diff --git a/public/pdfs/roadmaps/java.pdf b/public/pdfs/roadmaps/java.pdf
index 96d775a7c..b41e2f7cb 100644
Binary files a/public/pdfs/roadmaps/java.pdf and b/public/pdfs/roadmaps/java.pdf differ
diff --git a/public/roadmaps/java.png b/public/roadmaps/java.png
index e33a49925..8144dc5d4 100644
Binary files a/public/roadmaps/java.png and b/public/roadmaps/java.png differ
diff --git a/src/data/roadmaps/java/content/abstraction@qdA6bK9ZkP8p0_NH_wMuj.md b/src/data/roadmaps/java/content/abstraction@qdA6bK9ZkP8p0_NH_wMuj.md
new file mode 100644
index 000000000..caaa22b36
--- /dev/null
+++ b/src/data/roadmaps/java/content/abstraction@qdA6bK9ZkP8p0_NH_wMuj.md
@@ -0,0 +1 @@
+# Abstraction
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/access-specifiers@KYndNwfQcwRCf3zCXOwd_.md b/src/data/roadmaps/java/content/access-specifiers@KYndNwfQcwRCf3zCXOwd_.md
new file mode 100644
index 000000000..10026602c
--- /dev/null
+++ b/src/data/roadmaps/java/content/access-specifiers@KYndNwfQcwRCf3zCXOwd_.md
@@ -0,0 +1 @@
+# Access Specifiers
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/annotations@c--y6GcKj9am0CBdu_Hnt.md b/src/data/roadmaps/java/content/annotations@c--y6GcKj9am0CBdu_Hnt.md
new file mode 100644
index 000000000..fc5777e45
--- /dev/null
+++ b/src/data/roadmaps/java/content/annotations@c--y6GcKj9am0CBdu_Hnt.md
@@ -0,0 +1 @@
+# Annotations
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/array-vs-arraylist@a-EQiBUlSgdZba1mW36op.md b/src/data/roadmaps/java/content/array-vs-arraylist@a-EQiBUlSgdZba1mW36op.md
new file mode 100644
index 000000000..5d8468a05
--- /dev/null
+++ b/src/data/roadmaps/java/content/array-vs-arraylist@a-EQiBUlSgdZba1mW36op.md
@@ -0,0 +1 @@
+# Array vs ArrayList
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/arrays@5khApwg1FZ-0qorsLyH-F.md b/src/data/roadmaps/java/content/arrays@5khApwg1FZ-0qorsLyH-F.md
new file mode 100644
index 000000000..f81681641
--- /dev/null
+++ b/src/data/roadmaps/java/content/arrays@5khApwg1FZ-0qorsLyH-F.md
@@ -0,0 +1 @@
+# Arrays 
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/attributes-and-methods@xTwJYcA6ldgaw3yGmbDEd.md b/src/data/roadmaps/java/content/attributes-and-methods@xTwJYcA6ldgaw3yGmbDEd.md
new file mode 100644
index 000000000..51457fac8
--- /dev/null
+++ b/src/data/roadmaps/java/content/attributes-and-methods@xTwJYcA6ldgaw3yGmbDEd.md
@@ -0,0 +1 @@
+# Attributes and Methods
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/basics-of-oop@DZ4BX4NYeCQbjGSj56lng.md b/src/data/roadmaps/java/content/basics-of-oop@DZ4BX4NYeCQbjGSj56lng.md
new file mode 100644
index 000000000..0c66c47a0
--- /dev/null
+++ b/src/data/roadmaps/java/content/basics-of-oop@DZ4BX4NYeCQbjGSj56lng.md
@@ -0,0 +1 @@
+# Basics of OOP
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/bazel@6FMj9tMAQPii_1kLtHJLk.md b/src/data/roadmaps/java/content/bazel@6FMj9tMAQPii_1kLtHJLk.md
new file mode 100644
index 000000000..727ab0eff
--- /dev/null
+++ b/src/data/roadmaps/java/content/bazel@6FMj9tMAQPii_1kLtHJLk.md
@@ -0,0 +1 @@
+# Bazel
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/classes-and-objects@LenPrQwxFsE1UVbXO_dE7.md b/src/data/roadmaps/java/content/classes-and-objects@LenPrQwxFsE1UVbXO_dE7.md
new file mode 100644
index 000000000..4ab88d34b
--- /dev/null
+++ b/src/data/roadmaps/java/content/classes-and-objects@LenPrQwxFsE1UVbXO_dE7.md
@@ -0,0 +1 @@
+# Classes and Objects
