diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 7f19412f..a0060c1e 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -186,6 +186,91 @@ jobs:
     - run: make -C test examples_mac CFLAGS_EXTRA="${{ matrix.ssl }}"
     - run: make -C test clean_examples_mac
 
+  refprojs:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: reference-projects ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test refprojs CFLAGS_EXTRA="${{ matrix.ssl }}"
+    - run: make -C test clean_refprojs
+  refprojs_win:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: reference-projects_win ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+#    - uses: egor-tensin/setup-mingw@v2
+#      with:
+#        platform: x64
+    - name: test they build
+      run: make -C test refprojs CFLAGS_EXTRA="${{ matrix.ssl }}"
+      shell: cmd
+    - name: test they clean
+      run: make -C test clean_refprojs
+      shell: cmd
+  refprojs_mac:
+    runs-on: macos-latest
+    env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: reference-projects_mac ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test refprojs CFLAGS_EXTRA="${{ matrix.ssl }}"
+    - run: make -C test clean_refprojs
+
+  tutorials:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: tutorials ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+    - run: sudo apt -y install libmbedtls-dev libpcap-dev
+    - run: make -C test tutorials CFLAGS_EXTRA="${{ matrix.ssl }}"
+    - run: make -C test clean_tutorials
+  tutorials_win:
+    runs-on: windows-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: tutorials_win ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+#    - uses: egor-tensin/setup-mingw@v2
+#      with:
+#        platform: x64
+    - name: test they build
+      run: make -C test tutorials_win CFLAGS_EXTRA="${{ matrix.ssl }}"
+      shell: cmd
+    - name: test they clean
+      run: make -C test clean_tutorials_win
+      shell: cmd
+  tutorials_mac:
+    runs-on: macos-latest
+    env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
+    strategy:
+      fail-fast: false
+      matrix:
+        ssl: ["", -DMG_TLS=MG_TLS_BUILTIN]
+    name: tutorials_mac ${{ matrix.ssl }}
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test tutorials_mac CFLAGS_EXTRA="${{ matrix.ssl }}"
+    - run: make -C test clean_tutorials_mac
+
 
   arduino:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/quicktest.yml b/.github/workflows/quicktest.yml
index 9938752f..18bca05b 100644
--- a/.github/workflows/quicktest.yml
+++ b/.github/workflows/quicktest.yml
@@ -118,6 +118,60 @@ jobs:
     - run: make -C test examples_mac
     - run: make -C test clean_examples_mac
 
+  refprojs:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test refprojs
+    - run: make -C test clean_refprojs
+  refprojs_win:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v4
+#    - uses: egor-tensin/setup-mingw@v2
+#      with:
+#        platform: x64
+    - name: test they build
+      run: make -C test refprojs
+      shell: cmd
+    - name: test they clean
+      run: make -C test clean_refprojs
+      shell: cmd
+  refprojs_mac:
+    runs-on: macos-latest
+    env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test refprojs
+    - run: make -C test clean_refprojs
+
+  tutorials:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test tutorials_essential
+    - run: make -C test clean_tutorials_essential
+  tutorials_win:
+    runs-on: windows-latest
+    steps:
+    - uses: actions/checkout@v4
+#    - uses: egor-tensin/setup-mingw@v2
+#      with:
+#        platform: x64
+    - name: test they build
+      run: make -C test tutorials_win
+      shell: cmd
+    - name: test they clean
+      run: make -C test clean_tutorials_win
+      shell: cmd
+  tutorials_mac:
+    runs-on: macos-latest
+    env: { HOMEBREW_NO_AUTO_UPDATE: 1 }
+    steps:
+    - uses: actions/checkout@v4
+    - run: make -C test tutorials_mac
+    - run: make -C test clean_tutorials_mac
+
 
