Pratik Sahu
11 min
GitHub: Webhook patterns
How **GitHub** supports **Webhook patterns** in Tools — signatures, fast ack, and async processing.
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Writing
Engineering notes on Laravel, APIs, databases, and shipping software in production.
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Featured · 9 min read
APIsSpring Data JPA: production notes
Spring Data JPA speeds repository work while still demanding respect for fetch graphs and transactions.
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11 min
Queues: Load testing
How **Queues** supports **Load testing** in PHP & Laravel — fixtures, soak tests, and capacity plans.
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11 min
Query Optimization: Feature flagging
How **Query Optimization** supports **Feature flagging** in Databases & Caching — gradual rollout, kill switches, and ex...
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11 min
Database Indexing: Cache strategy
How **Database Indexing** supports **Cache strategy** in Databases & Caching — TTL, invalidation, and stampede control.
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11 min
Java: Schema migrations
How **Java** supports **Schema migrations** in Languages — online DDL, backfills, and zero-downtime deploys.
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11 min
JavaScript: API design
How **JavaScript** supports **API design** in Languages — contracts, versioning, and error envelopes.
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9 min
Securing AI Tools: OAuth2, API Keys, and RBAC
Agent and MCP access needs tighter scopes than human admins—OAuth2, JWT rotation, and RBAC patterns for AI integrations.
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9 min
Linux (Ubuntu): production notes
Ubuntu servers run Nginx, PHP-FPM, queues, and cron — hardening and updates are weekly habits.
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11 min
MVC: Tenant isolation
How **MVC** supports **Tenant isolation** in Architecture — scoped queries, RBAC, and data boundaries.
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11 min
Dependency Injection: Technical documentation
How **Dependency Injection** supports **Technical documentation** in Architecture — runbooks, ADRs, and onboarding docs.
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11 min
Background Jobs: Legacy modernization
How **Background Jobs** supports **Legacy modernization** in Architecture — strangler fig, seams, and incremental extrac...
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11 min
Git: Privacy & compliance
How **Git** supports **Privacy & compliance** in Tools — retention, consent, and audit trails.
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