diff --git a/src/cpp/include/api.h b/src/cpp/include/api.h
index 8823244..c528b13 100644
--- a/src/cpp/include/api.h
+++ b/src/cpp/include/api.h
@@ -1,4 +1,4 @@
 #include "result.h"
 #include "parser.h"
 
-Result<ParseInfo> Transpile(std::string fileContent, bool isDebug);
+Result<ParseInfo> transpile(std::string fileContent, bool isDebug);
diff --git a/src/cpp/include/lexer.h b/src/cpp/include/lexer.h
index 6dde84d..5ee7811 100644
--- a/src/cpp/include/lexer.h
+++ b/src/cpp/include/lexer.h
@@ -29,4 +29,4 @@ struct Token {
     static std::string ToString(const TokenType* ttype);
 };
 
-Result<std::vector<Token>> TokenizeMdem(const std::string& fileRunes);
+Result<std::vector<Token>> tokenizeMdem(const std::string& fileRunes);
diff --git a/src/cpp/include/parser.h b/src/cpp/include/parser.h
index 50bc7ad..3fa01d9 100644
--- a/src/cpp/include/parser.h
+++ b/src/cpp/include/parser.h
@@ -50,4 +50,4 @@ struct ParseInfo {
 	time_t                 lastTrainedAt;
 };
 
-Result<ParseInfo> ParseQuestions(const std::vector<Token>& tokens);
+Result<ParseInfo> parseQuestions(const std::vector<Token>& tokens);
diff --git a/src/cpp/qtapp/main.cpp b/src/cpp/qtapp/main.cpp
index 4ef83ca..91888f7 100644
--- a/src/cpp/qtapp/main.cpp
+++ b/src/cpp/qtapp/main.cpp
@@ -394,7 +394,7 @@ void loadMdem() {
 		std::stringstream buffer;
 		buffer << file.rdbuf();
 		content = buffer.str();
-		auto res = Transpile(content, true);
+		auto res = transpile(content, true);
 		for (auto question: questions) {
 			delete question;
 		}
diff --git a/src/cpp/transpiler/api.cpp b/src/cpp/transpiler/api.cpp
index 9a86e5f..24e2645 100644
--- a/src/cpp/transpiler/api.cpp
+++ b/src/cpp/transpiler/api.cpp
@@ -12,12 +12,12 @@ bool debug;
 std::chrono::high_resolution_clock::time_point start;
 std::chrono::high_resolution_clock::time_point end;
 
-Result<ParseInfo> Transpile(std::string fileContent, bool isDebug) {
+Result<ParseInfo> transpile(std::string fileContent, bool isDebug) {
 	start = std::chrono::high_resolution_clock::now();
 	end = std::chrono::high_resolution_clock::now();
 	debug = isDebug;
 
-	auto lexRes = TokenizeMdem(fileContent);
+	auto lexRes = tokenizeMdem(fileContent);
 	auto tokens = lexRes.value;
 	if (lexRes.error.length() > 0) {
 		return {
@@ -31,7 +31,7 @@ Result<ParseInfo> Transpile(std::string fileContent, bool isDebug) {
 		};
 	}
 
-	auto parseRes = ParseQuestions(tokens);
+	auto parseRes = parseQuestions(tokens);
 	auto questions = parseRes.value;
 	if (parseRes.error.length() > 0) {
 		return {
@@ -46,6 +46,6 @@ Result<ParseInfo> Transpile(std::string fileContent, bool isDebug) {
 	}
 
 	end = std::chrono::high_resolution_clock::now();
-	ShowTime("Transpilation time");
+	showTime("Transpilation time");
 	return {questions};
 }
diff --git a/src/cpp/transpiler/lexer.cpp b/src/cpp/transpiler/lexer.cpp
index a916b6d..05d85fe 100644
--- a/src/cpp/transpiler/lexer.cpp
+++ b/src/cpp/transpiler/lexer.cpp
@@ -91,7 +91,7 @@ void makeTokenWithTokenBuffer(
     buffer.clear();
 }
 
-Result<std::vector<Token>> TokenizeMdem(const std::string& fileRunes) {
+Result<std::vector<Token>> tokenizeMdem(const std::string& fileRunes) {
     row            =  1;
     column         =  1;
     previousRow    =  1;
diff --git a/src/cpp/transpiler/main.cpp b/src/cpp/transpiler/main.cpp
index efd1d4a..e1b7e42 100644
--- a/src/cpp/transpiler/main.cpp
+++ b/src/cpp/transpiler/main.cpp
@@ -47,9 +47,9 @@ int main(int argc, char* argv[]) {
     try {
 		std::string fileContent = readFile(filePath);
 		end = std::chrono::high_resolution_clock::now();
-		ShowTime("I/O time");
+		showTime("I/O time");
 
-		auto res = Transpile(fileContent, debug);
+		auto res = transpile(fileContent, debug);
 		auto questions = res.value.questions;
 		if (res.error.length() > 0) {
 			std::cout << std::format(
diff --git a/src/cpp/transpiler/parser.cpp b/src/cpp/transpiler/parser.cpp
index 7cc5152..de1be11 100644
--- a/src/cpp/transpiler/parser.cpp
+++ b/src/cpp/transpiler/parser.cpp
@@ -141,7 +141,7 @@ Result<NoneType> ValidateGrammar(const std::vector<Token>& tokens) {
 	return {};
 }
 
-Result<ParseInfo> ParseQuestions(const std::vector<Token>& tokens) {
+Result<ParseInfo> parseQuestions(const std::vector<Token>& tokens) {
     auto questions = std::vector<Question*>();
 	time_t time = 0;
 
diff --git a/src/cpp/transpiler/time.cpp b/src/cpp/transpiler/time.cpp
index bdcc551..6e06c1d 100644
--- a/src/cpp/transpiler/time.cpp
+++ b/src/cpp/transpiler/time.cpp
@@ -3,7 +3,7 @@
 
 #include "time.h"
 
-void ShowTime(std::string label) {
+void showTime(std::string label) {
 	auto duration = std::chrono::duration_cast<std::chrono::microseconds>(end - start);
 	double_t msDuration = (double_t) duration.count() / 1000;
 	std::cout << std::format("{}: {:.3f} ms", label, msDuration) << std::endl;
diff --git a/src/cpp/transpiler/time.h b/src/cpp/transpiler/time.h
index 9bfbd75..aefb449 100644
--- a/src/cpp/transpiler/time.h
+++ b/src/cpp/transpiler/time.h
@@ -5,4 +5,4 @@
 extern std::chrono::high_resolution_clock::time_point start;
 extern std::chrono::high_resolution_clock::time_point end;
 
-void ShowTime(std::string label);
+void showTime(std::string label);