Blog
What we learn building software for clientsAI agents, web apps, Laravel and React
Write-ups from the Contrive team on the tools we ship with: how they work, what broke in production, and what a project costs. 26 articles so far.
Latest article
Laravel vs Node.js for SaaS: How to Choose in 2026
Laravel vs Node.js for SaaS: which ships billing, teams and auth faster, where Node fits better, and a same-host cost example ($58 vs $73/mo).
By Rohan Jalil
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RAG vs Fine-Tuning: Which One Your AI Project Needs
RAG gives a model your facts; fine-tuning changes how it behaves. With OpenAI closing fine-tuning, here is when each fits, with real costs.
PHP2Shell: What PHP Site Owners Need to Patch and Check
PHP2Shell fix: which PHP versions patch it, why Ubuntu still shows 8.3.6, and what to check in your logs back to Oct 17.
React Fragment Refs in 19.3: How FragmentInstance Works
React 19.3 Fragment refs give you a FragmentInstance for events, focus, observers and scrolling across a Fragment's DOM children, with no wrapper div.
LangChain MCPAdapter Postmortem
LangChain 1.4 moves MCP into langchain.mcp. We trace MCPAdapter's real source, the interrupt-driven elicitation loop, and how tool errors reach the model.
React 19.3 browser() API: How Browser-Only Rendering Works Under the Hood
Learn how React 19.3 browser() handles browser-only React components during SSR using use(), Suspense, hydration and intentional server bailouts.
Next.js 16.3 Instant Navigations: How Partial Prefetching Works
Learn how Next.js 16.3 Instant Navigations use Partial Prefetching, App Shells, Suspense, use cache, and Playwright tests to make App Router navigation instant.
How to Monitor Laravel, Django, Rails, NestJS and Next.js Applications in Production
Learn how to monitor Laravel, Django, Rails, NestJS and Next.js applications, including requests, queues, tasks, databases, APIs, errors and business metrics.
LLMs Don’t Read Words. Here’s What They Actually See
Tokens are the units an LLM reads and bills by. How tokenization works, how it fills the context window, and what drives token costs up.
AI Sales Agent vs Human SDR: Cost, Call Volume and When to Switch (2026)
An AI sales agent makes 400-600 calls a day for $3,000-$5,000 a month. How it compares to a human SDR on cost, meetings and payback.
Laravel Vector Search with pgvector: What Breaks in Production
How Laravel 13 vector search really works, from whereVectorSimilarTo down to the pgvector SQL, plus the HNSW filtering bug that silently thins your results.
How to Choose the Right AI Development Partner (2026)
A 10-point framework for choosing an AI development partner: red flags, questions to ask, and how to tell real production AI work from marketing claims.
AI Development Cost Breakdown: What to Budget in 2026
Realistic 2026 budgets for AI projects, based on 250+ projects we've delivered since 2014: what each type costs to build and run after launch.
AI Voice Agents: How They Work, Costs, and Use Cases
How AI voice agents handle phone calls with speech recognition, language models and text-to-speech, what they cost, and where businesses use them.
What Are AI Agents? The Complete Enterprise Guide (2026)
AI agents take a goal, plan the steps and use software tools to finish the job. How they work and how they differ from chatbots.
AI Development Cost Guide (2026): What AI Projects Actually Cost
What AI projects actually cost in 2026, what pushes the price up or down, and where companies spend money they didn't need to.
AI Agents vs Traditional Automation: The Future of Business Process Optimization
AI agents vs traditional automation: how rule-based automation and AI agents differ, where each one fits, and how the two can work together.
B2B Organic Growth Hacks Through LinkedIn
LinkedIn can be a powerful channel for B2B companies, but simply posting a few times a week isn't enough. Real organic growth comes from being visible,…
Stress Management Guide for Programmers
Coding can be rewarding, but it can also be exhausting. A few simple changes to how you organize your workday can make coding feel much more…
Bad Web Conversions? Here’s What You Might Be Missing
Your website gets visitors, but they leave without taking the next step. Common reasons conversions stay low and what to check after someone lands.
Why You Should Consider IT Outsourcing After the COVID-19 Crisis
Why IT outsourcing helps after the COVID-19 crisis: access to specialized skills, tighter cost control and internal teams free to focus on core work.
How to Adapt Your Marketing Plan During the Coronavirus (COVID-19)
How to adapt a marketing plan when customer needs shift fast, with lessons from COVID-19 lockdowns and the move to digital channels.
2021 Marketing Trends: What No One Is Talking About!
The 2021 marketing trends businesses overlooked after the pandemic: e-commerce growth, remote work, demand for online services and how marketing changed.
Laravel Macros Postmortem
How Laravel macros add methods to a class at runtime with the Macroable trait, with examples and where to register them in your app.
Form Request Validation in Laravel APIs
Stop Laravel Form Requests from redirecting when API validation fails, and return a proper error response with the right status code.
Shopify Theme Development
Building Shopify themes locally with Theme Kit instead of the online editor, plus the store theme limits to know first.
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- Founded
- 2014
- Years in business
- 12
- People
- 50-75
- Headquarters
- Lahore, Pakistan
- Projects delivered
- 250+
- AI systems in production
- 10
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- Danville, CA
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