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Case StudiesReal projects, real results

A look at software we've actually shipped — the problem, the build, the stack, and the outcome.

Ledgerly — Multi-Tenant Accounting Platform — SaaS

SaaS

Ledgerly — Multi-Tenant Accounting Platform

GST-ready accounting & business management SaaS for Indian businesses

A multi-tenant accounting and business-management platform built for Indian businesses — double-entry accounting, a date-aware GST/tax engine, inventory and reporting, all with strict per-tenant data isolation. Signing up provisions an organization, company, financial year and full chart of accounts in a single transaction, and every access token is Ed25519-signed.

10-package monorepo (API/web/worker)
Double-entry + GST engine
Single-transaction tenant onboarding

BunTypeScriptHonoReactVite

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Esparks Edu — School Management ERP — SaaS

SaaS

Esparks Edu — School Management ERP

Multi-tenant school management, from admissions to payroll

Esparks Edu is a SaaS school management ERP built to unify academics, finance, HR, and daily operations in one platform. eSparks IT Solutions developed it with Next.js 16, React 19, PostgreSQL, Prisma, NextAuth, Redis, and a companion React Native app. The system supports subdomain-based multi-tenancy with per-tenant data isolation, along with RBAC across 9 roles and subscription tiers with Razorpay billing. Its scope covers admissions-related workflows, attendance, fees, exams, payroll, timetable, and report cards, helping schools manage core processes in a single system. The platform spans 55 data models, 6 DB schemas, around 26 web modules, and 21 mobile screens, while Firebase push notifications extend the experience to mobile users.

55 data models
6 DB schemas
~26 web modules

Next.js 16React 19PostgreSQLPrismaNextAuth

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ThinClient OS + Fleet Manager — DevOps & Infrastructure

DevOps & Infrastructure

ThinClient OS + Fleet Manager

Locked-down Debian RDP appliance with a cloud fleet manager

A production-grade Linux appliance that boots straight into a full-screen Windows RDP session — no desktop, no shell, no login prompt — backed by a self-healing watchdog and an infinite reconnect loop. It ships as a reproducible BIOS+UEFI ISO and pairs with a Next.js cloud manager to provision, monitor and remotely control the device fleet.

Zero-desktop hardened OS
Reproducible BIOS+UEFI ISO
Self-healing auto-reconnect

Debian 13FreeRDP 3systemdOpenboxBash

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Phone Vault — Data Platform

Data Platform

Phone Vault

Bulk phone-number dedup & vendor-delivery tracking

Phone Vault is a full-stack data platform built to ingest large CSV and contact uploads, deduplicate them against a vendor-agnostic master dataset, and track which vendor delivered which numbers. Built with Go, Gin, Next.js, MySQL, MongoDB, Redis, and Docker, it supports bulk CSV upload with cancelable real-time SSE progress, including 4 parallel chunk uploads for ~1M-row uploads. The platform uses a dual-store approach with MySQL (GORM) and MongoDB for high-volume records, alongside a two-tier staging-to-master data flow with deduplication. Security features include JWT authentication, OTP/2FA, IP allow-listing, and login auditing. Its clean, hexagonal Go architecture supports staged review, migration to master, exports, and per-vendor duplicate and dispute reporting.

~1M-row uploads
Clean/hexagonal Go architecture
4 parallel chunk uploads

GoGinNext.jsMySQLMongoDB

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Retro — Sprint Retrospectives — SaaS

SaaS

Retro — Sprint Retrospectives

Real-time sprint retrospectives for every team

Retro — Sprint Retrospectives is a SaaS platform for running real-time sprint retrospectives for every team. Built with Next.js 15, React 19, PostgreSQL, Drizzle, Redis, Docker, and Socket.IO, it supports live cards, votes, presence, and a timer through Socket.IO with a Redis adapter. The product includes no-signup anonymous join with server-side device tokens, along with drag-and-drop columns, voting, board lock, and CSV/PDF export. It also features a localized UI in EN/ES, dark mode, and a pnpm monorepo structure. Architected as 2 apps plus 2 shared packages, the solution is designed for multi-instance realtime usage and includes Caddy auto-HTTPS for deployment-ready operation.

