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SStickosticko-whatsapp-sticker-resources.hashnode.dev4d ago · 1 min read

How WhatsApp Sticker Packs Work: Formats, Structure, Metadata, and Validation

WhatsApp stickers look simple when viewed inside a chat, but creating a reliable sticker pack involves several technical considerations. Image format, dimensions, file size, metadata, tray icons, emoj

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WAWaqas Ahmed Waseerwaspherehq.hashnode.dev5d ago · 4 min read

Self-host your own WhatsApp API with WaSphere and Docker

Paying per message for the WhatsApp Business API gets expensive fast, and the approval process is slow. If you want a WhatsApp API you fully own — your server, your data, no per-message fees — self-ho

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DJDanish Javedchatrail.hashnode.devSep 29 · 8 min read

Our reply matching ignored what the customer actually wrote. Jev fixed it for $0.00027.

Building ChatRail in public, #1 I haven't written about how ChatRail gets built before. This is the first one, and it starts with a shortcut I took on purpose. The setup ChatRail sends WhatsApp alerts

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FAFlowra AIflowra.hashnode.devSep 26 · 18 min read

Build a WhatsApp AI Support Agent With Human Handoff

In this tutorial you'll build a WhatsApp AI support agent on Flowra. It answers customers from your FAQ on a WhatsApp number you link with a QR code. When a customer asks for a person, or a chat simpl

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HKHayrullah Karmagesheet-team.hashnode.devSep 25 · 7 min read

The 24-Hour Window Decides Whether Your WhatsApp Reply Sends or Gets Rejected

There are exactly three ways to automate WhatsApp: rent a SaaS platform, wire up Meta's Cloud API yourself, or build on Google Sheets and Apps Script. I have built the third one, and what surprised me

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VNVũ Nhật Lâmblog.fiscybersec.comSep 16 · 17 min read

Phantom Deal: When the NDA Is the Payload

Summary It started with an innocuous WhatsApp message: "Hi David, I hope you are well. Are you at the office?" The sender claimed to be a real Gen executive based in Dublin. The profile used his nam

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SWshreyas walakeshreewalake.hashnode.devSep 12 · 13 min read

That WhatsApp Image Might Not Be Just an Image

Let me start with something uncomfortable. Somewhere right now, someone opened a JPEG file they received on WhatsApp/social-media and didn't think twice about it. It looked like a meme. Maybe a weddi

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KLKavindu Lakshanlakshankavindu.hashnode.devSep 7 · 13 min read

Building a Real-Time WhatsApp Trip Monitor with Node.js, Supabase, and Firebase

Why Did I Build This WhatsApp Trip Monitoring System? Most trip drivers in Sri Lanka use WhatsApp groups to find and accept tourism and transport jobs. However, they have to continuously monitor multi

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LMLuis Montoyaconfirmatodo.hashnode.devSep 7 · 5 min read

Designing Idempotent Appointment Reminder Workflows

Reliable appointment reminders are not just a messaging problem. They are a state-management problem. A calendar event can be edited, cancelled, moved to another time zone, or processed more than once

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Ttechpotionstechpotions.hashnode.devSep 4 · 7 min read

7 WhatsApp Bot Ideas for Local Businesses

Originally published at techpotions.com. If you're searching for WhatsApp bot ideas local business owners can put to work without a development team, you're in the right place. We learned the hard way

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Trending tags this week

How WhatsApp Sticker Packs Work: Formats, Structure, Metadata, and Validation

Self-host your own WhatsApp API with WaSphere and Docker

Our reply matching ignored what the customer actually wrote. Jev fixed it for $0.00027.

Build a WhatsApp AI Support Agent With Human Handoff

The 24-Hour Window Decides Whether Your WhatsApp Reply Sends or Gets Rejected

Phantom Deal: When the NDA Is the Payload

That WhatsApp Image Might Not Be Just an Image

Building a Real-Time WhatsApp Trip Monitor with Node.js, Supabase, and Firebase

Designing Idempotent Appointment Reminder Workflows

7 WhatsApp Bot Ideas for Local Businesses