Jaivignesh J @_jaivignesh

22 | .NET Developer Chennai, India Joined July 2025

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Jaivignesh J @_jaivignesh

3 days ago

🚀 Avoid cache stampede in Redis! Use cache lock so only 1 client refreshes a missing key, others wait. Pair with refresh-ahead for smooth hits.

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Game theory isn’t just econ—it powers AI multi-agent systems to communicate & coordinate. It enables alignment, fair incentives & robust strategies so agents collaborate or compete effectively → driving better shared outcomes. #AI #GameTheory #MultiAgent

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Jaivignesh J @_jaivignesh

a week ago

💡 With #Parquet .NET you can write nested data using ListField & StructField. Either map directly from C# classes with properties or build a schema by hand. Great for complex data models 🚀 Docs 👉 github.com/elastacloud/pa…

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Jaivignesh J @_jaivignesh

2 weeks ago

Your data can carry its own notes 📝 Parquet supports custom key-value metadata per column—and in .NET (Parquet.Net) you can set tags like pii=false or source=ingest-v1. That makes files self-describing, safer & pipeline-friendly. #dotnet #csharp #parquet

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Jaivignesh J @_jaivignesh

2 weeks ago

🚀 Handling millions of rows in .NET? Use Parquet. ✅ Columnar storage = store data column by column → faster reads ✅ Row groups = split big files into chunks → efficient processing ✅ Smaller files, huge speedup vs CSV/JSON Ideal for analytics & big data pipelines.

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Jaivignesh J @_jaivignesh

2 weeks ago

⚡ Microservices thrive on speed. REST is great, but for low-latency inter-service calls, gRPC in C# is 🔥 ✅ Smaller & faster (Protobuf vs JSON) ✅ Strong typing from .proto → C# classes ✅ Built-in streaming ✅ No manual serialization 👉 Just C# ↔️ C# 🚀

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Jaivignesh J @_jaivignesh

2 weeks ago

🚀 Git Tip: cherry-pick 💡 Move a single commit from one branch to another — without merging all changes. Scenario: Team works in dev, QA tests there, only releases go to main. ⚠️ Critical prod bug? Fix is in dev. 👉 Cherry-pick into main via hotfix PR or move it directly.

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Jaivignesh J @_jaivignesh

3 weeks ago

🚀 In C#, switch avoids implicit fall-through for clarity & safety. But sometimes you need it—like when logout should lead to home. Use ➡️ goto case for controlled fall-through.

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Jaivignesh J @_jaivignesh

3 weeks ago

🚀 C# Strategy Pattern 💡 Define interchangeable algorithms in separate classes & swap them at runtime. 📦 Avoid messy if/else. 💳 Example: Payment system switching between Credit Card, PayPal, or Crypto on the fly.

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Jaivignesh J @_jaivignesh

3 weeks ago

💡 EF Core: Split Queries Loads related data with multiple smaller SQL queries instead of one large JOIN. Use when parent+child fetch may return many duplicate rows. Less memory, clearer SQL. #dotnet #efcore #csharp

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Jaivignesh J @_jaivignesh

4 weeks ago

💡 Even in C#, you can have memory leaks If you forget to call .Dispose() on IDisposable objects: 🛑 Memory leaks ⏳ Pooled memory starvation 📈 High GC pressure & finalization overhead Manually dispose when needed — C# can’t do it for you. #dotnet #csharp #programming