Darius Juodokas

Darius Juodokas

May 13

Performance Engineering. Intro

#performance #perfeng

19 min read

React vs Angular: A First Look

If I'm not mistaken, the 1st version of Angular is called Ang...

Apr 25

Web socket and HTTP(s); Intro to simple differences

HTTP, HyperText Transfer Protocol is a Half-duplex system ...

Apr 21

Iptables - a beast worth training: a firewall, a (NAT) router, a port-forwarder, an LB, anti-DoS, a logger,... for free!

Thanks! Yupp, as soon as I get my hands on nftables. No ETA ...

Apr 20

Off-heap memory in Java

I agree that it's all pretty and smells nice, but all that is...

Apr 9

Darius Juodokas

Apr 20

Should I use a library for that?

#dependencies #design #hell #security

18 min read

Darius Juodokas

Apr 9

JVM. Memory management

#jvm #java #middleware #memory

12 min read

Darius Juodokas

Apr 9

JVM. Intro

#java #jvm #middleware

3 min read

Darius Juodokas

Mar 19

"Avoid Round-Robin in PROD" or "The tale of the bad raspberry"

#loadbalancing #performance #roundrobin #truestory

11 min read

Darius Juodokas

Mar 18

Performance and security testing. Why bother?

#performance #security #business #clients

12 min read

Darius Juodokas

Mar 18

Computer networks. Routing

#networks #basics #routing

17 min read

Darius Juodokas

Mar 18

Computer networks - the basics: OSI and devices

#networks #basics #osi

14 min read

Darius Juodokas

Mar 18

Iptables - a beast worth training: a firewall, a (NAT) router, a port-forwarder, an LB, anti-DoS, a logger,... for free!

#iptables #netfilter #linux #networks

6 2

15 min read

Darius Juodokas

Mar 18

Iptables - a beast worth training: netfilter, tables, and chains

#netfilter #iptables #linux #networks

8 min read

Darius Juodokas

Mar 18

SSH - a tool for IT engineers

#ssh #linux #networks

12 min read

Darius Juodokas

Mar 18

Kubernetes - quickly set up your own cluster

#kubernetes #k8s #howto #cheatsheet

6 min read

Darius Juodokas

Mar 18

Kubernetes on VPN (WireGuard)

#kubernetes #k8s #wireguard #vpn

9 min read

Darius Juodokas

Mar 18

16 Killed java $JVM_OPTS -jar app.jar

#java #jvm #linux #oomkiller

11 min read

DEV Community

DEV Community is a community of 619,270 amazing developers

Skills Languages

Performance Engineering. Intro

Recent comments

React vs Angular: A First Look

Web socket and HTTP(s); Intro to simple differences

Iptables - a beast worth training: a firewall, a (NAT) router, a port-forwarder, an LB, anti-DoS, a logger,... for free!

Off-heap memory in Java

Should I use a library for that?

JVM. Memory management

JVM. Intro

"Avoid Round-Robin in PROD" or "The tale of the bad raspberry"

Performance and security testing. Why bother?

Computer networks. Routing

Computer networks - the basics: OSI and devices

Iptables - a beast worth training: a firewall, a (NAT) router, a port-forwarder, an LB, anti-DoS, a logger,... for free!

Iptables - a beast worth training: netfilter, tables, and chains

SSH - a tool for IT engineers

Kubernetes - quickly set up your own cluster

Kubernetes on VPN (WireGuard)

16 Killed java $JVM_OPTS -jar app.jar