diff --git a/README.md b/README.md
index 3856c1a31..ef6117d4a 100644
--- a/README.md
+++ b/README.md
@@ -153,8 +153,8 @@ This project lists books and other resources grouped by genres:
 + [Sinhala / සිංහල](courses/free-courses-si.md)
 + [Spanish / español / castellano](courses/free-courses-es.md)
 + [Swedish / svenska](courses/free-courses-sv.md)
-+ [Telugu / తెలుగు](courses/free-courses-te.md)
 + [Tamil / தமிழ்](courses/free-courses-ta.md)
++ [Telugu / తెలుగు](courses/free-courses-te.md)
 + [Thai / ภาษาไทย](courses/free-courses-th.md)
 + [Turkish / Türkçe](courses/free-courses-tr.md)
 + [Ukrainian / Українська](courses/free-courses-uk.md)
diff --git a/books/free-programming-books-te.md b/books/free-programming-books-te.md
index 39a5fda71..0d57fc7f2 100644
--- a/books/free-programming-books-te.md
+++ b/books/free-programming-books-te.md
@@ -1,8 +1,15 @@
 ### Index
 
+* [0 - Meta-Lists](#0---meta-lists)
 * [C](#c)
 
 
+### 0 - Meta-Lists
+
+* [Books - Telugu](https://sites.google.com/nptel.iitm.ac.in/translated-ebook/telugu)
+
+
 ### <a id="c"></a>C
 
 * [Introduction to C \| Telugu](https://www.computerintelugu.com/2012/11/cmenu.html) - Sivanaadh Baazi Karampudi
+
diff --git a/courses/free-courses-te.md b/courses/free-courses-te.md
index 5ae722838..b5bfe80dd 100644
--- a/courses/free-courses-te.md
+++ b/courses/free-courses-te.md
@@ -1,28 +1,133 @@
 ### Index
 
+* [Android](#android)
+* [Angular](#angular)
+* [Artificial Intelligence and Machine Learning](#artificial-intelligence-and-machine-learning)
+* [Automata Theory](#automata-theory)
+* [Bash and Shell](#bash-and-shell)
+* [Bootstrap](#bootstrap)
 * [C](#c)
 * [C++](#cpp)
-* [Data Structures](#ds)
+* [Cloud Computing](#cloud-computing)
+* [Compiler Design](#compiler-design)
+* [Data Science](#data-science)
+* [Data Structures and Algorithms](#data-structures-and-algorithms)
+* [Database Management Systems](#database-management-systems)
+* [Ethical Hacking](#ethical-hacking)
 * [Flutter](#flutter)
-* [Java](#java)
+* [HTML and CSS](#html-and-css)* [Java](#java)
 * [Javascript](#javascript)
+    * [ExpressJS](#expressjs)
+    * [NextJS](#nextjs)
+    * [NodeJS](#nodejs)
+    * [ReactJS](#reactjs)
+    * [VueJs](#vuejs)
+* [Laravel](#laravel)
+* [MongoDB](#mongodb)
+* [PHP](#php)
 * [Python](#python)
 * [R](#r)
+* [SQL](#sql)
+
+
+### Android
+
+* [Android Development course in 2 Hours in Telugu](https://www.youtube.com/watch?v=7ZLKpN8vXLo) - Python Life
+* [Android App Development Tutorials For Beginners in Telugu Android Studio](https://www.youtube.com/playlist?list=PLeCpoxUq3EhmgHp7KI-Ih3X2PcNYRtC5y) - Sai Gopi
+
+
+### Angular
+
+* [Angular In Telugu | ANGULAR 10 IN TELUGU |angular in telugu|ANGULAR INTRODUCTION FOR BEGINNERS(2021)](https://www.youtube.com/watch?v=9MxS8oNlnMM) - TeluguTechSteps
+* [Angular In Telugu](https://www.youtube.com/playlist?list=PLO7Oa5iXf4QhtPXkaNX05qhGQSKFsvAF7) - TeluguTechSteps
+
+
+### Artificial Intelligence and Machine Learning
+
+* [Artificial Intelligence 12 Hours Course In Telugu](https://www.youtube.com/watch?v=fwMMBaXIpqQ) - Python Life
+* [Machine Learning full course 6 Hours in telugu](https://www.youtube.com/watch?v=UehuI1w10lg) - Python Life
+* [Machine Learning in Telugu](https://www.youtube.com/playlist?list=PLVG0Zju2HPJe0bhmV6l1MEE-6h0MG-20P) - Nerchuko
+
+
+### Automata Theory
+
+* [AUTOMATA THEORY](https://www.youtube.com/playlist?list=PLLOxZwkBK52CTVrHjYa7-SpXlEtef1TqL) - Sundeep Saradhi Kanthety
+* [Formal Languages and Automata Theory (FLAT) Full course in Telugu](https://www.youtube.com/playlist?list=PL06g_pc9cPAgkzWkp9FEDs59wGjgX0YLA) - SRT Telugu Lectures
+
+
+### Bash and Shell
+
+* [Bash Scripting in Telugu](https://www.youtube.com/playlist?list=PLd8alL65M1GYJOLGK312G1qDv-Tv9aBbs) - Trie Tree Technologies
+* [Shell Scripting full course In Telugu by 7Hills | Linux In Telugu | Bash scripting | programming](https://www.youtube.com/watch?v=Duq5MtBEChc) - 7 Hills 
+
+
+### Bootstrap
+
+* [BOOTSTRAP INTRODUCTION IN TELUGU](https://www.youtube.com/watch?v=1MrR6eTQYgI) - TeluguTechSteps
+* [Bootstrap Tutorials in Telugu by Kotha Abhishek](https://www.youtube.com/playlist?list=PLv_sM9ZH4RUU9Yopth1p1DbEu1ebr1vTb) - Chintu Tutorials
 
