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 15 of 34
- SaaS Architecture and Scaling
Connection Pooling: The Quiet Killer of SaaS Performance
Connection pool exhaustion is one of the most common production incidents that nobody talks about. The pool is too small, the database is fine, the application stalls. Here is the diagnosis and the fix.
11 min read
- Web App and Frontend Development
Component Libraries vs Custom Design Systems
Component libraries get you shipping in days. Custom design systems give you the look that becomes brand. Most teams need both. The order matters. Here is the progression.
12 min read
- Hiring Developers, Freelancers, and Agencies
Compensation Frameworks That Scale Past Twenty Engineers
The first twenty engineers can be paid by negotiation. The twenty first cannot. Without a framework the pay system becomes politics. Here is the structure that scales without becoming bureaucratic.
12 min read
- Hiring Developers, Freelancers, and Agencies
Communication Patterns That Predict Project Success
The technical skill of a developer matters. The communication patterns matter more. The way an engineer writes their updates, scopes their work, and surfaces problems predicts the project outcome better than their resume.
12 min read
- MVP Development and Startup Builds
Common Founder Misconceptions About MVPs (And How They Get Expensive)
Founders carry the same handful of MVP misconceptions into every build. Each one quietly costs months and tens of thousands of dollars. Here is the list and the corrections.
12 min read
- Performance Optimization
Code Splitting Strategies for Next.js Applications
Next.js code splits by route automatically. The team still has to handle component level splitting, dynamic imports, and the boundary between client and server components. Here is the playbook.
12 min read
- Tech Debt and Refactoring
Code Smells That Predict Tech Debt
Not every code smell predicts pain. A few specific ones reliably do. The teams that catch them early pay less debt later. Here are the smells worth treating as warnings, not preferences.
12 min read
- Backend, APIs, and System Design
CockroachDB and TiDB: When Distributed SQL Pays Off
Distributed SQL solves problems most SaaS does not have. When it solves yours, it pays back richly. When it does not, the operational tax is brutal. Here is the honest decision.
12 min read
- Performance Optimization
CLS Without Tears: Layout Stability Patterns
Cumulative Layout Shift is the metric users feel most. The page that jumps under their fingers loses trust. Here are the patterns that keep CLS near zero without sacrificing the design.
11 min read
- Comparisons and Vendor Decisions
Cloudflare R2 vs S3 vs Backblaze B2
S3 is the safe default with the deepest ecosystem. R2 wins when egress is the cost driver. B2 wins on pure storage price. Three credible object stores. Three different fits.
12 min read
- Software Costs and Budgeting
Cloud Hosting Costs at Scale: What Founders Underestimate
The cloud bill at small scale is small. The cloud bill at scale is not. Founders underestimate egress, NAT, snapshots, idle resources, and the data transfer between services. Here is what to expect.
12 min read
- DevOps, Deployment, Infrastructure
CI CD Pipelines That Engineers Trust: A Pattern Library
Engineers either trust the pipeline or work around it. The pipeline that engineers trust has fast feedback, useful errors, deterministic results, and a clear path from green to deployed. Here are the patterns.
12 min read
- DevOps, Deployment, Infrastructure
CI Caching Strategies That Cut Build Times in Half
Slow CI is the silent productivity tax on most engineering teams. The right caching strategies cut build times in half with a day of engineering work. Here is what works in 2026.
12 min read
- Business Automation and Ops
Churn Prediction Automation for SaaS
Churn prediction does not require a data science team. A small set of leading indicators, automated alerts, and a save play workflow recovers more revenue than most models ever will.
12 min read
- Backend, APIs, and System Design
Choosing a Cache: Redis vs Memcached vs In Memory
In memory for the smallest scope. Memcached for pure key value at scale. Redis for almost everything else. The three cover different shapes of problem and they are not interchangeable.
12 min read
- Comparisons and Vendor Decisions
ChartMogul vs Maxio vs Mosaic for SaaS Metrics
ChartMogul for clean subscription metrics. Maxio for billing depth and revenue recognition. Mosaic for strategic finance modeling. Three tools, three different jobs. Most teams misallocate.
12 min read
- DevOps, Deployment, Infrastructure
Chaos Engineering at Startup Scale
Chaos engineering at startup scale is not Netflix's chaos monkey. It is a small set of deliberate failure tests that catch the issues you would otherwise meet in production. Here is the scaled down playbook.
12 min read
- Backend, APIs, and System Design
CDN Strategy for a Global SaaS in 2026
A CDN is not just for static assets in 2026. The right strategy caches API responses, runs edge functions, and protects the origin from traffic spikes. Here is the modern approach.
12 min read
- Performance Optimization
CDN Cache Headers: A Practical Primer
Cache control headers look simple and confuse most engineers. Wrong headers either cache nothing or cache everything for too long. Here is the practical guide that gets it right.
12 min read
- Business Automation and Ops
Calendar Automation for Founders Without Burning Out
A founder's calendar is the artifact of every yes they have ever said. Automation alone does not fix it. The combination of automation and discipline does. Here is the system that has worked for me and my clients.
12 min read
- Comparisons and Vendor Decisions
Cal vs Calendly vs SavvyCal for Sales Bookings
Calendly is the incumbent default. SavvyCal wins on prospect experience. Cal.com wins on flexibility and developer love. Here is how to pick by what your sales team actually needs.
12 min read
- SaaS Architecture and Scaling
Caching Strategies for Growing SaaS: From None to Multi Layer
Early SaaS does not need cache. Growing SaaS does. The progression from no cache to a thoughtful multi layer architecture happens in roughly four stages. Here is the map.
12 min read
- AI Integration and Vibe Coding Rescue
Caching AI Responses: Patterns That Cut Costs by 60 Percent
AI bills grow faster than usage when caching is missing. Three caching patterns can cut a typical production AI cost by sixty percent with no perceptible change in user experience.
12 min read
- Performance Optimization
Bundle Size: The Quiet Killer of Mobile Web Performance
Bundle size is the silent driver of bad mobile experience. The Wi-Fi user does not notice. The 4G user does. Mobile web performance is a bundle size problem more often than any other kind.
12 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.