diff --git a/README.md b/README.md
index 05d0171..d5761bd 100644
--- a/README.md
+++ b/README.md
@@ -97,10 +97,10 @@ API 1.0
   - [X] LLEN
   - [X] LPOP
   - [X] LPUSH
-  - [ ] LRANGE
-  - [ ] LREM
-  - [ ] LSET
-  - [ ] LTRIM
+  - [X] LRANGE
+  - [X] LREM
+  - [X] LSET
+  - [X] LTRIM
   - [X] RPOP
   - [ ] RPOPLPUSH
   - [X] RPUSH
diff --git a/src/facade/reply_builder.cc b/src/facade/reply_builder.cc
index b796426..f79e88e 100644
--- a/src/facade/reply_builder.cc
+++ b/src/facade/reply_builder.cc
@@ -255,6 +255,16 @@ void RedisReplyBuilder::SendStringArr(absl::Span<const std::string_view> arr) {
   SendDirect(res);
 }
 
+void RedisReplyBuilder::SendStringArr(absl::Span<const string> arr) {
+  string res = absl::StrCat("*", arr.size(), kCRLF);
+
+  for (size_t i = 0; i < arr.size(); ++i) {
+    StrAppend(&res, "$", arr[i].size(), kCRLF);
+    res.append(arr[i]).append(kCRLF);
+  }
+  SendDirect(res);
+}
+
 void RedisReplyBuilder::StartArray(unsigned len) {
   SendDirect(absl::StrCat("*", len, kCRLF));
 }
diff --git a/src/facade/reply_builder.h b/src/facade/reply_builder.h
index 1bf2856..57370fc 100644
--- a/src/facade/reply_builder.h
+++ b/src/facade/reply_builder.h
@@ -130,6 +130,7 @@ class RedisReplyBuilder : public SinkReplyBuilder {
   virtual void SendNullArray();
 
   virtual void SendStringArr(absl::Span<const std::string_view> arr);
+  virtual void SendStringArr(absl::Span<const std::string> arr);
   virtual void SendNull();
 
   virtual void SendDouble(double val);
diff --git a/src/server/common_types.h b/src/server/common_types.h
index 79164c4..5b27259 100644
--- a/src/server/common_types.h
+++ b/src/server/common_types.h
@@ -29,6 +29,7 @@ using facade::CmdArgVec;
 using facade::ArgS;
 
 using ArgSlice = absl::Span<const std::string_view>;
+using StringVec = std::vector<std::string>;
 
 constexpr DbIndex kInvalidDbId = DbIndex(-1);
 constexpr ShardId kInvalidSid = ShardId(-1);
diff --git a/src/server/list_family.cc b/src/server/list_family.cc
index 045333f..5bb9481 100644
--- a/src/server/list_family.cc
+++ b/src/server/list_family.cc
@@ -248,6 +248,92 @@ void ListFamily::LIndex(CmdArgList args, ConnectionContext* cntx) {
   }
 }
 