 
 ### C
 
-* [C Language Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm-n8Iz-_3MuNsJFzr0UlGUu) - Telugu Computer World (YouTube)
+* [C Language in Telugu - Complete Tutorial in 12 Hours](https://www.youtube.com/watch?v=HdvRHC5TiwE) - Telugu Computer World
+* [C Language Tutorial](https://www.youtube.com/playlist?list=PL3KKfF5A0sSKZutcrUiTCQDX0hn7Tw61E) - Telugu Scit Tutorials
+* [C Language Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm-n8Iz-_3MuNsJFzr0UlGUu) - Telugu Computer World
 
 
 ### <a id="cpp"></a>C++
 
-* [C++ Language Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm9keJjsA95jKa4EUVLd7mQP) - Telugu Computer World (YouTube)
+* [C++ Complete Tutorial](https://www.youtube.com/watch?v=uZBXKmQH5u8) - Telugu Computer World
+* [C++ Language Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm9keJjsA95jKa4EUVLd7mQP) - Telugu Computer World
+* [C++ Programming in Telugu - Complete Tutorial in 14 Hours](https://www.youtube.com/playlist?list=PLC2mgeYbYNm9keJjsA95jKa4EUVLd7mQP) - Telugu Computer World
+
+
+### Cloud Computing
+
+* [Cloud Computing](https://www.youtube.com/playlist?list=PL35ft-0sAlPhkcplnefpnc7U4BzLTh_Uh) - Cloud Computing in Telugu
+* [Cloud Computing || Introduction to Cloud Computing || Cloud Computing in Telugu](https://www.youtube.com/watch?v=jXuv9X8T-ZY) - Cloud Computing in Telugu
+
+
+### Compiler Design
+
+* [Compiler Design Telugu Series](https://www.youtube.com/playlist?list=PLXs97PqiPGv_KtMEdRHNxrjRWuYIIxRtK) - Jahnavi Raghava Singh
+* [INTRODUCTION TO COMPILER DESIGN, PHASES OF COMPILER DETAIL IN TELUGU](https://www.youtube.com/watch?v=UYVPOBU3BlQ) - CSE & IT Tutorials 4u
+
+
+### Database Management Systems
+
+* [Data Base Management System In Telugu in 7hrs | DBMS in telugu | MySql Full Course](https://www.youtube.com/watch?v=nVgLiJOI2U8) - Believer 01
+* [DBMS Tutorial](https://www.youtube.com/playlist?list=PL3KKfF5A0sSLnIMTfr7bBw_wRW2vCm3T6) - Telugu Scit Tutorials
+
+
+### Data Science
+
+* [Data Science Course For Beginners in Telugu](https://www.youtube.com/watch?v=WKHlx--15_I) - Python Life
+* [What is Data Science in Telugu ?](https://www.youtube.com/watch?v=CEv7b4xKrVo) - Python Life
+
+
+### Data Structures and Algorithms
+
+* [Data Structures in Telugu in 7hrs | Full Course | Learn Data Structures](https://www.youtube.com/watch?v=pm_ugbO2FlY) - Believer 01
+* [Data Structures](https://www.youtube.com/playlist?list=PLJSrGkRNEDAgmq4kKkPuh8aFJs-zxVbWK) - Lab Mug
+
+
+### Ethical Hacking
+
+* [Complete Ethical Hacking Course in Telugu || Tech Cookie](https://www.youtube.com/watch?v=96_znX8_4Mg) - Tech Cookie
+* [Ethical Hacking Tutorial in Telugu | Ethical Hacking Course | Edureka Telugu](https://www.youtube.com/watch?v=C5ig8YxRHUM) - edureka! Telugu
+
+
+### HTML and CSS
+
+* [HTML Tutorials in Telugu || with in "3:30 Hours" || Computersadda.com](https://www.youtube.com/watch?v=cS0TG1iksLM) - Computers adda
+* [HTML in Telugu || HTML in Telugu by Kotha Abhishek](https://www.youtube.com/playlist?list=PLv_sM9ZH4RUWkdiiILVHnNZUsOr2DBS7S) - Chintu Tutorials
+* [CSS Tutorial for Beginners in Telugu | Best CSS tutorial for beginners | CSS3 Tutorial | TechEnlgiht](https://www.youtube.com/watch?v=z7_gt7x6XAM) - TECH ENLIGHT
+* [CSS Tutorials in telugu || CSS in Telugu by Kotha Abhishek](https://www.youtube.com/playlist?list=PLv_sM9ZH4RUVjmxTl5PysFSxJ6VQbdnRc) - Chintu Tutorials
 