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/concurrency@shqS9-hg__mkOtnnl_I4l.md b/src/data/roadmaps/java/content/concurrency@shqS9-hg__mkOtnnl_I4l.md
new file mode 100644
index 000000000..adf6818ed
--- /dev/null
+++ b/src/data/roadmaps/java/content/concurrency@shqS9-hg__mkOtnnl_I4l.md
@@ -0,0 +1 @@
+# Concurrency
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/cryptography@_wV2VQq6MIY1rVHjK8pfu.md b/src/data/roadmaps/java/content/cryptography@_wV2VQq6MIY1rVHjK8pfu.md
new file mode 100644
index 000000000..c0bf98cfb
--- /dev/null
+++ b/src/data/roadmaps/java/content/cryptography@_wV2VQq6MIY1rVHjK8pfu.md
@@ -0,0 +1 @@
+# Cryptography
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/dependency-injection@zItXmuluDtl6HkTYQ7qMh.md b/src/data/roadmaps/java/content/dependency-injection@zItXmuluDtl6HkTYQ7qMh.md
new file mode 100644
index 000000000..9ca060b8a
--- /dev/null
+++ b/src/data/roadmaps/java/content/dependency-injection@zItXmuluDtl6HkTYQ7qMh.md
@@ -0,0 +1 @@
+# Dependency Injection
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/dequeue@DWO2-EPIUeKK5aQGiTuKc.md b/src/data/roadmaps/java/content/dequeue@DWO2-EPIUeKK5aQGiTuKc.md
new file mode 100644
index 000000000..e665b0db8
--- /dev/null
+++ b/src/data/roadmaps/java/content/dequeue@DWO2-EPIUeKK5aQGiTuKc.md
@@ -0,0 +1 @@
+# Dequeue
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/encapsulation@iH9wSsOK4a77pS7U0Yu5z.md b/src/data/roadmaps/java/content/encapsulation@iH9wSsOK4a77pS7U0Yu5z.md
new file mode 100644
index 000000000..d6957a2a1
--- /dev/null
+++ b/src/data/roadmaps/java/content/encapsulation@iH9wSsOK4a77pS7U0Yu5z.md
@@ -0,0 +1 @@
+# Encapsulation
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/enums@ey1f8IsdAlDv1O3E_tNog.md b/src/data/roadmaps/java/content/enums@ey1f8IsdAlDv1O3E_tNog.md
new file mode 100644
index 000000000..1cf9f0037
--- /dev/null
+++ b/src/data/roadmaps/java/content/enums@ey1f8IsdAlDv1O3E_tNog.md
@@ -0,0 +1 @@
+# Enums
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/final-keyword@Ajuc_rHObqMQBXLqRIuxh.md b/src/data/roadmaps/java/content/final-keyword@Ajuc_rHObqMQBXLqRIuxh.md
new file mode 100644
index 000000000..baa17763d
--- /dev/null
+++ b/src/data/roadmaps/java/content/final-keyword@Ajuc_rHObqMQBXLqRIuxh.md
@@ -0,0 +1 @@
+# Final Keyword
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/functional-composition@1Mk_zXxCCcUoX-gFxtlnf.md b/src/data/roadmaps/java/content/functional-composition@1Mk_zXxCCcUoX-gFxtlnf.md
new file mode 100644
index 000000000..0b9d19bb5
--- /dev/null
+++ b/src/data/roadmaps/java/content/functional-composition@1Mk_zXxCCcUoX-gFxtlnf.md
@@ -0,0 +1 @@
+# Functional Composition
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/functional-interfaces@SityDdjhhNZ9CO3Tg0VI9.md b/src/data/roadmaps/java/content/functional-interfaces@SityDdjhhNZ9CO3Tg0VI9.md
new file mode 100644
index 000000000..0c319350e
--- /dev/null
+++ b/src/data/roadmaps/java/content/functional-interfaces@SityDdjhhNZ9CO3Tg0VI9.md
@@ -0,0 +1 @@
+# Functional Interfaces
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/high-order-functions@dz6bCmB4dgA7VVZ448cN6.md b/src/data/roadmaps/java/content/high-order-functions@dz6bCmB4dgA7VVZ448cN6.md
new file mode 100644
index 000000000..2c608d592
--- /dev/null
+++ b/src/data/roadmaps/java/content/high-order-functions@dz6bCmB4dgA7VVZ448cN6.md
@@ -0,0 +1 @@
+# High Order Functions
