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 17 of 34
- Recruiter and Career Positioning
Becoming a Senior Engineer in Three Years
Senior is not a tenure title. It is a behavior title. The engineers who reach senior in three years are the ones who treat the path as a deliberate project, not a side effect of showing up.
12 min read
- Backend, APIs, and System Design
Batch Processing vs Streaming: The Choice Founders Often Conflate
Batch is for periodic work over a window of data. Streaming is for continuous work over an unbounded source. Founders pick streaming because it sounds modern. Most of them needed batch. Here is how to tell the difference.
12 min read
- SaaS Architecture and Scaling
Backup, Restore, and Drill Practice: A SaaS Disaster Recovery Guide
A SaaS disaster recovery plan is three documents, two restores, and a quarterly drill. Everything else is theater. Here is how to put it together without slowing down product work.
12 min read
- Security, Auth, and Compliance
Backup and Restore Drills: A Compliance Asset Most Teams Skip
A backup is only as good as the last successful restore drill. Most teams have backups. Few teams run drills. The drill is what turns the backup from a checkbox into a real control.
12 min read
- Backend, APIs, and System Design
Background Jobs at Scale: Inngest, Trigger, Cron, and Beyond
Inngest and Trigger.dev have made durable background jobs a managed product. Cron is still the right tool for scheduled work. Knowing which to reach for is the difference between a quiet platform and a constant incident.
13 min read
- SaaS Architecture and Scaling
Background Job Queues: The Architecture Decision Founders Skip
Most SaaS products need background jobs from day one. Most founders treat the queue as an afterthought. The wrong queue choice compounds for years. The right choice runs quietly in the background and stays out of your way.
12 min read
- Performance Optimization
Backend Performance Budgets: How to Set Them
A backend performance budget is a written commitment to specific latency targets for specific endpoints. Without one, performance is whatever shipped last. With one, regressions get caught in CI.
12 min read
- Comparisons and Vendor Decisions
AWS vs GCP vs Azure: A Founder Framework
The hyperscalers have converged on capability. The real difference for founders in 2026 is ergonomics, ecosystem, and where your team has muscle memory. Here is the framework I use to pick.
13 min read
- DevOps, Deployment, Infrastructure
AWS ECS vs EKS vs Fargate: A SaaS Founder Comparison
ECS for small teams who like AWS native. EKS for teams that want Kubernetes portability. Fargate for teams that do not want to manage nodes. The honest cost and operational trade offs.
13 min read
- Security, Auth, and Compliance
Authorization Patterns: RBAC, ABAC, ReBAC Explained
RBAC is the default. ABAC is what you reach for when the rules get conditional. ReBAC is what you actually want for B2B SaaS with hierarchical resources. Here is when each one earns its keep.
12 min read
- Comparisons and Vendor Decisions
Auth0 vs Clerk vs Supabase Auth vs Build Your Own
Four credible paths for auth in 2026. Auth0 if you have enterprise needs and a budget. Clerk if you want to move fast. Supabase Auth if you live in that ecosystem. Build your own only if you have a real reason.
13 min read
- Security, Auth, and Compliance
Audit Trails for Sensitive Actions: The Pattern That Earns Trust
An audit trail on sensitive actions is the single feature most likely to swing an enterprise security review. Most teams underbuild it. Here is the pattern that earns trust, the cost, and the trade offs.
12 min read
- Security, Auth, and Compliance
Audit Logs That Pass Real Audits
Most teams build audit logs for SOC 2 and stop there. The ones that pass real audits, year after year, treat the audit log as a product. Here is how I build them.
13 min read
- Comparisons and Vendor Decisions
The Vendor Audit Every Funded Startup Should Run Once a Year
Most startups add vendors fast and review them never. The annual vendor audit is the one process that pays for itself in cash, risk reduction, and architectural clarity. Here is how I run it.
12 min read
- SaaS Architecture and Scaling
Audit Logs for SaaS: A Compliance and Trust Tool
Audit logs are sold as a compliance feature. They are also one of the strongest trust signals you can ship to enterprise customers. Here is what good ones look like.
11 min read
- Backend, APIs, and System Design
Async Job Failure Recovery: Patterns That Actually Work
Every async job will fail eventually. The patterns that recover gracefully are the ones I drop into every client project. Here are the five that matter and the order to add them.
11 min read
- Cross Platform and Mobile Development
Apple Watch and Wearable Apps: When They Make Business Sense
Most apps do not need a wearable companion. The minority that do gain real customer loyalty when they ship one well. Here is the honest filter for whether your product is in that minority.
10 min read
- Cross Platform and Mobile Development
Apple Intelligence and Android AI: Building for the New Platforms
The two largest mobile platforms now ship local AI as part of the operating system. The opportunity for app developers is real, the constraints are real, and the patterns are still settling. Here is the working version for 2026.
11 min read
- Cross Platform and Mobile Development
Apple App Store Account Setup: Avoiding the Common Traps
The Apple Developer account setup looks simple. The traps that catch first time founders are not in the setup itself, they are in the decisions made during it. Here is the version with the traps marked.
10 min read
- Cross Platform and Mobile Development
App Versioning Strategy: Why Force Update Is a Last Resort
Force update is the nuclear option of mobile shipping. The teams that reach for it often are usually the teams that did not invest in graceful versioning. Here is the discipline that keeps the option in the holster.
11 min read
- Cross Platform and Mobile Development
App Tracking Transparency and Marketing Attribution
ATT broke mobile marketing attribution and the industry is still adapting. The frameworks that work in 2026 are different from the ones the team used in 2020. Here is what actually attributes installs reliably.
11 min read
- Cross Platform and Mobile Development
App Store Review Hell: How to Survive It as a Solo Founder
Every solo founder shipping a mobile app eventually meets app review hell. The good news is the survival kit is well known. Here it is.
11 min read
- Cross Platform and Mobile Development
App Store Pricing Psychology for Founders
App pricing is a product decision, not a finance decision. The numbers customers tolerate, the tiers they understand, and the words you use to describe them all change conversion. Here is the discipline.
10 min read
- Cross Platform and Mobile Development
App Store Optimization for Founders Who Hate Marketing
ASO is the marketing channel that engineers can stomach. It is mostly mechanical, mostly measurable, and rewards the same discipline that produces clean code. Here is the version that works.
11 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.