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Technical Asset Sale: Production-Ready Offline-First POS System (Complete IP)


We're selling the complete intellectual property and codebase of AbuByte POS - a battle-tested, offline-first point of sale system built for markets with unreliable internet.

The Problem We Solved:
Traditional POS systems fail when internet drops, costing businesses revenue. In emerging markets (Africa, South Asia, Middle East), this is a daily reality.

Our Architecture Solution:
A true offline-first system with zero-data-loss guarantees:

  • Local-First Database: Hive for instant operations, full CRUD while offline

  • Intelligent Sync Engine: Queue-based with idempotency, batch processing, conflict resolution

  • Multi-Platform Core: Single Flutter codebase → Windows, Android, iOS, Web, macOS

  • Firebase Integration: Seamless cloud sync when connectivity exists

Production Validation:

  • Processed 247+ real transactions at pilot restaurant (ONE10 FOODS)

  • 100% uptime during internet outages

  • Zero data loss across multiple connectivity disruptions

  • Stress-tested during peak restaurant hours

Complete Feature Suite (24 Modules):

  1. Sales Engine: Barcode scanning, cart management, promotions, split payments

  2. Inventory System: Stock tracking, supplier management, CSV import/export

  3. Business Intelligence: Real-time reports, analytics, PDF/CSV export

  4. Admin & Security: Role-based access, PIN protection, audit logging

  5. Menu Management: Digital menu generator, PDF export, online publishing

What's Included in $55K Acquisition:

  • Full Source Code: 25,000+ lines of documented Dart/Flutter

  • Complete IP Rights: 100% ownership transfer, no royalties

  • Domain: abubyte.com

  • Firebase Project: Configured and ready for handover

  • Technical Documentation: Architecture diagrams, deployment guides

  • Business Assets: Marketing materials, sales collateral

  • 30-Day Transition Support: Technical handover

Why We're Selling:
Founder is pivoting to new ventures. This is a clean IP sale - you own everything. No existing team, no legacy commitments.

Perfect Buyer Profile:

  • Software agencies wanting to add POS to their offerings

  • Entrepreneurs targeting emerging markets

  • Existing POS companies needing offline capability

  • Developers looking to enter retail tech without 18-month build time

Immediate ROI Paths:

  1. White-label to resellers in GCC/Africa markets

  2. Deploy as premium "never-down" solution vs. Square/Toast

  3. Customize for verticals (restaurants, retail, pharmacies)

  4. License to hardware manufacturers for bundled deals

Due Diligence Materials Available:

  • Complete feature audit (24 modules documented)

  • Live demo access

  • Code review session

  • Architecture deep-dive

Price: $55,000 OBO (firm on complete IP transfer)

This isn't a SaaS business sale - it's a technology acquisition. You're buying 2,300+ hours of development, production validation, and a ready-to-market product.

Next Steps: DM for complete technical audit, demo credentials, and acquisition terms.

posted toAvatar for product AbuByte POS
AbuByte POS
  1. 1

    🤖 An automation tool to build apps / tools / websites like Google’s AI Studio — but lighter, faster, and more cost-efficient.

    ⚡ Runs on Cursor and leverages AI to generate code, build logic, optimize workflows, and dramatically shorten development time.

    🧩 Supports the whole journey: idea → MVP → production-ready product. Easy to customize and scale as your needs grow.

    💰 Operating cost is only ~500,000 VND/month (≈ $20), ideal for individuals, indie hackers, small startups, or teams that need to experiment fast.

    (Available on GitHub for download, testing, and demo.)

    🤖 An automation tool to build apps / tools / websites like Google’s AI Studio — but lighter, faster, and more cost-efficient.

    ⚡ Runs on Cursor and leverages AI to generate code, build logic, optimize workflows, and dramatically shorten development time.

    🧩 Supports the whole journey: idea → MVP → production-ready product. Easy to customize and scale as your needs grow.

    💰 Operating cost is only ~500,000 VND/month (≈ $20), ideal for individuals, indie hackers, small startups, or teams that need to experiment fast.

    (Available on GitHub for download, testing, and demo.)

    github. /onmou/runner

    1. 1

      Interesting tool! It's great to see AI development acceleration tools emerging.

      However, to keep this thread focused on the AbuByte POS sale, I'd note a key distinction:

      Your tool helps build software faster (~$20/month for development).
      My AbuByte POS is battle-tested production software you can acquire today ($85K one-time).

      The comparison actually highlights AbuByte's value:

      • Your path: Use AI tool → 6-12 months development → $150K+ cost → testing → client validation → production

      • My path: Acquire AbuByte today → 2 years development already done → ONE10 FOODS validation included → production-ready immediately

      For someone using your AI tool, AbuByte represents the end goal - a complete, revenue-generating SaaS that's already through the risky development phase.

      Quick thought: If you're building a POS with your tool, consider that:

      1. Offline-first sync architecture alone would take 3-6 months to perfect

      2. Client validation (ONE10 FOODS) is priceless market proof

      3. 24 features × AI generation still = 24 integration points to debug

      Back to the sale: The $85K price essentially pays for the 2 years of development + de-risking that even AI tools can't shortcut. For a buyer, it's 12-24 months of runway saved.

      Best of luck with your AI tool! If any of your users are looking for a turnkey POS solution to customize rather than build from scratch, AbuByte's complete codebase is available this week.

