Aviral Srivastava - DEV Community

Aviral Srivastava

Jul 28

DoH (DNS over HTTPS) and DoT

7 min read

Aviral Srivastava

Jul 27

Anycast DNS

#architecture #infrastructure #networking #systemdesign

8 min read

Aviral Srivastava

Jul 26

DNSSEC Explained

#cybersecurity #networking #security

9 min read

Aviral Srivastava

Jul 25

L4 vs L7 Load Balancing

#architecture #infrastructure #networking #systemdesign

2

1

9 min read

Aviral Srivastava

Jul 24

Load Balancing Algorithms (Round Robin, Least Conn)

#architecture #backend #infrastructure #systemdesign

1

7 min read

Aviral Srivastava

Jul 23

eBPF for Networking (XDP)

#linux #networking #performance

9 min read

Aviral Srivastava

Jul 22

SD-WAN Concepts

#architecture #cloudcomputing #infrastructure #networking

8 min read

Aviral Srivastava

Jul 21

MPLS (Multiprotocol Label Switching) Basics

#infrastructure #networking #performance #tutorial

7 min read

Aviral Srivastava

Jul 20

OSPF and Link State Protocols

#algorithms #beginners #computerscience #networking

8 min read

Aviral Srivastava

Jul 19

BGP Route Reflectors

#architecture #infrastructure #networking #tutorial

1

8 min read

Aviral Srivastava

Jul 18

BGP (Border Gateway Protocol) Attributes

#computerscience #infrastructure #networking #tutorial

1

11 min read

Aviral Srivastava

Jul 17

VXLAN and Overlay Networks

#cloud #infrastructure #networking #systemdesign

9 min read

Aviral Srivastava

Jul 16

Bridge Networking in Linux

#beginners #linux #networking #tutorial

1

9 min read

Aviral Srivastava

Jul 15

Virtual Ethernet Devices (veth)

#devops #linux #networking #tutorial

8 min read

Aviral Srivastava

Jul 14

Network Namespaces in Linux

#beginners #linux #networking #tutorial

9 min read

Aviral Srivastava

Jul 12

WebSocket Framing and Ping/Pong

#computerscience #networking #webdev

1

10 min read

Aviral Srivastava

Jul 11

Thrift Protocol Fundamentals

#api #backend #distributedsystems #microservices

1

8 min read

Aviral Srivastava

Jul 10

Protocol Buffers vs JSON vs Avro

#data #microservices #performance #systemdesign

1

9 min read

Aviral Srivastava

Jul 9

gRPC Internals and Performance

#api #distributedsystems #microservices #performance

1

9 min read

Aviral Srivastava

Jul 8

HTTP/3 vs HTTP/2

#beginners #networking #performance #webdev

1

7 min read

Aviral Srivastava

Jul 7

QUIC Protocol Features

#google #networking #performance #web

1

8 min read

Aviral Srivastava

Jul 3

OSI Model Layer 7 Deep Dive

#beginners #computerscience #networking #tutorial

1

7 min read

Aviral Srivastava

Jun 28

Fuzzing Techniques for Vulnerability Discovery

#automation #cybersecurity #security #testing

1

11 min read

Aviral Srivastava

Jun 25

Software Supply Chain Security (SLSA)

#cicd #cybersecurity #devops #security

8 min read

Aviral Srivastava

Jun 24

Post-Quantum Cryptography

#algorithms #computerscience #cybersecurity #security

7 min read

Aviral Srivastava

Jun 23

Zero-Knowledge Proofs (zk-SNARKs/STARKs)

#blockchain #computerscience #cybersecurity #privacy

6 min read

Aviral Srivastava

Jun 22

Homomorphic Encryption Introduction

#beginners #computerscience #privacy #security

5

8 min read

Aviral Srivastava

Jun 21

Confidential Computing (SGX, SEV)

#cloudcomputing #cybersecurity #privacy #security

9 min read

Aviral Srivastava

Jun 20

Secure Boot and Chain of Trust

#beginners #computerscience #cybersecurity #security

9 min read

Aviral Srivastava

Jun 19

TPM (Trusted Platform Module) Concepts

#beginners #cybersecurity #infosec #security

9 min read

Aviral Srivastava

Jun 18

Hardware Security Modules (HSM) Basics

#beginners #cybersecurity #infosec #security

8 min read

Aviral Srivastava

Jun 17

RASP (Runtime Application Self-Protection)