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/inheritance@PXpPEmCEBUKRjwP3B5LzJ.md b/src/data/roadmaps/java/content/inheritance@PXpPEmCEBUKRjwP3B5LzJ.md
new file mode 100644
index 000000000..a2e8e0baf
--- /dev/null
+++ b/src/data/roadmaps/java/content/inheritance@PXpPEmCEBUKRjwP3B5LzJ.md
@@ -0,0 +1 @@
+# Inheritance
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/initializer-block@dg_UpaO8TzIN7w_QZ1n-6.md b/src/data/roadmaps/java/content/initializer-block@dg_UpaO8TzIN7w_QZ1n-6.md
new file mode 100644
index 000000000..d85b56f20
--- /dev/null
+++ b/src/data/roadmaps/java/content/initializer-block@dg_UpaO8TzIN7w_QZ1n-6.md
@@ -0,0 +1 @@
+# Initializer Block
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/interfaces@6wTRN2PYC6zM_Txkekx53.md b/src/data/roadmaps/java/content/interfaces@6wTRN2PYC6zM_Txkekx53.md
new file mode 100644
index 000000000..ae1d147ef
--- /dev/null
+++ b/src/data/roadmaps/java/content/interfaces@6wTRN2PYC6zM_Txkekx53.md
@@ -0,0 +1 @@
+# Interfaces
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/io-operations@M0ybgK1JCycXhZ1dEpCFo.md b/src/data/roadmaps/java/content/io-operations@M0ybgK1JCycXhZ1dEpCFo.md
new file mode 100644
index 000000000..ce1ddcaa6
--- /dev/null
+++ b/src/data/roadmaps/java/content/io-operations@M0ybgK1JCycXhZ1dEpCFo.md
@@ -0,0 +1 @@
+# I/O Operations
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/iterator@-17LFO72I8RKjJRMXct9k.md b/src/data/roadmaps/java/content/iterator@-17LFO72I8RKjJRMXct9k.md
new file mode 100644
index 000000000..da8403b0a
--- /dev/null
+++ b/src/data/roadmaps/java/content/iterator@-17LFO72I8RKjJRMXct9k.md
@@ -0,0 +1 @@
+# Iterator
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/java-memory-model@wEc7pSVU5G2c6Zqmtb_1k.md b/src/data/roadmaps/java/content/java-memory-model@wEc7pSVU5G2c6Zqmtb_1k.md
new file mode 100644
index 000000000..f415f0f85
--- /dev/null
+++ b/src/data/roadmaps/java/content/java-memory-model@wEc7pSVU5G2c6Zqmtb_1k.md
@@ -0,0 +1 @@
+# Java Memory Model
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/javalin@OrkJa48HIDmrLOgCBpimA.md b/src/data/roadmaps/java/content/javalin@OrkJa48HIDmrLOgCBpimA.md
new file mode 100644
index 000000000..67245693e
--- /dev/null
+++ b/src/data/roadmaps/java/content/javalin@OrkJa48HIDmrLOgCBpimA.md
@@ -0,0 +1 @@
+# Javalin
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/lambda-expressions@00_q6I95eO-PUUrKpPFY8.md b/src/data/roadmaps/java/content/lambda-expressions@00_q6I95eO-PUUrKpPFY8.md
new file mode 100644
index 000000000..1ed0f338e
--- /dev/null
+++ b/src/data/roadmaps/java/content/lambda-expressions@00_q6I95eO-PUUrKpPFY8.md
@@ -0,0 +1 @@
+# Lambda Expressions
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/lifecycle-of-a-program@QgWalJLIb6Fw0HhN1wb02.md b/src/data/roadmaps/java/content/lifecycle-of-a-program@QgWalJLIb6Fw0HhN1wb02.md
new file mode 100644
index 000000000..88bb7cb79
--- /dev/null
+++ b/src/data/roadmaps/java/content/lifecycle-of-a-program@QgWalJLIb6Fw0HhN1wb02.md
@@ -0,0 +1 @@
+# Lifecycle of a Program
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/map@eKtdDtiJygKQ4PuEylFQY.md b/src/data/roadmaps/java/content/map@eKtdDtiJygKQ4PuEylFQY.md
new file mode 100644
index 000000000..e0a832930
--- /dev/null
+++ b/src/data/roadmaps/java/content/map@eKtdDtiJygKQ4PuEylFQY.md
@@ -0,0 +1 @@
+# Map
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/math-operations@ziD_XwzJSFQP_3iLjq9pA.md b/src/data/roadmaps/java/content/math-operations@ziD_XwzJSFQP_3iLjq9pA.md