+void ListFamily::LTrim(CmdArgList args, ConnectionContext* cntx) {
+  std::string_view key = ArgS(args, 1);
+  std::string_view s_str = ArgS(args, 2);
+  std::string_view e_str = ArgS(args, 3);
+  int32_t start, end;
+
+  if (!absl::SimpleAtoi(s_str, &start) || !absl::SimpleAtoi(e_str, &end)) {
+    (*cntx)->SendError(kInvalidIntErr);
+    return;
+  }
+
+  auto cb = [&](Transaction* t, EngineShard* shard) {
+    return OpTrim(OpArgs{shard, t->db_index()}, key, start, end);
+  };
+  cntx->transaction->ScheduleSingleHop(std::move(cb));
+  (*cntx)->SendOk();
+}
+
+void ListFamily::LRange(CmdArgList args, ConnectionContext* cntx) {
+  std::string_view key = ArgS(args, 1);
+  std::string_view s_str = ArgS(args, 2);
+  std::string_view e_str = ArgS(args, 3);
+  int32_t start, end;
+
+  if (!absl::SimpleAtoi(s_str, &start) || !absl::SimpleAtoi(e_str, &end)) {
+    (*cntx)->SendError(kInvalidIntErr);
+    return;
+  }
+
+  auto cb = [&](Transaction* t, EngineShard* shard) {
+    return OpRange(OpArgs{shard, t->db_index()}, key, start, end);
+  };
+
+  auto res = cntx->transaction->ScheduleSingleHopT(std::move(cb));
+  if (!res && res.status() != OpStatus::KEY_NOTFOUND) {
+    return (*cntx)->SendError(res.status());
+  }
+
+  (*cntx)->SendStringArr(*res);
+}
+
+// lrem key 5 foo, will remove foo elements from the list if exists at most 5 times.
+void ListFamily::LRem(CmdArgList args, ConnectionContext* cntx) {
+  std::string_view key = ArgS(args, 1);
+  std::string_view index_str = ArgS(args, 2);
+  std::string_view elem = ArgS(args, 3);
+  int32_t count;
+
+  if (!absl::SimpleAtoi(index_str, &count)) {
+    (*cntx)->SendError(kInvalidIntErr);
+    return;
+  }
+
+  auto cb = [&](Transaction* t, EngineShard* shard) {
+    return OpRem(OpArgs{shard, t->db_index()}, key, elem, count);
+  };
+  OpResult<uint32_t> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
+  if (result) {
+    (*cntx)->SendLong(result.value());
+  } else {
+    (*cntx)->SendLong(0);
+  }
+}
+
+void ListFamily::LSet(CmdArgList args, ConnectionContext* cntx) {
+  std::string_view key = ArgS(args, 1);
+  std::string_view index_str = ArgS(args, 2);
+  std::string_view elem = ArgS(args, 3);
+  int32_t count;
+
+  if (!absl::SimpleAtoi(index_str, &count)) {
+    (*cntx)->SendError(kInvalidIntErr);
+    return;
+  }
+
+  auto cb = [&](Transaction* t, EngineShard* shard) {
+    return OpSet(OpArgs{shard, t->db_index()}, key, elem, count);
+  };
+  OpResult<void> result = cntx->transaction->ScheduleSingleHop(std::move(cb));
+  if (result) {
+    (*cntx)->SendOk();
+  } else {
+    (*cntx)->SendError(result.status());
+  }
+}
+
 void ListFamily::BLPop(CmdArgList args, ConnectionContext* cntx) {
   DCHECK_GE(args.size(), 3u);
 
@@ -401,16 +487,156 @@ OpResult<string> ListFamily::OpIndex(const OpArgs& op_args, std::string_view key
     return res.status();
   quicklist* ql = GetQL(res.value()->second);
   quicklistEntry entry = QLEntry();
-  quicklistIter* iter = quicklistGetIteratorEntryAtIdx(ql, index, &entry);
-
+  quicklistIter* iter = quicklistGetIteratorAtIdx(ql, AL_START_TAIL, index);
   if (!iter)
     return OpStatus::KEY_NOTFOUND;
 