#cybersecurity #infosec #security #webdev

7 min read

Aviral Srivastava

Jun 16

WAF (Web Application Firewall) Rules and Evasion

#cybersecurity #security #tutorial #webdev

8 min read

Aviral Srivastava

Jun 15

Network Segmentation and Micro-segmentation

#cybersecurity #infosec #networking #security

1

8 min read

Aviral Srivastava

Jun 14

Zero Trust Security Model Principles

#cybersecurity #infosec #networking #security

8 min read

Aviral Srivastava

Jun 13

Kerberos Authentication Protocol

#computerscience #cybersecurity #networking #security

1

9 min read

Aviral Srivastava

Jun 12

SAML Authentication Flow

#architecture #security #tutorial

1

9 min read

Aviral Srivastava

Jun 11

PASETO: Safer Tokens

#backend #cybersecurity #security #webdev

1

9 min read

Aviral Srivastava

Jun 10

JWT Structure and Security Risks

#backend #beginners #security #webdev

9 min read

Aviral Srivastava

Jun 9

OIDC (OpenID Connect) Explained

#beginners #security #tutorial #webdev

9 min read

Aviral Srivastava

Jun 8

OAuth 2.0 Flows: Authorization Code with PKCE

#beginners #security #tutorial #webdev

1

9 min read

Aviral Srivastava

Jun 7

TLS Handshake 1.2 vs 1.3

#beginners #cybersecurity #networking #security

9 min read

Aviral Srivastava

Jun 6

PKI and Certificate Authorities Internals

#beginners #cybersecurity #infosec #security

7 min read

Aviral Srivastava

Jun 5

Digital Signatures and HMAC

#beginners #computerscience #cybersecurity #security

8 min read

Aviral Srivastava

Jun 4

Hashing Algorithms (SHA-2, SHA-3, Argon2, bcrypt)

#algorithms #beginners #cybersecurity #security

1

9 min read

Aviral Srivastava

Jun 3

Symmetric vs Asymmetric Encryption Deep Dive

#computerscience #cybersecurity #security #tutorial

8 min read

Aviral Srivastava

Jun 2

Disaster Recovery Planning

#devops #infrastructure #security #sre

9 min read

Aviral Srivastava

Jun 1

Latency Numbers Every Programmer Should Know

#computerscience #performance #programming

9 min read

Aviral Srivastava

May 31

Scalability vs Performance

#architecture #performance #softwareengineering #systemdesign

8 min read

Aviral Srivastava

May 30

FinOps in Architecture Design

#architecture #cloud #infrastructure #systemdesign

8 min read

Aviral Srivastava

May 29

Cold Starts in Serverless

#architecture #cloud #performance #serverless

10 min read

Aviral Srivastava

May 28

Serverless Architecture Constraints

#architecture #cloud #serverless #systemdesign

8 min read

Aviral Srivastava

May 27

Edge Computing Architectures

#architecture #cloudcomputing #distributedsystems #systemdesign

8 min read

Aviral Srivastava

May 26

CDN Caching and Invalidation

#architecture #beginners #performance #webdev

9 min read

Aviral Srivastava

May 25

Caching Strategies in Distributed Systems

#architecture #distributedsystems #performance #systemdesign

10 min read

Aviral Srivastava

May 24

Leader Election Patterns

#algorithms #architecture #distributedsystems #systemdesign

13 min read

Aviral Srivastava

May 23

Distributed ID Generation (Snowflake, UUIDv7)

#algorithms #backend #distributedsystems #systemdesign

8 min read

Aviral Srivastava

May 22

Idempotency in API Design

#api #architecture #backend #systemdesign

1

9 min read

Aviral Srivastava

May 21

Retry and Backoff Strategies (Jitter)

#architecture #distributedsystems #sre #systemdesign

9 min read

Aviral Srivastava

May 20

Bulkhead Pattern for Resilience

#architecture #microservices #sre #systemdesign

9 min read

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