Behind a Canadian Healthcare SaaS: ChartPilot Phase 2

Dhiraj Chatpar — Wed, 22 Jul 2026 14:02:06 +0000

The Tech Stack Behind a Canadian Healthcare SaaS: ChartPilot Phase 2

We just completed Phase 2 of ChartPilot — a clinical documentation SaaS for Canadian healthcare organizations. The compliance requirements were non-trivial: PHIPA, PIPEDA, BCPIPA, and a dozen other acronyms. Here's the full stack and the decisions behind it.

The Core Requirements

Data residency: All data must stay in Canada (no US hyperscaler sub-processors)
Encryption at rest and in transit: AES-256, TLS 1.3
Audit logging: Every read/write must be logged with timestamp, user, and action
Access controls: Role-based with minimum 5 roles (admin, physician, nurse, clerk, viewer)
Availability: 99.5% uptime SLA, self-healing infrastructure

The Stack

Backend

Python 3.11 + FastAPI — async-first, Pydantic v2 for data validation
PostgreSQL 16 — on a dedicated LXD container, not a managed service
SQLAlchemy 2.0 with async driver (we can't use RDS due to data residency)
Idempotency layer — every write gets a content hash; duplicate requests are rejected
Outbox pattern — event-driven updates without distributed transactions

Frontend

Next.js 14 (App Router) — SSR for initial load, then client-side navigation
TanStack Query — server state management, background refetching
Tailwind CSS v4 — component-based design system
Framer Motion — clinical workflow animations

Infrastructure

LXD containers on a dedicated host in Vancouver BC
Cloudflare for DNS, CDN, WAF, and DDoS protection
Cloudflare R2 for document storage (S3-compatible, no egress fees)
Cloudflare D1 for lightweight edge metadata cache
Self-hosted monitoring: Grafana + Prometheus + Loki

The Compliance Engineering

The hardest part was the audit log. Every API call generates a structured log entry with timestamp, user ID, action, resource ID, IP address, and content hash. These logs are append-only, replicated to a separate container, and retained for 7 years.

What We'd Do Differently

Start with the compliance infrastructure first. We built it in Phase 2 and had to retrofit.
Use SQLite + Litestream for the audit log specifically. Write-ahead log semantics with SQLite's simplicity would have saved us significant engineering time.
More aggressive caching upfront. Clinical apps have high read-to-write ratios. We underestimated this at the architecture stage.

Results

27 automated tests passing
25 API endpoints documented
13 named staff roles supported
0 PHI incidents in 6 months of operation

The full architecture documentation is available on request.

Building something similar? info@netwit.ca

Web Development in Vancouver: Why We Chose Next.js Over WordPress for Client Sites

Dhiraj Chatpar — Wed, 22 Jul 2026 14:00:27 +0000

Web Development in Vancouver: Why We Chose Next.js Over WordPress for Client Sites

We used to build everything on WordPress. For 8 years, it was the right call — easy for clients to update, huge plugin ecosystem, familiar hosting landscape. Then the world changed.

The Problem with WordPress in 2026

WordPress still powers 40%+ of the web, but for modern client work, we kept hitting the same walls:

Performance ceiling: A typical WordPress site with 10 plugins loads in 3-5 seconds on a good CDN. Core Web Vitals become impossible to optimize without aggressive caching that then breaks the editor.

Security: Every plugin is a potential vulnerability. We've cleaned up more WordPress malware infections than we'd like to count. For clients in regulated industries, this is a compliance risk.

Developer experience: PHP templating hasn't aged well. Building custom post types, taxonomies, and meta boxes requires significant boilerplate that other frameworks solve better.

Cost: WordPress "free" hides the real cost: hosting that can handle the CPU spikes, security monitoring, plugin licenses, and developer time for maintenance.

The Alternative: Next.js + Headless CMS

Our current default stack:

Next.js 14 (App Router) for the frontend
Cloudflare Pages for hosting (free tier, global CDN, edge functions)
Contentlayer or Sanity as the CMS (editor-friendly, API-first)
Tailwind CSS v4 for styling

For clients who want to edit content: we give them a beautiful CMS interface. For clients with developer teams: we give them Markdown files in Git.

Real Results

Comparing a recent client migration (same scope, same content):

Metric	WordPress	Next.js
Load time	4.2s	0.8s
Lighthouse score	62	97
Monthly hosting cost	$45	$0 (Cloudflare)
Security incidents	2/year	0
Time to add new page	30 min	5 min

When We Still Use WordPress

Clients who need WooCommerce (the e-commerce ecosystem is unmatched)
Clients with an existing WordPress installation who want to continue
Clients whose team is already trained on WordPress and the cost of retraining is high

But for new projects over $5K? Next.js every time.

Looking to migrate or start fresh? info@netwit.ca