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IT Infrastructure *

Infocenters + databases + communication systems

230.11

151K

DevOps *

Software Development Methodology

devops webrtc wcs pvs-studio static code analysis monitoring prometheus grafana websocket c++

227.17

12K

System administration *

For user to be satisfied

monitoring webrtc grafana prometheus wcs metrics testing websocket stream linux

190.46

141K

Network technologies *

From Ethernet to IPv6

bgp network security qrator labs ddos attack cybersecurity cryptography ipv6 statistics яндекс route leak

117.78

147K

Systems engineering *

Infrastructure and engineering systems

devops iac sre infrastructure management ansible infrastructure as code infrastructure testing infrastucture radio python

123.91

3.2K

Configuring Linux *

Eternal euphoria

linux development devops bash ansible embedded linux testing vagrant kernel linux bash scripts

87.45

534K

Cloud services *

SaaS, clouds and how the data live in them

microsoft devops pvs-studio azure docker static code analysis travis-ci freemium voip

86.81

102K

*nix *

A hub abot UNIX like OSs

linux development bash devops embedded linux c c++rdp pvs-studio static code analysis

69.02

108K

Hosting

Virtual, Dedicated, Colocation

65.84

126K

Data storage *

What we have, we store

ceph storage

63.5

81K

Server Administration *

Installation, configuration, maintenance

devops docker linux ssh ansible msa microservices microservices architecture

60.87

130K

Database Administration *

Everything about database administration

tarantool elasticsearch ansible tarantool cartridge mysql mysql 8

42.77

139K

Data Engineering *

discuss data collection and preparation

deep learning apache spark image neural networks

38.59

3.1K

Server optimization *

Give your server a breather

39.67

175K

Network standards *

3G, 4G, LTE, Wi-Fi, Bluetooth and so on

34.38

117K

Distributed systems *

Nuances of designing distributed systems

blockchain python bitfury group smart contracts smart contract blockchain technologies ontology network ontology tarantool tarantool cartridge

32.73

4.2K

Virtualization *

We virtualize machines, resources, applications

virtualization

31.02

129K

Backup *

Save your data

backup restore acronis

27.17

40K

Wireless technologies *

WiFi, Bluetooth and so on

bluetooth a2dp sbc aptx ldac

20.94

122K

Data storages *

Posts about data storages

ceph

17.37

8.4K

Data recovery *

Data backup and recovery

backup data recovery

17.2

96K

Apache *

Free and open-source cross-platform web server

apache java open source open-source pvs-studio static code analysis spring-boot

11.1

84K

Cloud computing *

The concept of sharing resources

microsoft azure quantum computation cloud computing devops mcs quantum quantum mechanics science

10.06

131K

Decentralized networks *

Overlay computer network

blockchain blockchain technologies bitcoin блокчейн смарт-контракты waves platform cryptocurrency cryptography decentralized systems bgp

91K

PowerShell *

Task automation and configuration management framework

microsoft powershell windows terminal windows

3.5

85K

Nginx *

Web server and mail proxy server

criminal case nginx

97K

Data compression *

Compressing and decompressing your data

20K

Shells *

Shells and company

bash linux shell zsh

2.28

95K

Spamming and anti-spamming

Fighting with spam

2.25

132K

Antivirus protection *

Protecting computer systems from malware

2.22

140K

Cisco *

Cisco users united!

0.74

86K

Domain names administrating *

Everuthing about domain names administrating

0.67

89K

Serverless *

Serverless computing technologies

javascript redis react

0.2

8.5K

IPTV *

The delivery of television content over Internet Protocol (IP) networks.

0.12

83K

SAN *

Storage area network

25K

IPv6 *

Internet Protocol version 6 (IPv6) is the most recent version of the Internet Protocol

ipv6 ipv4 ptr bgp reliability connectivity

38K

DNS *

Domain Name System

dns

80K

Fidonet *

Worldwide amateur computer network

78K