const Queue = require('bullmq'); const IORedis = require('ioredis'); const connection = new IORedis(process.env.REDIS_URL, maxRetriesPerRequest: null, ); const smsQueue = new Queue('smsBroadcast', connection, defaultJobOptions: attempts: 3, backoff: type: 'exponential', delay: 5000, // Wait 5 seconds before retrying failed SMS jobs , removeOnComplete: true, , ); async function queueSMS(recipients, messageTemplate) const jobs = recipients.map(recipient => ( name: 'sendSingleSMS', data: to: recipient.phone, body: messageTemplate, name: recipient.name , )); await smsQueue.addBulk(jobs); module.exports = queueSMS, connection ; Use code with caution. Step 2: The Worker Process ( src/workers/smsWorker.js )
It automatically paced the sends to avoid being flagged as spam by carriers. Putting it to Work
Once you’ve found a repository (like those found under the sms-sender or bulk-sms tags), the setup generally follows this workflow: git clone https://github.com
Use GitHub’s advanced search filters. Go to GitHub.com and search:
"We need these out by 9:00 AM," his manager, Sarah, had said with a casual wave of her hand. "Use the corporate portal." bulk+smssender+github+work
The fluorescent lights of the "Innovation Hub" hummed at a frequency that usually meant a long night ahead. Alex sat staring at a spreadsheet of five thousand phone numbers—the "VIP Lead List" for the company’s biggest product launch.
Most bulk SMS tools on GitHub work by integrating with (like Twilio, Nexmo/Vonage, Africa’s Talking, or Clickatell) rather than sending directly from a phone. The core workflow:
Filter by:
The script uses an Android device (via USB debugging) to send SMS through your provider. 4. Sending & Scheduling Go to GitHub
: Abstracts SMS providers (Twilio, Vonage, Infobip) so you can switch vendors easily.
on: schedule: - cron: "0 9 * * 1" # Every Monday at 9 AM workflow_dispatch: # Manual trigger
Tell the recipient exactly what to do next.
Rather than sending one generic message, these tools often support personalization (e.g., using "Hello name" instead of "Hello Customer"). 3. API or Carrier Integration Most bulk SMS tools on GitHub work by
Install the necessary dependencies (e.g., npm install for Node.js or pip install -r requirements.txt for Python). 3. Configure the Environment
For lists exceeding a few hundred contacts, linear synchronous loops will crash or time out. Use repositories that implement message queuing frameworks like Celery or Redis to handle bulk workloads efficiently. If you'd like to dive deeper, let me know:
Most functional Node.js or Python bulk SMS scripts on GitHub follow a standardized setup process. 1. Environment Configuration
The terminal turned into a waterfall of green text. Sent. Sent. Sent. Five thousand messages, which would have taken the corporate portal six hours (and three crashes) to handle, were finished in under twenty minutes. The Aftermath