   generic_examples:
     runs-on: ubuntu-latest
diff --git a/examples/multi-threaded-12m/README.md b/examples/multi-threaded-12m/README.md
deleted file mode 100644
index 363528f4..00000000
--- a/examples/multi-threaded-12m/README.md
+++ /dev/null
@@ -1 +0,0 @@
-See detailed tutorial at https://mongoose.ws/tutorials/multi-threaded/
diff --git a/examples/multi-threaded-12m/mongoose.c b/examples/multi-threaded-12m/mongoose.c
deleted file mode 120000
index 8ef6e62d..00000000
--- a/examples/multi-threaded-12m/mongoose.c
+++ /dev/null
@@ -1 +0,0 @@
-../../mongoose.c
\ No newline at end of file
diff --git a/examples/multi-threaded-12m/mongoose.h b/examples/multi-threaded-12m/mongoose.h
deleted file mode 120000
index 488ef358..00000000
--- a/examples/multi-threaded-12m/mongoose.h
+++ /dev/null
@@ -1 +0,0 @@
-../../mongoose.h
\ No newline at end of file
diff --git a/examples/multi-threaded/README.md b/examples/multi-threaded/README.md
deleted file mode 100644
index 363528f4..00000000
--- a/examples/multi-threaded/README.md
+++ /dev/null
@@ -1 +0,0 @@
-See detailed tutorial at https://mongoose.ws/tutorials/multi-threaded/
diff --git a/examples/multi-threaded/mongoose.c b/examples/multi-threaded/mongoose.c
deleted file mode 120000
index 8ef6e62d..00000000
--- a/examples/multi-threaded/mongoose.c
+++ /dev/null
@@ -1 +0,0 @@
-../../mongoose.c
\ No newline at end of file
diff --git a/examples/multi-threaded/mongoose.h b/examples/multi-threaded/mongoose.h
deleted file mode 120000
index 488ef358..00000000
--- a/examples/multi-threaded/mongoose.h
+++ /dev/null
@@ -1 +0,0 @@
-../../mongoose.h
\ No newline at end of file
diff --git a/reference-projects/README.md b/reference-projects/README.md
new file mode 100644
index 00000000..36988fec
--- /dev/null
+++ b/reference-projects/README.md
@@ -0,0 +1 @@
+See detailed tutorials at https://mongoose.ws/documentation/#reference-projects
\ No newline at end of file
diff --git a/reference-projects/windows-macos-linux/web-ui-dashboard/README.md b/reference-projects/windows-macos-linux/web-ui-dashboard/README.md
new file mode 100644
index 00000000..48010857
--- /dev/null
+++ b/reference-projects/windows-macos-linux/web-ui-dashboard/README.md
@@ -0,0 +1,13 @@
+# A complete device dashboard
+
+This example is a demonstration of how Mongoose Library could be integrated
+into an embedded device and provide a complete device dashboard with the
+following features:
+
+- Authentication: login-protected dashboard
+- Multiple logins (with possibly different permissions)
+- The Web UI can be fully embedded into the firmware binary, then not
+  needing a filesystem to serve it; so being resilient to FS problems
+- All changes are propagated to all connected clients
+
+See a detailed tutorial at https://mongoose.ws/tutorials/device-dashboard/
diff --git a/test/Makefile b/test/Makefile
index 4853012a..66bcdbc7 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -18,6 +18,11 @@ EXAMPLES_QUICK := $(filter-out ../examples/mip-pcap/ ../examples/micropython/, $
 EXAMPLES_MAC := $(filter-out ../examples/mip-pcap/ ../examples/mip-tap/ ../examples/micropython/, $(EXAMPLES))
 EXAMPLES_WIN := $(dir $(wildcard ../examples/device-dashboard/Makefile) $(wildcard ../examples/file-*/Makefile) $(wildcard ../examples/http-*/Makefile) $(wildcard ../examples/mqtt-*/Makefile) $(wildcard ../examples/websocket-*/Makefile) $(wildcard ../examples/webui-*/Makefile))
 EXAMPLES_EMBEDDED := $(filter-out $(wildcard ../examples/zephyr/*/), $(dir $(wildcard ../examples/*/*/Makefile)))
+REFPROJS := $(dir $(wildcard ../reference-projects/windows-macos-linux/*/Makefile))
+TUTORIALS := $(dir $(wildcard ../tutorials/*/*/Makefile))
+TUTORIALS_QUICK := $(filter-out ../tutorials/tcpip_stack/pcap/ , $(TUTORIALS))
+TUTORIALS_MAC := TUTORIALS
+TUTORIALS_WIN := $(dir $(wildcard ../tutorials/http/file-*/Makefile) $(wildcard ../tutorials/http/http-*/Makefile) $(wildcard ../tutorials/mqtt/mqtt-*/Makefile) $(wildcard ../tutorials/websocket/websocket-*/Makefile) $(wildcard ../tutorials/webui/webui-*/Makefile))
 PREFIX ?= /usr/local
 LIBDIR ?= $(PREFIX)/lib
 INCLUDEDIR ?= $(PREFIX)/include
@@ -65,26 +70,6 @@ mip_tap_test: mip_tap_test.c mongoose.c mongoose.h Makefile
 	$(CC) mip_tap_test.c $(INCS) $(WARN) $(OPTS) $(C_WARN) $(ASAN) -o $@
 	ASAN_OPTIONS=$(ASAN_OPTIONS) $(RUN) ./$@
 