2 apps + 2 shared packages
Multi-instance realtime
Caddy auto-HTTPS

Next.js 15React 19Socket.IOPostgreSQLDrizzle

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BCW Technology Solutions — Corporate & CMS

Corporate & CMS

BCW Technology Solutions

Corporate site with a full content-approval CMS

BCW Technology Solutions is a corporate website and content-management platform built with Next.js 16, React 19, PostgreSQL, Prisma, NextAuth v5, Tailwind 4, and TipTap. The platform presents services, portfolio case studies, blogs, and lead-capture forms, while its admin back office supports role-based management of users and submissions. Staff can author blogs and portfolios with TipTap rich-text editing and move content through a draft → submit → approve/reject workflow with versioning, aligned with the role-based draft → approval → publish process. The implementation also includes Cloudflare Turnstile, rate limiting, and Cloudinary media, backed by 207 tests at ~96% coverage, 4 deploy environments, and CI/CD via GitHub Actions.

207 tests · ~96% coverage
4 deploy environments
CI/CD via GitHub Actions

Next.js 16React 19PostgreSQLPrismaNextAuth v5

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Cybotech Campus — EdTech

EdTech

Cybotech Campus

Learning management & coaching platform

Cybotech Campus is an EdTech learning management and coaching platform built with Angular 17 and Ionic on the front end, and Spring Boot 3, Java 17, MySQL, JPA/Hibernate, and JWT on the back end. eSparks IT Solutions developed a public course-marketing site alongside a JWT-secured admin dashboard to manage students, courses, enrollments, fees, invoices, results, blogs, and YouTube-based lessons. The platform also includes an online MCQ quiz and exam engine with scoring, plus QR-based certificate generation and verification. Its architecture is supported by a layered REST API with Swagger/OpenAPI documentation, spanning 15 REST controller groups, around 23 JPA entities, and about 30 UI modules.

15 REST controller groups
~23 JPA entities
~30 UI modules

Angular 17IonicSpring Boot 3Java 17MySQL

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GitHub Timesheet — Developer Tools

Developer Tools

GitHub Timesheet

Team time tracking that lives in GitHub issues

GitHub Timesheet is a developer tool that brings team time tracking directly into GitHub issues. Built with Next.js 15, React 18, TypeScript, the GitHub GraphQL API, Radix UI, Tailwind, and as an installable PWA, it is designed as a zero-database solution where GitHub issues serve as the source of truth. The product supports a monthly calendar, Jira-style durations, multi-user views, and a team dashboard for utilization, capacity, forecast, and date ranges. It also suggests time entries from GitHub commits and PRs, includes approval and reopen-request workflow support, tracks holidays and leave/PTO, and provides styled Excel export. The result is a fast, no-database, no-login workflow for teams already living in GitHub.

No database · no login
Styled Excel export
Installable PWA

Next.js 15React 18TypeScriptGitHub GraphQL APIRadix UI

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The Becoming Institute — Marketing Sites

Marketing Sites

The Becoming Institute

Guided identity development beyond survival into purpose

For The Becoming Institute, eSparks IT Solutions delivered a marketing and lead-generation website focused on presenting structured programs and capturing prospect inquiries. Built with Next.js 16 and React 19 on the Next.js App Router, the site uses Tailwind for styling and Framer Motion for scroll-triggered program showcase animations. A lead-capture form includes validation, Turnstile bot protection, and server-side email delivery through Nodemailer via Brevo SMTP, supported by rate limiting. The implementation also includes security headers and multi-environment CI/CD, with a self-hosted deploy. Quality was reinforced through Jest + Testing Library and approximately 95% test coverage, supporting a reliable contact flow and polished program presentation.

