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Production-ready web platforms, mobile apps, and AI systems. Based in Ahmedabad, India.

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Ahmedabad, India · Est. 2025

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Blog

Notes on building better software.

Engineering, process, and startup lessons from building affordable, production-ready web, mobile, and AI software.

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Engineering notes
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Showing 20 of 20 articles

Topic
Side-by-side comparison: Spreadsheet versus Purpose-built system. From the WizCodes article "Signs Your Spreadsheet Became a Database" — Custom CRM.
August 18, 20268 min read

Signs Your Spreadsheet Became a Database

Six signs a shared sheet is now your source of truth, what it stops guaranteeing, and why your columns already describe the system to build.

Custom CRMData ModellingBusiness Operations
Read article →Decision: yes leads to Yes, several; no leads to No, it is a sum. From the WizCodes article "Custom Dashboard vs Off-the-Shelf BI" — Business Intelligence.
August 17, 20268 min read

Custom Dashboard vs Off-the-Shelf BI

BI tools answer questions your data model already supports. Here is the test that tells you when a metric needs to be defined in code instead.

Business IntelligenceCustom SoftwareData Modelling
Read article →Positioning map: A larger platform, Platform plus custom step, Simple tool, used well, Simple tool, one workflow. From the WizCodes article "What Small Teams Need From Task Software" — Task Management.
August 16, 20268 min read

What Small Teams Need From Task Software

Small teams need coordination, not resource management. What actually earns its place on a board, and the drift that makes a tool impossible to leave.

Task ManagementSmall BusinessSoftware Selection
Read article →How the pieces connect: Build it playable → Play it honestly → Change one variable → Feel the difference. From the WizCodes article "What a Game Development Studio Actually Does" — Game Development.
August 12, 20268 min read

What a Game Development Studio Actually Does

Most of game development is not art or code. It is tuning feel, building asset pipelines, and meeting platform rules that bind from the first week.

Game DevelopmentMobile AppsProduct Design
Read article →Bar chart. REST endpoint: 2,100 req/sec, WebSocket stream: 1,850 req/sec, LLM streaming: 420 req/sec, Heavy DB query: 680 req/sec. From the WizCodes article "FastAPI vs Django for Startups (2026)" — FastAPI.
August 5, 20267 min read

FastAPI vs Django for Startups (2026)

FastAPI vs Django for startup products: one handles AI and real-time workloads, the other ships admin panels and mature tooling. Here's how to choose.

FastAPIDjangoStartup Tech StackPython Frameworks
Read article →Side-by-side comparison: Pixel streaming versus DOM mirroring. From the WizCodes article "How Enterprise Browser Isolation Works" — Enterprise Security.
August 3, 20268 min read

How Enterprise Browser Isolation Works

Pixel streaming, DOM mirroring and local isolation explained: what each one actually protects, what it gives up, and where it earns its place.

Enterprise SecurityBrowser IsolationArchitecture
Read article →Decision: yes leads to Yes, mostly reads; no leads to Balanced or. From the WizCodes article "Choosing a Database for a SaaS Product" — SaaS Development.
August 1, 20269 min read

Choosing a Database for a SaaS Product

Most founders pick a database on familiarity. How to choose on query patterns, scale and operational burden - before migration becomes impossible.

SaaS DevelopmentDatabase ArchitectureTechnical Decision
Read article →How the pieces connect: Request arrives → Needs context → Routed by rule → Answered. From the WizCodes article "Custom Support Tooling vs Helpdesk SaaS" — Customer Support.
July 22, 20268 min read

Custom Support Tooling vs Helpdesk SaaS

Helpdesk platforms encode one model of support work. Here is how to tell whether yours matches it, and which narrow piece is worth building.

Customer SupportSaaS StrategyCustom Software
Read article →Positioning map: Prototype the rules, Discovery first, always, Straight build, Map the systems first. From the WizCodes article "What Actually Shapes a Custom Software Build" — Custom Software.
July 14, 20268 min read

What Actually Shapes a Custom Software Build

Feature lists tell you almost nothing. Four forces decide the shape of a build: states, integrations, the standard it answers to, and settled thinking.