-examples:
-	@for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
-clean_examples:
-	for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
-
-examples_essential:
-	@for X in $(EXAMPLES_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
-clean_examples_essential:
-	for X in $(EXAMPLES_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
-
-examples_mac:
-	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
-clean_examples_mac:
-	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
-
-examples_win:
-	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) example &)
-clean_examples_win:
-	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) clean &)
-
 packed_fs.c: Makefile data/ssi.h fuzz.c data/a.txt data/ca.pem certs/ca.crt certs/server.crt certs/server.key
 	$(CC) $(CFLAGS) pack.c -o pack
 	$(RUN) ./pack Makefile data/ssi.h fuzz.c data/a.txt data/range.txt data/ca.pem certs/ca.crt certs/server.crt certs/server.key certs/client.key certs/client.crt > $@
@@ -197,10 +182,62 @@ mongoose.h: $(HDRS) Makefile
 	cd .. && (cat src/license.h; echo; echo '#ifndef MONGOOSE_H'; echo '#define MONGOOSE_H'; echo; cat src/version.h ; echo; echo '#ifdef __cplusplus'; echo 'extern "C" {'; echo '#endif'; cat src/arch.h src/arch_*.h src/net_ft.h src/net_lwip.h src/net_rl.h src/config.h src/str.h src/queue.h src/fmt.h src/printf.h src/log.h src/timer.h src/fs.h src/util.h src/url.h src/iobuf.h src/base64.h src/md5.h src/sha1.h src/sha256.h src/tls_x25519.h src/tls_aes128.h src/tls_uecc.h src/event.h src/net.h src/http.h src/ssi.h src/tls.h src/tls_mbed.h src/tls_openssl.h src/ws.h src/sntp.h src/mqtt.h src/dns.h src/json.h src/rpc.h src/ota.h src/device.h src/net_builtin.h src/profile.h src/drivers/*.h | sed -e '/keep/! s,#include ".*,,' -e 's,^#pragma once,,'; echo; echo '#ifdef __cplusplus'; echo '}'; echo '#endif'; echo '#endif  // MONGOOSE_H')> $@
 
 
-clean: clean_examples clean_examples_embedded
+clean: clean_examples clean_refprojs clean_tutorials clean_examples_embedded
 	rm -rf $(PROG) *.exe *.o *.dSYM *_test* ut fuzzer *.gcov *.gcno *.gcda *.obj *.exe *.ilk *.pdb slow-unit* _CL_* infer-out data.txt crash-* packed_fs.c pack
 	#find examples -maxdepth 3 -name zephyr -prune -o -name Makefile -print | xargs dirname | xargs -n1 make clean -C
 