 
 ### <a id="ds"></a>Data Structures
 
-* [Stacks and Queues in Telugu || Data Structures in Telugu](https://www.youtube.com/playlist?list=PLXj4XH7LcRfBJVCGguyIFbyj__hDSSBm9) - Sudhakar Atchala (YouTube)
+* [Stacks and Queues in Telugu || Data Structures in Telugu](https://www.youtube.com/playlist?list=PLXj4XH7LcRfBJVCGguyIFbyj__hDSSBm9) - Sudhakar Atchala
 
 
 ### Flutter
@@ -34,22 +139,86 @@
 
 ### Java
 
-* [Full Java Tutorials in Telugu - Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2Lyt9-2hhRj37otchec1OJL) - (YouTube)
+* [Core Java in Telugu Language](https://www.youtube.com/playlist?list=PLacgMXFs7kl8wrP2mPyJgsWVk-FP31qq1) - H Y R Tutorials
+* [Full Java Tutorials in Telugu - Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2Lyt9-2hhRj37otchec1OJL) - telugu web guru
+* [Java 8 Hours Course in Telugu](https://www.youtube.com/watch?v=AzJEnN2pK_I) - Python Life
+* [Java in Telugu - Complete Tutorial in 13 Hours](https://www.youtube.com/watch?v=wXfmWSGE2ok) - Telugu Computer World
+
+
+### JavaScript
+
+* [Full Java Script Tutorials in Telugu - Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2KqDjTuU_qHr-tI_CHOkIsN) - telugu web guru
+* [JavaScript Complete Tutorials In Telugu by Kotha Abhishek](https://www.youtube.com/watch?v=GuahuUTSUKI) - Chintu Tutorials
+* [JAVA SCRIPT FOR BEGINNERS IN 7 HOURS || LEARN JAVA SCRIPT IN 7 HOURS || JAVA SCRIPT](https://www.youtube.com/watch?v=BTuCzffKh8E) - Sundeep Saradhi Kanthety
+* [JavaScript in Telugu || JavaScript in Telugu by Kotha Abhishek](https://www.youtube.com/playlist?list=PLv_sM9ZH4RUW_Pgz-6B0Q-YTfWvC7RVFN) - Chintu Tutorials
+
+
+#### ExpressJS
+
+* [Express JS In Telugu](https://www.youtube.com/playlist?list=PLxS8q3V3GDdzobKWCoXVYFsXlb5kyq4_N) - WhatsMySugesstion
+* [Express JS in Telugu | express.js Tutorial for Beginners in Telugu](https://www.youtube.com/watch?v=_jgN80P6YII) - Telugu Skillhub
+
+
+#### NextJS
+    
+* [1 What is Next js In Telugu | next js | btech in telugu](https://www.youtube.com/watch?v=9jcX6w1xHJY) - B TECH IN TELUGU
+* [Next.js Crash Course in Telugu | Next.js in Telugu](https://www.youtube.com/watch?v=yqJlmkgroik) - Telugu Skillhub
+
 
+#### NodeJS
 
-### Javascript
+* [NodeJS Tutorial](https://www.youtube.com/watch?v=MY2Vxtfn5Tw) - Telugu Skillhub
+* [Node JS in Telugu | Node.js Tutorial for Beginners in Telugu](https://www.youtube.com/playlist?list=PLYnehuuSeAHtu27M2By66v6kJpF_oDR5I) - Know something!!!
 