Custom SoftwareProduct StrategyAI
Read article →Process: 1. Prototype, 2. Adjust, 3. Fixed quote, 4. Build. From the WizCodes article "Why we build a free prototype first" — Process.
July 10, 20266 min read

Why we build a free prototype first

A working prototype before a contract sounds risky for the studio. Here is why we do it anyway, and how it de-risks a project for both sides.

ProcessStartups
Read article →Side-by-side comparison: React Native versus Flutter. From the WizCodes article "How we pick React Native or Flutter" — Mobile.
July 7, 20268 min read

How we pick React Native or Flutter

Not a spec-sheet war: how a studio actually decides, project by project, for the apps we ship to the App Store and Play Store.

MobileEngineering
Read article →Decision: yes leads to Steps depend; no leads to One single job. From the WizCodes article "How to add an AI agent to your product" — AI.
July 3, 20268 min read

How to add an AI agent to your product

AI agents are easy to demo and hard to ship. Scoping, guardrails, usage control, and the failure modes to plan for before launch.

AIEngineering
Read article →How the pieces connect: Speed over size → Keep open → Share per session → Compute once. From the WizCodes article "Building a real-time voice AI copilot" — AI.
June 30, 20269 min read

Building a real-time voice AI copilot

CuePilot suggests responses mid-call in under 200 ms. The architecture behind that number, the hard parts, and what we would do differently.

AICase Study
Read article →Process: 1. Count the time, 2. Count the errors, 3. Judgement or not. From the WizCodes article "The automation audit: 7 workflows to start with" — Automation.
June 26, 20267 min read

The automation audit: 7 workflows to start with

Before you buy another tool, run this audit: seven workflows that quietly eat a small team alive, and what it takes to automate each one.

AutomationStartups
Read article →Positioning map: Extend deliberately, Build the product, Start here, Expensive guessing. From the WizCodes article "Idea to MVP SaaS: Our End-to-End Playbook" — SaaS.
June 23, 20268 min read

Idea to MVP SaaS: Our End-to-End Playbook

Name the risk, build the risky slice completely, cut everything that does not test it, and decide in advance what the result has to look like.

SaaSStartupsProduct Strategy
Read article →Side-by-side comparison: Quiet lock-in versus Real ownership. From the WizCodes article "Own your code: what agency lock-in really takes" — Ownership.
June 19, 20266 min read

Own your code: what agency lock-in really takes

Their servers, their accounts, "we will handle that for you" — the small conveniences that trap you, and how to keep ownership from day one.

OwnershipProcess
Read article →Decision: yes leads to They can try it; no leads to Sign-up first. From the WizCodes article "The 5 UX decisions that make or break an MVP" — UI/UX.
June 16, 20267 min read

The 5 UX decisions that make or break an MVP

Most MVPs fail on five UX decisions made in the first week. What they are, why they matter more than polish, and how to get them right early.

UI/UXProduct
Read article →Positioning map: Do this first, Plan it properly, Ignore for now, Not worth it yet. From the WizCodes article "Digital transformation without an enterprise stack" — Digital Transformation.
June 12, 20267 min read

Digital transformation without an enterprise stack

Digital transformation is not just for enterprise IT departments. A step-by-step approach for small businesses that want results, not theatre.

Digital TransformationBusiness
Read article →How the pieces connect: Retrieval → Prompt → Testing → Guardrails. From the WizCodes article "LLM integration done right: RAG and guardrails" — AI.
June 9, 20269 min read

LLM integration done right: RAG and guardrails

The gap between a working prompt and a production LLM feature is bigger than it looks. Retrieval, prompt design, evaluation and guardrails.

AIEngineering
Read article →Process: 1. Horizon, 2. Spec, 3. Total cost, 4. Ownership. From the WizCodes article "Offshore vs in-house vs studio" — Startups.
June 5, 20267 min read

Offshore vs in-house vs studio

In-house, offshore or a studio: each solves a different problem. An honest comparison of fit, speed, risk and ownership for founders.

StartupsBusiness
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