+
+examples:
+	@for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_examples:
+	for X in $(EXAMPLES); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+examples_essential:
+	@for X in $(EXAMPLES_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_examples_essential:
+	for X in $(EXAMPLES_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+examples_mac:
+	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_examples_mac:
+	for X in $(EXAMPLES_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+examples_win:
+	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) example &)
+clean_examples_win:
+	$(foreach X, $(EXAMPLES_WIN), $(MAKE) -C $(X) clean &)
+
+refprojs:
+	@for X in $(REFPROJS); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_refprojs:
+	for X in $(REFPROJS); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+refprojs_win:
+	$(foreach X, $(REFPROJS), $(MAKE) -C $(X) example.exe &)
+clean_refprojs_win:
+	$(foreach X, $(REFPROJS), $(MAKE) -C $(X) clean &)
+
+tutorials:
+	@for X in $(TUTORIALS); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_tutorials:
+	for X in $(TUTORIALS); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+tutorials_essential:
+	@for X in $(TUTORIALS_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_tutorials_essential:
+	for X in $(TUTORIALS_QUICK); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+tutorials_mac:
+	@for X in $(TUTORIALS_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X example || exit 1; done
+clean_tutorials_mac:
+	for X in $(TUTORIALS_MAC); do test -f $$X/Makefile || continue; $(MAKE) -C $$X clean || exit 1; done
+
+tutorials_win:
+	$(foreach X, $(TUTORIALS_WIN), $(MAKE) -C $(X) example &)
+clean_tutorials_win:
+	$(foreach X, $(TUTORIALS_WIN), $(MAKE) -C $(X) clean &)
+
+
 examples_embedded:
 	@for X in $(EXAMPLES_EMBEDDED); do test -f $$X/Makefile || continue; $(MAKE) -C $$X build || exit 1; done
 clean_examples_embedded:
diff --git a/examples/multi-threaded-12m/Makefile b/tutorials/core/multi-threaded-12m/Makefile
similarity index 100%
rename from examples/multi-threaded-12m/Makefile
rename to tutorials/core/multi-threaded-12m/Makefile
diff --git a/tutorials/core/multi-threaded-12m/README.md b/tutorials/core/multi-threaded-12m/README.md
new file mode 100644
index 00000000..4cf13e99
--- /dev/null
+++ b/tutorials/core/multi-threaded-12m/README.md
@@ -0,0 +1 @@
+See detailed tutorial at https://mongoose.ws/tutorials/core/multi-threaded/
diff --git a/examples/multi-threaded-12m/main.c b/tutorials/core/multi-threaded-12m/main.c
similarity index 100%
rename from examples/multi-threaded-12m/main.c
rename to tutorials/core/multi-threaded-12m/main.c
diff --git a/tutorials/core/multi-threaded-12m/mongoose.c b/tutorials/core/multi-threaded-12m/mongoose.c
new file mode 120000
index 00000000..5e522bbc
--- /dev/null
+++ b/tutorials/core/multi-threaded-12m/mongoose.c
@@ -0,0 +1 @@
+../../../mongoose.c
\ No newline at end of file
diff --git a/tutorials/core/multi-threaded-12m/mongoose.h b/tutorials/core/multi-threaded-12m/mongoose.h
new file mode 120000
index 00000000..ee4ac823
--- /dev/null
+++ b/tutorials/core/multi-threaded-12m/mongoose.h
@@ -0,0 +1 @@
+../../../mongoose.h
\ No newline at end of file
diff --git a/examples/multi-threaded/Makefile b/tutorials/core/multi-threaded/Makefile
similarity index 100%
rename from examples/multi-threaded/Makefile
rename to tutorials/core/multi-threaded/Makefile
diff --git a/tutorials/core/multi-threaded/README.md b/tutorials/core/multi-threaded/README.md
new file mode 100644
index 00000000..4cf13e99
--- /dev/null
+++ b/tutorials/core/multi-threaded/README.md
@@ -0,0 +1 @@
+See detailed tutorial at https://mongoose.ws/tutorials/core/multi-threaded/
diff --git a/examples/multi-threaded/main.c b/tutorials/core/multi-threaded/main.c
similarity index 100%
rename from examples/multi-threaded/main.c
rename to tutorials/core/multi-threaded/main.c
diff --git a/tutorials/core/multi-threaded/mongoose.c b/tutorials/core/multi-threaded/mongoose.c
new file mode 120000
index 00000000..5e522bbc
--- /dev/null
+++ b/tutorials/core/multi-threaded/mongoose.c
@@ -0,0 +1 @@
+../../../mongoose.c
\ No newline at end of file
diff --git a/tutorials/core/multi-threaded/mongoose.h b/tutorials/core/multi-threaded/mongoose.h
new file mode 120000
index 00000000..ee4ac823
--- /dev/null
+++ b/tutorials/core/multi-threaded/mongoose.h
@@ -0,0 +1 @@
+../../../mongoose.h
\ No newline at end of file