  2. 1

    Is offline truly end-to-end with clean sync/conflict resolution, what hardware/payment integrations are included, and what’s the support/onboarding handoff for ONE10 FOODS?

    1. 1

      Excellent questions that get to the heart of why this isn't just another POS - it's battle-tested architecture.

      1. Offline End-to-End with Professional Sync:

      Yes, 100% end-to-end offline. The system works for 7+ days without internet. Here's the sync architecture:

      • Hive local database (all operations write here first - immediate persistence)

      • 11 specialized sync services handling queue management, idempotency, conflict resolution

      • Last-write-wins with server timestamps (clean conflict resolution)

      • Zero data loss guarantee - even if device loses power between write and sync

      2. Hardware & Payment Integrations:

      Hardware Supported:

      • Barcode Scanners: USB keyboard wedge (automatic detection - works on Windows/Android)

      • Mobile Cameras: Built-in barcode scanning with torch support

      • Printers: PDF generation + file saving (Windows-compatible) - direct printing removed due to Windows C++ conflicts but PDF workflow is superior for emerging markets

      • All platforms: Flutter codebase = Windows, Android, iOS, Web ready

      Payment Integrations:

      • Cash transactions: Full offline support with change calculation

      • Card payments: Integration-ready architecture (Stripe/PayPal modules can be added)

      • Split payments: Built-in system for cash/card splits

      • Receipts: Professional branded invoices (PDF generation)

      3. ONE10 FOODS Support & Handoff:

      30-Day Transition Plan Included:

      1. Week 1: Technical handoff + codebase walkthrough

      2. Week 2-3: Co-managed support period

      3. Week 4: Full transition to buyer

      Specific to ONE10 FOODS:

      • Contract transfer: Payment agreement transitions to buyer ($39 MRR continues)

      • Knowledge transfer: Restaurant-specific workflows documented

      • Data migration: Current database + sync state included

      • Relationship introduction: Warm handoff to restaurant management

      Bonus: What Most Buyers Miss (Hidden Value):

      This isn't just a POS - it's 24 production-ready features including:

      • Menu management with PDF generation

      • Combo bundles for upselling

      • Promo codes with advanced rules

      • Supplier network management

      • Audit logs (enterprise compliance)

      • Multi-currency + tax configuration

      • CSV import/export (bulk operations)

      • Team management with role-based access

      The $85K price point: That's development cost (24 months × $75K/year = $150K+, plus client validation premium). You're acquiring 2 years of architecture decisions that work in the real world.

      Urgent context: 7-day window because I'm funding an AI venture. This price won't exist next week - serious inquiries only.

      Ready for demo? The sync system in action is what converts most technical buyers. Let me show you how it handles 24 hours offline then syncs perfectly.

  3. 1

    This is a really interesting asset, especially the offline-first approach for emerging markets — a problem most POS systems overlook. I work in Reddit marketing for SaaS and eCommerce brands, helping products get visibility and traction through targeted communities. I’m curious how AbuByte has been introduced to potential clients beyond the current one, and how it handles data sync once connectivity is restored.

    Wishing you a smooth close in the 7-day window!

    1. 1

      Thanks for the insightful comment! You've nailed the exact gap in the market.

      Client Acquisition Approach:

      • ONE10 FOODS was our beachhead client - relationship-based (they needed offline capability that QuickBooks POS/Square couldn't provide)

      • Pipeline strategy: Targeted restaurants in areas with unreliable internet (Pakistan, rural markets, pop-up venues)

      • Value proposition: "Your POS fails when internet fails - ours keeps making money"

      • Current focus: Was shifting to digital marketing before deciding to fund the AI venture

      Sync System (Your Key Question):
      The magic happens through 11 specialized sync services:

      1. Offline operations queue locally with idempotency tokens

      2. Connectivity restored → batch processing (20 operations/batch)

      3. Conflict resolution: Server timestamps + last-write-wins

      4. Zero data loss: Even if device dies mid-sale, data is persisted locally first

      Why This Matters for Marketing:
      Most POS systems have a fatal flaw (internet dependency). AbuByte turns that flaw into the primary selling point. The sync system isn't just technical - it's the core marketing message: "Work for days offline, sync automatically, never lose a sale."

      For your Reddit marketing expertise: This product practically writes its own case studies. Every restaurant owner has lost sales during internet outages. That's the emotional trigger.

      Quick context on the 7-day window: Funding an AI venture means someone gets this proven architecture at development cost. The buyer inherits not just code, but a validated solution to a universal pain point.

      Would love to hear your thoughts on positioning this for different emerging markets!

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    Why I’m selling:
    This system is complete and production-ready. I’m exiting to focus on other ventures and prefer a clean transfer to a buyer who can scale or resell it.

    Ideal buyers:
    POS resellers, agencies, restaurant groups, or founders targeting emerging markets.

    Asking: $85k OBO
    Includes: full source, Firebase setup, documentation, handover support.

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    Who this is ideal for:

    • Software agencies wanting a white-label POS

    • Restaurant chains tired of SaaS fees

    • Emerging-market operators (Africa, MENA, South Asia)

    • POS resellers wanting ownership

    Not ideal for:

    • First-time indie hackers

    • People looking for <$25k projects