new file mode 100644
index 000000000..45db8e182
--- /dev/null
+++ b/src/data/roadmaps/java/content/math-operations@ziD_XwzJSFQP_3iLjq9pA.md
@@ -0,0 +1 @@
+# Math Operations
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/method-chaining@Ax2ouIZgN1DpPzKDy4fwp.md b/src/data/roadmaps/java/content/method-chaining@Ax2ouIZgN1DpPzKDy4fwp.md
new file mode 100644
index 000000000..996e76838
--- /dev/null
+++ b/src/data/roadmaps/java/content/method-chaining@Ax2ouIZgN1DpPzKDy4fwp.md
@@ -0,0 +1 @@
+# Method Chaining
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/method-overloading--overriding@y-i56f1P_mMdvyBr7J4XE.md b/src/data/roadmaps/java/content/method-overloading--overriding@y-i56f1P_mMdvyBr7J4XE.md
new file mode 100644
index 000000000..6b8857935
--- /dev/null
+++ b/src/data/roadmaps/java/content/method-overloading--overriding@y-i56f1P_mMdvyBr7J4XE.md
@@ -0,0 +1 @@
+# Method Overloading / Overriding
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/modules@kdxy8Zssnc5lJjdmjUyMc.md b/src/data/roadmaps/java/content/modules@kdxy8Zssnc5lJjdmjUyMc.md
new file mode 100644
index 000000000..016d43441
--- /dev/null
+++ b/src/data/roadmaps/java/content/modules@kdxy8Zssnc5lJjdmjUyMc.md
@@ -0,0 +1 @@
+# Modules
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/nested-classes@zDBW20W2XMCtNTG3emJ_A.md b/src/data/roadmaps/java/content/nested-classes@zDBW20W2XMCtNTG3emJ_A.md
new file mode 100644
index 000000000..84fd43cef
--- /dev/null
+++ b/src/data/roadmaps/java/content/nested-classes@zDBW20W2XMCtNTG3emJ_A.md
@@ -0,0 +1 @@
+# Nested Classes
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/object-lifecycle@3qowgj1pas1X7oRric9eU.md b/src/data/roadmaps/java/content/object-lifecycle@3qowgj1pas1X7oRric9eU.md
new file mode 100644
index 000000000..83f2daaa1
--- /dev/null
+++ b/src/data/roadmaps/java/content/object-lifecycle@3qowgj1pas1X7oRric9eU.md
@@ -0,0 +1 @@
+# Object Lifecycle
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/optionals@l9fxK8K9fcUqR7hs5TkWU.md b/src/data/roadmaps/java/content/optionals@l9fxK8K9fcUqR7hs5TkWU.md
new file mode 100644
index 000000000..264a01f5c
--- /dev/null
+++ b/src/data/roadmaps/java/content/optionals@l9fxK8K9fcUqR7hs5TkWU.md
@@ -0,0 +1 @@
+# Optionals
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/pass-by-value--pass-by-reference@3r0Er9XZHovIZz3gNyj4A.md b/src/data/roadmaps/java/content/pass-by-value--pass-by-reference@3r0Er9XZHovIZz3gNyj4A.md
new file mode 100644
index 000000000..6151123ab
--- /dev/null
+++ b/src/data/roadmaps/java/content/pass-by-value--pass-by-reference@3r0Er9XZHovIZz3gNyj4A.md
@@ -0,0 +1 @@
+# Pass by Value / Pass by Reference
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/queue@ThoWhXb4vUvNfE70_wMfa.md b/src/data/roadmaps/java/content/queue@ThoWhXb4vUvNfE70_wMfa.md
new file mode 100644
index 000000000..b3125c93f
--- /dev/null
+++ b/src/data/roadmaps/java/content/queue@ThoWhXb4vUvNfE70_wMfa.md
@@ -0,0 +1 @@
+# Queue
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/record@VqLV7kolfRFnvOuJAvzlg.md b/src/data/roadmaps/java/content/record@VqLV7kolfRFnvOuJAvzlg.md
new file mode 100644
index 000000000..b3d22144f
--- /dev/null
+++ b/src/data/roadmaps/java/content/record@VqLV7kolfRFnvOuJAvzlg.md
@@ -0,0 +1 @@
+# Record
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/regular-expressions@C7rB3jkshHFN7TkHRJPlz.md b/src/data/roadmaps/java/content/regular-expressions@C7rB3jkshHFN7TkHRJPlz.md
