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done building my newsletter system built backend in go with async email delivery using queues used resend for email service to test the full flow tested the system under load using k6 added grafana dashboards to visualize real time metrics handles rate limiting, idempotency, and concurrent processing check out... show more

Akansha

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12,297 views • 4 months ago •via X (Twitter)

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Grafana is so underrated! We self-host it - not just for system monitoring, but analytics in general. - We track and store raw event data. - We visualize it with Grafana. - We use AI to build the dashboards. Beats Amplitude, PostHog, etc, any day of the week. I've made MUCH better data-driven decisions by hosting my own product analytics.

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Want to quickly craft and iterate on prompts? Check out Prompt builder in the AI Toolkit for VS Code ( Experiment with local or remote models, generate prompts using AI, and test multi-turn conversations. Plus, view the code to start building right away! 💡

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In most CA firms, hours every month are wasted just on sending reminders. I built a system using Google Sheets + ChatGPT + Apps Script to send 100–500 personalized emails in 1 click. Want to automate your CA practice with AI? Join my free masterclass on 22 Feb, 11 AM. Comment your Email ID & I’ll send the link.

In most CA firms, hours every month are wasted just on sending reminders. I built a system using Google Sheets + ChatGPT + Apps Script to send 100–500 personalized emails in 1 click. Want to automate your CA practice with AI? Join my free masterclass on 22 Feb, 11 AM. Comment your Email ID & I’ll send the link.

Deepak Gupta

11,812 views • 6 months ago

If I had to start one AI side hustle in 2026, this would be it. A local newsletter that pulls $2K+/month run entirely by a team of 4 AI agents. The founder (Lucas Walter) has never written a single edition. This is a copy/paste-able system that could by applied to any city in the world. Here's the agent setup👇 → A Growth Engineer agent scrapes every local news site, subreddit, and event calendar at 6am daily. It also manages all the Facebook ads for the subscriber growth → A Content Director reads the database and writes the weekly newsletter in his voice every week → A Sales Director handles every inbound advertiser — email back-and-forth, package pitching, AI-generated ad creative → A CEO agent orchestrates all three and reports back to him Results from Lucas's newsletter, 'Spokane Pulse': - 7,400 subscribers - 47.5% open rate (industry avg 20–30%) - ~11% click-through rate - $2K/month in ad revenue and growing - Under 4 hours/week of human-in-the-loop Now imagine running this same system for YOUR city. I linked to Spokane Pulse in the comments so you can check it out for yourself. Like & Comment "Newsletter" and I'll send you the full course that gives you the playbook + the exact agent setup as a one-click import. (must be following so I can DM)

If I had to start one AI side hustle in 2026, this would be it. A local newsletter that pulls $2K+/month run entirely by a team of 4 AI agents. The founder (Lucas Walter) has never written a single edition. This is a copy/paste-able system that could by applied to any city in the world. Here's the agent setup👇 → A Growth Engineer agent scrapes every local news site, subreddit, and event calendar at 6am daily. It also manages all the Facebook ads for the subscriber growth → A Content Director reads the database and writes the weekly newsletter in his voice every week → A Sales Director handles every inbound advertiser — email back-and-forth, package pitching, AI-generated ad creative → A CEO agent orchestrates all three and reports back to him Results from Lucas's newsletter, 'Spokane Pulse': - 7,400 subscribers - 47.5% open rate (industry avg 20–30%) - ~11% click-through rate - $2K/month in ad revenue and growing - Under 4 hours/week of human-in-the-loop Now imagine running this same system for YOUR city. I linked to Spokane Pulse in the comments so you can check it out for yourself. Like & Comment "Newsletter" and I'll send you the full course that gives you the playbook + the exact agent setup as a one-click import. (must be following so I can DM)

David Roberts

84,758 views • 3 months ago