-* [Full Java Script Tutorials in Telugu - Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2KqDjTuU_qHr-tI_CHOkIsN) - telugu web guru (YouTube)
+
+#### ReactJS
+
+* [React JS In Telugu](https://www.youtube.com/watch?v=1r79Eqw6tfg) - Telugu Skillhub
+* [React JS In Telugu (Playlist)](https://www.youtube.com/playlist?list=PLWnZ0qt0PImVaDkDbF96dnRGO0_lXVLKf) - Telugu Skillhub
+
+
+#### VueJS
+
+* [VUE JS IN TELUGU](https://www.youtube.com/playlist?list=PLO7Oa5iXf4Qjd9AjhYSkOoY4aPe1pkKzk) - TeluguTechSteps
+* [Vue js Tutorials //Vue js tutorial for beginners in Telugu // Easy Learning Channel](https://www.youtube.com/watch?v=JvtuSh5fllA) - Easy Learning Channel
+
+
+### Laravel
+
+* [Laravel](https://www.youtube.com/playlist?list=PLYnehuuSeAHvBW7ruB1sPomY1SK_3fvx0) - Know something!!!
+* [#1 How to install laravel | Telugu Tutorial](https://www.youtube.com/watch?v=pXB8MuQmeWA) - Know something!!!
+
+
+### MongoDB
+
+* [Mongo db full course in 1hour in telugu](https://www.youtube.com/watch?v=ZQuQ-wHuPlg) - Python Life
+* [MongoDB Database Tutorials for beginners in Telugu](https://www.youtube.com/playlist?list=PLeCpoxUq3Ehk9FDCQvswVhg5qrODqJ4Xp) - Sai Gopi
+
+
+### PHP
+
+* [PHP Development Tutorial in Telugu - Learn in 24 Hours Part 1](https://www.youtube.com/watch?v=sX6g3zyPXkA) - Telugu Computer World
+* [PHP Development Tutorial in Telugu - Learn in 24 Hours Part 2](https://www.youtube.com/watch?v=zZ0QNRMxWkE) - Telugu Computer World
+* [PHP Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm8TRhX27z6JG0DtR8FR_WuO) - Telugu Computer World
 
 
 ### Python
 
 * [Free Programming Fundamentals Tutorial - programming బిగినర్స్ ప్రోగ్రామింగ్ in telugu తెలుగు python - Udemy](https://www.udemy.com/course/programming-for-kids-in-telugu) - Saarvani R (Udemy)
-* [Python in Telugu - Step by Step Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm-3aTUq98pbmrA3P1_m-aJR) - Telugu Computer World (YouTube)
-* [Object oriented programming with python- Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2JgeekeyLRQcwZsfLNbW8zQ) -Telugu Web Guru (You Tube)
+* [Full Python Tutorial in Telugu | Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2JgeekeyLRQcwZsfLNbW8zQ) - Telugu Web Guru
+* [Object oriented programming with python- Telugu Web Guru](https://www.youtube.com/playlist?list=PLh6Yk2rpZu2JgeekeyLRQcwZsfLNbW8zQ) -Telugu Web Guru
+* [Python in Telugu - Step by Step Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm-3aTUq98pbmrA3P1_m-aJR) - Telugu Computer World
+* [Python in Telugu For Beginners - Complete Tutorial in 10 Hours](https://www.youtube.com/watch?v=fP9IvI4qu80) - Telugu Computer World
+* [Python in Telugu - Step by Step Tutorials](https://www.youtube.com/playlist?list=PLC2mgeYbYNm-3aTUq98pbmrA3P1_m-aJR) - Telugu Computer World
 
 
 ### R
 
-* [R Programming Language Training Videos In telugu - R ట్రైనింగ్ వీడియోస్ ఇన్ తెలుగు R programming ట్రైనింగ్ వీడియోస్ ఇన్ తెలుగు](https://www.youtube.com/playlist?list=PLXx2-0oYp1LO9H8ciGQaTr6SN80dteTlc) - VLR Training (YouTube)
+* [R Programming Language Training Videos In telugu - R ట్రైనింగ్ వీడియోస్ ఇన్ తెలుగు R programming ట్రైనింగ్ వీడియోస్ ఇన్ తెలుగు](https://www.youtube.com/playlist?list=PLXx2-0oYp1LO9H8ciGQaTr6SN80dteTlc) - VLR Training
+* [R programming basics Part - 1(Telugu)](https://www.youtube.com/watch?v=3eW7Q_PaB2E) - Target Data Science & Statistics
+
+
+### SQL
 
+* [SQL commands and PL/SQL programs complete in telugu - Oracle SQL-PL/SQL in telugu](https://www.youtube.com/watch?v=2XB5CddzEaM) - Edusoft Learning Systems - Learning Simplified
+* [Sql tutorials in telugu - sql video tutorials - sql tutorials for beginners telugu](https://www.youtube.com/playlist?list=PLXx2-0oYp1LPUXvjjriVMaMWALucsitR1) - VLR Training