The notes I would have wanted at fifteen.
Long form pieces on shipping production systems, scaling SaaS, hiring engineers, AI integration, and the engineering decisions behind Yashveer Labs.
799 posts · page 1 of 34
- Startup Technical Strategy
The CTO vs VP Engineering Distinction
The CTO and VP of Engineering are not the same role. Here is the difference and why getting it wrong costs founders team clarity and technical direction.
7 min read
- Tech Debt and Refactoring
The Critical Path Test Suite: A Founder's Definition
Not every feature needs tests. The critical path does. Here is what the critical path test suite is and how to build one that actually protects your product.
7 min read
- Software Costs and Budgeting
The Cost of \"We Will Fix It Later\": A Postmortem
Every team says it. Almost no team does it. Here is the real cost of deferred engineering decisions and what to do instead.
7 min read
- Software Costs and Budgeting
The Cost of Trying to Be Cheap: Founder Confessions
Cutting costs in software development is not the same as being frugal. Here is what founders get wrong when they optimize for the lowest price.
7 min read
- Software Costs and Budgeting
The Cost of Tech Debt: A Founder's Worst Bill
Tech debt is the hidden tax on every shortcut your team took. Here is what it actually costs and when to pay it down.
7 min read
- Software Costs and Budgeting
The Cost of Switching Developers Mid-Project
Switching developers mid-project is one of the most expensive decisions a founder can make. Here is what it actually costs and when it is justified.
6 min read
- AI Integration and Vibe Coding Rescue
The Cost of Running LLMs in Production: A Realistic Budget
LLM API costs in production look different from development costs. Here is how to build a realistic budget before your AI features go live.
7 min read
- Software Costs and Budgeting
The Cost of Rebuilding Trust After a Bad Launch
A bad product launch costs more than the fix. It costs the reputation capital you needed to grow. Here is what rebuilding trust actually requires.
6 min read
- Performance Optimization
The Cost of Over-Caching: Stale Data Stories
Caching solves performance problems. Over-caching creates correctness problems. Here is the taxonomy of stale data bugs and how to prevent them.
6 min read
- Software Costs and Budgeting
The Cost of Internationalization: Going Global with Software
Internationalization is more than translating text. Here is what it actually costs to make a software product work correctly in multiple countries.
7 min read
- DevOps, Deployment, Infrastructure
The Cost of Free Tiers: When They Bite
Free tiers on cloud services and SaaS tools hide their costs until you need them most. Here is when they become expensive and how to plan for it.
6 min read
- AI Integration and Vibe Coding Rescue
The Compliance Risk of AI in B2B SaaS
Adding AI features to B2B SaaS creates compliance questions your customers will ask. Here is how to think through the risk before you ship.
6 min read
- SaaS Architecture and Scaling
The Compliance Dashboard: A SaaS Asset Worth Building Internally
A compliance dashboard surfaces security and regulatory status in real time. Here is why it is worth building internally and what it should include.
6 min read
- Startup Failure Postmortems and Fear
The Compliance Audit That Killed the Deal
Enterprise deals die in security questionnaires more often than in pricing negotiations. Here is how the compliance gap shows up and how to close it.
6 min read
- MVP Development and Startup Builds
The Complete Startup App Development Process from Idea to Launch
Building a startup app is not one project. It is five sequential projects with different goals. Here is the complete process from idea to launched product.
7 min read
- Recruiter and Career Positioning
The Compensation Negotiation for Engineers in 2026
Engineer compensation negotiation has shifted post-layoffs but is still negotiable. Here is how to approach it correctly in 2026's market.
6 min read
- Tech Debt and Refactoring
The Code Review That Actually Improves Code
Most code reviews catch bugs. The best ones improve the engineer. Here is how to make code review a tool for quality and growth, not just gatekeeping.
6 min read
- Startup Failure Postmortems and Fear
The Co-Founder Conflict That Killed the Engineering Team
Co-founder conflict is a top predictor of startup failure. When it reaches the engineering team, the damage compounds fast. Here is how it plays out.
6 min read
- Startup Failure Postmortems and Fear
The Cloud Bill That Crashed the Business
Unmonitored cloud spending has killed more than one promising startup. Here is how it happens and what it takes to prevent it.
6 min read
- Performance Optimization
The Caching Hierarchy: Browser, CDN, Edge, Application, Database
Every web application has five caching layers. Understanding which one to use for which data is how fast applications stay fast at scale.
7 min read
- Tech Debt and Refactoring
Test Coverage: A Metric With a Story
Test coverage tells you what percentage of your code runs during tests. It does not tell you whether those tests are meaningful. Here is how to use it correctly.
6 min read
- SaaS Architecture and Scaling
Tenant Isolation: How Much Is Enough for B2B Customers
B2B customers want their data separated from other customers. Here is how to think about the right level of tenant isolation for your SaaS product.
7 min read
- Security, Auth, and Compliance
Tenant Aware Authorization: The Mistake That Leaks Data
Missing tenant context in authorization checks is the most common data leakage pattern in multi-tenant SaaS. Here is how it happens and how to prevent it.
7 min read
- MVP Development and Startup Builds
Technical Co-Founder vs Hired Developer: The Decision That Decides Your Startup
Choosing between a technical co-founder and a hired developer is one of the most consequential early startup decisions. Here is the framework for making it correctly.
7 min read
More than blog posts.
The Labs folder has the experiments themselves. The Systems folder has the stack and architecture. The Journey folder has the timeline. Pick whichever pulls you.