~95% test coverage
Jest + Testing Library
Self-hosted deploy

Next.js 16React 19TailwindFramer MotionNodemailer

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Hope & Healing Network — Nonprofit

Nonprofit

Hope & Healing Network

Connecting communities through hope, healing & support

Hope & Healing Network is a lightweight, static-first nonprofit website built with Next.js 16, React 19, Tailwind, Static Export, and Turnstile. It was created to connect communities to partner organizations offering mental-health, wellness, and community-support services. The build emphasizes accessibility-first implementation through skip links, semantic HTML, and a dedicated a11y page. It also includes a partner-network grid and a spam-protected contact form backed by Google Apps Script, with Turnstile supporting spam protection. Built-in SEO features include a sitemap, robots, and OG/Twitter cards. With static export for speed and cheap hosting, the project delivers 10 static pages, supported by 199 tests and approximately 93% test coverage.

~93% test coverage
199 tests
10 static pages

Next.js 16React 19TailwindStatic ExportTurnstile

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Database Migration Platform — Data Platform

Data Platform

Database Migration Platform

Browser-operated any-to-any database migration on CDC

eSparks IT Solutions built a browser-operated data platform for planning, running, monitoring, and validating real-time migrations between heterogeneous databases. The solution supports any-to-any migration across six database engines: SQL Server, PostgreSQL, MySQL, Oracle, Db2, and MongoDB. Its Java 21 and Spring Boot 3 control plane orchestrates jobs, while a React interface supports operation through the browser. For real-time CDC, the data plane uses Debezium, Kafka, and a JDBC sink, with PostgreSQL in the stack and deployment via Kubernetes. The platform includes end-to-end integrity validation with drift detection, custom Java SMTs, AES-GCM secret encryption, Prometheus/Grafana, JWT/RBAC security, and multi-million-row validation, with environments supported through Docker Compose and K8s (Strimzi).

Multi-million-row validation
Docker Compose + K8s (Strimzi)
JWT/RBAC secured

Java 21Spring Boot 3ReactDebeziumKafka

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Élégance Event Venue — Marketing Sites

Marketing Sites

Élégance Event Venue

Where luxury meets celebration

Élégance Event Venue is a luxury event-venue marketing and booking-inquiry website built for a New York venue hosting weddings, galas, and private celebrations. Developed with Next.js 16, React 19, Tailwind 4, PostgreSQL, node-postgres, and Zod, the site lets visitors browse spaces and packages with capacity, pricing, and gallery details, then submit booking and contact inquiries validated with Zod and persisted to PostgreSQL. The platform includes a tier-gated availability calendar and analytics roadmap aligned to its 3 feature tiers, along with rich SEO through EventVenue, FAQ, and Breadcrumb JSON-LD. Across ~12 pages and 8 data tables, the build organizes venue discovery and inquiry handling into a polished, structured experience.

8 data tables
~12 pages
3 feature tiers

Next.js 16React 19PostgreSQLnode-postgresZod

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Veteran Opportunities Unlimited — Nonprofit

Nonprofit

Veteran Opportunities Unlimited

Their way out is our way in

Veteran Opportunities Unlimited’s website was built as an awareness and donation experience for a nonprofit focused on ending chronic veteran homelessness, starting with homeless female veterans and their families. Using Next.js 16, React 19, Tailwind 4, and TypeScript, the project presents 3 core programs through dedicated pages covering transitional housing, DV refuge, and dependents support, alongside the organization’s recovery model. The build includes a donation CTA integrated with GivingFuel, with volunteer and contact flows planned through Google Sheets and email. Metadata-driven SEO and a distinct Navy/Gold/Crimson brand palette help shape a clear, mission-led presence, with VPS deployment planned.

3 core programs
Navy/Gold/Crimson brand
VPS deploy planned

Next.js 16React 19Tailwind 4TypeScript

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Overall impact

Across our projects and clients

13+

Projects Delivered

98%

Client Satisfaction

15+

Years Experience

24/7

Support Available

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