Alternatives

Products that do what NES does

CYBESECURITY TRAINING

1
Hacktivate▲139
A capture-the-flag game teaching real cybersecurity skills
Oct 2025
2HA
HN.Academy – Top online courses recommended by Hacker News users▲773
2019 · hn.academy
3
Traction Course▲279
Free course with 7 marketing super-hacks
2015
4
Albert▲225
Cybersecurity awareness on Slack for your team
2021
5
Watch Your Hack▲292
A manual to protect yourself against hackers 👨‍💻
2018
6
Hacker News API▲318
Hacker News now has an API. Awesome. :)
2014
7HP
HackerThings - Products for hackers▲364
2011 · hackerthings.com
8
Discover by SumoMe▲174
Get free traffic to your site
2015
9
App Marketing Daily▲103
Hacker News for App Marketing
2014
10
Castle▲236
The easiest way to protect your users from getting hacked
2016
11
Riot▲151
Phishing training for your team
2020
12
Ha.ckathon▲170
Find the right Hackathons for you!
2016
13
Skillshare for iOS▲146
Learn just about anything.
2014
14
Hacksy by Decoded▲175
Check if your data has been leaked & get a better password
2017
15
HackerWeb▲88
A simple and readable Hacker News app
2016
16
HackStore▲138
Discover, download and buy apps for your Mac
2015
17
Hacksaw Academy▲116
Learn how to design, develop & deploy useful apps online
2015
18
CTFGuide▲79
CTFGuide provides tools to teach and learn cybersecurity
2021
19
Introduction to Growth Hacking▲83
Resource For Those Seeking to Learn About Growth Hacking
2016
20
SecuSpark▲78
Turn boring cert exams into a MMORPG with boss fights
Apr 2026 · secuspark.com
21
Cypaw▲94
A free app to help democratize online security & privacy
2021
22
hackajob▲89
Get Hired by Hacking
2015
23
Codewars▲74
Improve your skills by training w/ others on code challenges
2014
24
Subverted Academy▲16
Empower yourself to hack and defend
Jan 2026 · academy.subverted.io

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