Best Learn Golang with Real Apps Alternatives for Android

Learn SQL
Sololearn
10.0
YouTrack
JetBrains s.r.o.

SQL Practice PRO - Learn DBs
RandomAppsInc

C++ Pattern Programs
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Python Xplorer
FuzzyVoid

Leetcode Algorithm Coding + AI
FreeTymeKiyan
10.0
Arduino Language Reference
Bluino
10.0
Mobile for Jira
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Portugol Mobile
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ArduController
Ettore Gallina

Or Simplex Step-by-Step Solver
Simplex Developers

JavaScript Recipes
Obraztsov Fedor Alexandrovich
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Learn JavaScript: Learn & Code
CodePoint

JavaScript Code
Obraztsov Fedor Alexandrovich

StatSuite (Statistics Suite)
Francisco Aparisi

Reference for Unix & Linux
Thiyagaraaj M
10.0
GO-Global
GraphOn Corporation

Learn Java
Thiyagaraaj M

Leetcode Python
Jake Analytics

Learn Java: java tutorial
Avraam Piperidis

SailformsPlus Forms Database
Sailforms, LLC

cl-repl
PLS.153

SumerianApp
Sumerian Apps

Postgres Client
Rafael R. Silva

Super Fast and Safe Downloading via APKPure App
One-click to install XAPK/APK files on Android!