Flagship Platforms · Built for Impact

Software engineered for real utility & economic growth.

We build specialized platforms that solve core everyday challenges: powering business accounting, retail point-of-sale, and warehouse inventory with KhataIN, and verifying technical talent through rigorous skill assessments with Codexpal Learn.

Ecosystem Overview

One Connected Business & Engineering Suite

Explore our three pillars—from complete operational business management to automated developer skill verification and bespoke enterprise software delivery.

KhataIN Icon

KhataIN

khatain.com · Business Operating Suite

Connects Accounting, Inventory, Sales, Purchasing, POS, CRM, and Ecommerce Storefront—so every transaction, stock movement, counter sale, and customer belongs to one clear business story.

✓ Accounting Core: Double-entry ledgers, draft → posted flow, P&L & Balance Sheet
✓ Inventory & Stock: Multi-warehouse stock levels, transfers & batch tracking
✓ Purchasing: Vendor orders, bills payable & supplier ledger reconciliation
✓ Sales & POS: Fast counter checkout, estimates & invoice receivables
✓ CRM & Ecommerce: Customer party debts & online storefront synced with stock
Codexpal Learn Icon

Codexpal Learn

learn.codexpal.com · Skill Verification & Hiring

An automated skill evaluation and talent discovery platform providing calibrated developer scoring, live coding challenges, and anti-cheat verification for high-signal hiring.

✓ Production Repos: Fork and solve issues in real commercial codebases
✓ Automated Scoring: Benchmarks across test coverage, clean code & performance
✓ Senior PR Reviews: Line-by-line feedback on GitHub pull requests
✓ Verified Credentials: Cryptographically signed skill profiles for hiring
⚡

Custom Builds & AI Lab

Enterprise Solutions · Bespoke Client Delivery

A dedicated engineering team partnering with ambitious founders and enterprises to design, build, and deploy custom software, fintech pipelines, and AI workflows.

✓ Discovery & Architecture: Workflow mapping, schema design & scope alignment
✓ Interactive Prototype: Functional MVP walk-through to test UX and validate logic
✓ Integrations: Payment gateways, SMS, internal databases & automated CI/CD
✓ Staging Review & SLA: Zero-downtime cutover, team onboarding & 99.9% uptime
Complete Operating Suite · khatain.com

KhataIN: Not Seven Separate Tools. One Business Story.

Purchasing brings products in. Inventory knows what you have. POS and Ecommerce turn stock into sales. CRM remembers the customer. Accounting keeps the financial truth underneath it all.

1. Purchasinggoods come in →
2. Inventorystock updates →
3. POS / Storesale happens →
4. CRMcustomer record →
5. Accountingbooks update →
6. Reportsclear business truth
Accounting CoreFinancial Truth

Transactions, double-entry ledgers, chart of accounts, draft → posted review flow, fiscal years, budgets, loans, KYC, trial balance, P&L, and balance sheet.

Inventory ManagementStock & Goods

Products, real-time quantities, godown transfers, batch numbers, expiration alerts, unit conversions, and automated reorder thresholds linked with purchasing.

Sales & InvoicingRevenue Workflow

Sales activity, customer estimates, professional invoices, payment status tracking, receipts, and receivables in the same unified system.

Purchasing & ProcurementVendor Operations

Track supplier purchase orders, procurement bills, vendor accounts, and purchase ledger reconciliations alongside inventory and expense records.

Point of Sale (POS)Counter Checkout

Sub-50ms counter sales workflow, barcode scanning, thermal receipt printing, split cash/digital payments, and offline-tolerant counter checkouts.

CRM & Customer KhataRelationships

Keep commercial history, customer khata debt balances, credit limits, communication history, and automated WhatsApp statement dispatch close to the numbers.

Ecommerce StorefrontOnline Commerce

A customer-facing storefront enabling clients to browse and place orders online, with orders directly feeding into live warehouse stock, sales, and accounting.

Ledger Standard
Draft → Posted Double-Entry
Multi-Entity
Isolated Books, Single Login
POS Terminal Speed
< 50ms Barcode Checkout
Connectivity
Local-First Offline Resilience
Deep Dive · Engineering Education

Codexpal Learn: The Production Repo Methodology

Traditional computer science education teaches toy syntax; Codexpal Learn immerses engineers directly in scalable software development through real commercial GitHub workflows.

Track 01: Modern Web SystemsFullstack

Production Next.js architectures, Server Components, optimistic UI mutations, robust form validation, and responsive mobile-first performance optimizations.

Track 02: High-Load BackendDistributed

FastAPI asynchronous endpoints, relational schema design with SQLAlchemy & Alembic, Redis cache invalidation strategies, and background task queues.

Track 03: DevOps & ReliabilityInfrastructure

Docker multi-stage container builds, automated GitHub Actions CI/CD pipelines, Nginx SSL reverse proxies, and production server monitoring.

Senior PR Code ReviewsSignal

Every submitted feature undergoes thorough code review by senior engineers, analyzing time complexity, error resilience, security edge cases, and code style.

Pedagogy
Real Repo Issues & Pull Requests
Assessment Standard
Automated Test Coverage + Lints
Credentialing
Cryptographically Signed Badges
Target Audience
Graduates & Mid-Level Engineers
Bespoke Engineering · Client Journey

Custom Builds & AI Lab: The Realistic Delivery Model

We don't drop black-box software over the fence. Our delivery model is a structured, collaborative engineering partnership that moves from operational discovery to verified production cutover.

Phase 01: Operational DiscoveryStep 1

We examine your daily workflows, data schemas, and bottlenecks. We define explicit technical deliverables, user permissions, and milestone timelines before writing code.

Phase 02: Interactive PrototypeStep 2

Within days, we deliver a clickable, functional prototype. Your team walks through the UX, validates real logic, and locks data contracts before backend construction.

Phase 03: Sprint Build & IntegrationsStep 3

High-velocity engineering sprints. We connect payment gateways (eSewa, Khalti, ConnectIPS, Fonepay), SMS alerts, private AI/RAG models, and automated test pipelines.

Phase 04: Staging Review & CutoverStep 4

Testing on a live staging environment with real data. We train your staff, migrate legacy spreadsheets, and execute a verified zero-downtime cutover.

Phase 05: Managed SLA & ScalingStep 5

Production launch is just the beginning. We provide managed VPS/cloud infrastructure, automated daily backups, 99.9% uptime SLAs, and iterative feature scaling.

Delivery Model
Transparent 5-Stage Journey
Prototype Walkthrough
Clickable MVP Before Cutover
Ecosystem Integrations
eSewa, Khalti, ConnectIPS, SMS
Ongoing SLA
Daily Backups & 99.9% Uptime
Ecosystem Synergy

How the Three Pillars Power CodeXPal

Our platforms are not isolated silos—they feed directly into one another to form a self-reinforcing engineering engine.

Product Pillar
Core Focus & Capability
Ecosystem Role
KhataINkhatain.com
Accounting, Inventory, Sales, Purchasing, POS, CRM, and Ecommerce Storefront in one workspace.
Production Flagship
Codexpal Learnlearn.codexpal.com
Commercial repo workflows, automated test evaluation, and cryptographically verified skill badges.
Talent Pipeline
Custom Builds & AI LabEnterprise Solutions
Discovery → Prototyping → Integration → Staging → Managed Production SLA.
Client Delivery Engine
Enterprise & Custom Deployments

Need a tailored deployment or custom AI solution?

Our engineering team develops high-throughput backend infrastructure, custom ERP adaptations, and applied AI workflows tailored to your operational specifications.