new file mode 100644
index 000000000..e91b05043
--- /dev/null
+++ b/src/data/roadmaps/java/content/regular-expressions@C7rB3jkshHFN7TkHRJPlz.md
@@ -0,0 +1 @@
+# Regular Expressions
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/set@XjkNd5WJ9yxW48dwHQNkZ.md b/src/data/roadmaps/java/content/set@XjkNd5WJ9yxW48dwHQNkZ.md
new file mode 100644
index 000000000..b5fdecda9
--- /dev/null
+++ b/src/data/roadmaps/java/content/set@XjkNd5WJ9yxW48dwHQNkZ.md
@@ -0,0 +1 @@
+# Set
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/stack@DzfE_9WLAp-BrG3C1-MwU.md b/src/data/roadmaps/java/content/stack@DzfE_9WLAp-BrG3C1-MwU.md
new file mode 100644
index 000000000..463aa833c
--- /dev/null
+++ b/src/data/roadmaps/java/content/stack@DzfE_9WLAp-BrG3C1-MwU.md
@@ -0,0 +1 @@
+# Stack
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/static-keyword@ZcNxO6qIXIg7RaWYnZj2e.md b/src/data/roadmaps/java/content/static-keyword@ZcNxO6qIXIg7RaWYnZj2e.md
new file mode 100644
index 000000000..37f334bce
--- /dev/null
+++ b/src/data/roadmaps/java/content/static-keyword@ZcNxO6qIXIg7RaWYnZj2e.md
@@ -0,0 +1 @@
+# Static Keyword
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/static-vs-dynamic-binding@Kjdj862xnz8fqDYE3HKhC.md b/src/data/roadmaps/java/content/static-vs-dynamic-binding@Kjdj862xnz8fqDYE3HKhC.md
new file mode 100644
index 000000000..18e42da40
--- /dev/null
+++ b/src/data/roadmaps/java/content/static-vs-dynamic-binding@Kjdj862xnz8fqDYE3HKhC.md
@@ -0,0 +1 @@
+# Static vs Dynamic Binding
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/strings-and-methods@aEaBobzFWv0mJHGAbgxKY.md b/src/data/roadmaps/java/content/strings-and-methods@aEaBobzFWv0mJHGAbgxKY.md
new file mode 100644
index 000000000..66bcdbd1e
--- /dev/null
+++ b/src/data/roadmaps/java/content/strings-and-methods@aEaBobzFWv0mJHGAbgxKY.md
@@ -0,0 +1 @@
+# Strings and Methods
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/type-casting@yNDbk6r5wFqBi25xmIRF_.md b/src/data/roadmaps/java/content/type-casting@yNDbk6r5wFqBi25xmIRF_.md
new file mode 100644
index 000000000..3410bb6ce
--- /dev/null
+++ b/src/data/roadmaps/java/content/type-casting@yNDbk6r5wFqBi25xmIRF_.md
@@ -0,0 +1 @@
+# Type Casting
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/variables-and-scopes@VBNcAO0STaZJ1iV9A7utv.md b/src/data/roadmaps/java/content/variables-and-scopes@VBNcAO0STaZJ1iV9A7utv.md
new file mode 100644
index 000000000..92a501398
--- /dev/null
+++ b/src/data/roadmaps/java/content/variables-and-scopes@VBNcAO0STaZJ1iV9A7utv.md
@@ -0,0 +1 @@
+# Variables and Scopes
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/virtual-threads@vJSq1GJLIMQ6IIB8CMK8g.md b/src/data/roadmaps/java/content/virtual-threads@vJSq1GJLIMQ6IIB8CMK8g.md
new file mode 100644
index 000000000..e751a8601
--- /dev/null
+++ b/src/data/roadmaps/java/content/virtual-threads@vJSq1GJLIMQ6IIB8CMK8g.md
@@ -0,0 +1 @@
+# Virtual Threads
\ No newline at end of file
diff --git a/src/data/roadmaps/java/content/volatile-keyword@U4Wx3MH3LgJLa0n9Ne0Br.md b/src/data/roadmaps/java/content/volatile-keyword@U4Wx3MH3LgJLa0n9Ne0Br.md
new file mode 100644
index 000000000..e8cecdde7
--- /dev/null
+++ b/src/data/roadmaps/java/content/volatile-keyword@U4Wx3MH3LgJLa0n9Ne0Br.md
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+# volatile keyword
\ No newline at end of file