+  quicklistNext(iter, &entry);
+  string str;
+
   if (entry.value) {
-    return string{reinterpret_cast<char*>(entry.value), entry.sz};
+    str.assign(reinterpret_cast<char*>(entry.value), entry.sz);
   } else {
-    return absl::StrCat(entry.longval);
+    str = absl::StrCat(entry.longval);
   }
+  quicklistReleaseIterator(iter);
+
+  return str;
+}
+
+OpResult<uint32_t> ListFamily::OpRem(const OpArgs& op_args, std::string_view key,
+                                     std::string_view elem, long count) {
+  DCHECK(!elem.empty());
+  auto res = op_args.shard->db_slice().Find(op_args.db_ind, key, OBJ_LIST);
+  if (!res)
+    return res.status();
+  quicklist* ql = res.value()->second.GetQL();
+
+  int iter_direction = AL_START_HEAD;
+  long long index = 0;
+  if (count < 0) {
+    count = -count;
+    iter_direction = AL_START_TAIL;
+    index = -1;
+  }
+
+  quicklistIter* qiter = quicklistGetIteratorAtIdx(ql, iter_direction, index);
+  quicklistEntry entry;
+  unsigned removed = 0;
+  const uint8_t* elem_ptr = reinterpret_cast<const uint8_t*>(elem.data());
+  while (quicklistNext(qiter, &entry)) {
+    if (quicklistCompare(&entry, elem_ptr, elem.size())) {
+      quicklistDelEntry(qiter, &entry);
+      removed++;
+      if (count && removed == count)
+        break;
+    }
+  }
+  quicklistReleaseIterator(qiter);
+
+  if (quicklistCount(ql) == 0) {
+    CHECK(op_args.shard->db_slice().Del(op_args.db_ind, res.value()));
+  }
+
+  return removed;
+}
+
+OpStatus ListFamily::OpSet(const OpArgs& op_args, std::string_view key, std::string_view elem,
+                           long index) {
+  DCHECK(!elem.empty());
+  auto res = op_args.shard->db_slice().Find(op_args.db_ind, key, OBJ_LIST);
+  if (!res)
+    return res.status();
+  quicklist* ql = res.value()->second.GetQL();
+
+  int replaced = quicklistReplaceAtIndex(ql, index, elem.data(), elem.size());
+  if (!replaced) {
+    return OpStatus::OUT_OF_RANGE;
+  }
+  return OpStatus::OK;
+}
+
+OpStatus ListFamily::OpTrim(const OpArgs& op_args, std::string_view key, long start, long end) {
+  auto res = op_args.shard->db_slice().Find(op_args.db_ind, key, OBJ_LIST);
+  if (!res)
+    return res.status();
+  quicklist* ql = res.value()->second.GetQL();
+  long llen = quicklistCount(ql);
+
+  /* convert negative indexes */
+  if (start < 0)
+    start = llen + start;
+  if (end < 0)
+    end = llen + end;
+  if (start < 0)
+    start = 0;
+
+  long ltrim, rtrim;
+
+  /* Invariant: start >= 0, so this test will be true when end < 0.
+   * The range is empty when start > end or start >= length. */
+  if (start > end || start >= llen) {
+    /* Out of range start or start > end result in empty list */
+    ltrim = llen;
+    rtrim = 0;
+  } else {
+    if (end >= llen)
+      end = llen - 1;
+    ltrim = start;
+    rtrim = llen - end - 1;
+  }
+  quicklistDelRange(ql, 0, ltrim);
+  quicklistDelRange(ql, -rtrim, rtrim);
+
+  if (quicklistCount(ql) == 0) {
+    CHECK(op_args.shard->db_slice().Del(op_args.db_ind, res.value()));
+  }
+  return OpStatus::OK;
+}
+
+OpResult<StringVec> ListFamily::OpRange(const OpArgs& op_args, std::string_view key, long start,
+                                        long end) {
+  auto res = op_args.shard->db_slice().Find(op_args.db_ind, key, OBJ_LIST);
+  if (!res)
+    return res.status();
+
+  quicklist* ql = res.value()->second.GetQL();
+  long llen = quicklistCount(ql);
+
+  /* convert negative indexes */
+  if (start < 0)
+    start = llen + start;
+  if (end < 0)
+    end = llen + end;
+  if (start < 0)
+    start = 0;
+
+  /* Invariant: start >= 0, so this test will be true when end < 0.
+   * The range is empty when start > end or start >= length. */
+  if (start > end || start >= llen) {
+    /* Out of range start or start > end result in empty list */
+    return StringVec{};
+  }
+
+  if (end >= llen)
+    end = llen - 1;
+
+  unsigned lrange = end - start + 1;
+  quicklistIter* qiter = quicklistGetIteratorAtIdx(ql, AL_START_HEAD, start);
+  quicklistEntry entry = QLEntry();
+  StringVec str_vec;
+
+  unsigned cnt = 0;
+  while (cnt < lrange && quicklistNext(qiter, &entry)) {
+    if (entry.value)
+      str_vec.emplace_back(reinterpret_cast<char*>(entry.value), entry.sz);
+    else
+      str_vec.push_back(absl::StrCat(entry.longval));
+    ++cnt;
+  }
+  quicklistReleaseIterator(qiter);
+
+  return str_vec;
 }
 
 using CI = CommandId;
@@ -424,7 +650,11 @@ void ListFamily::Register(CommandRegistry* registry) {
             << CI{"RPOP", CO::WRITE | CO::FAST | CO::DENYOOM, 2, 1, 1, 1}.HFUNC(RPop)
             << CI{"BLPOP", CO::WRITE | CO::NOSCRIPT | CO::BLOCKING, -3, 1, -2, 1}.HFUNC(BLPop)
             << CI{"LLEN", CO::READONLY | CO::FAST, 2, 1, 1, 1}.HFUNC(LLen)
-            << CI{"LINDEX", CO::READONLY, 3, 1, 1, 1}.HFUNC(LIndex);
+            << CI{"LINDEX", CO::READONLY, 3, 1, 1, 1}.HFUNC(LIndex)
+            << CI{"LRANGE", CO::READONLY, 4, 1, 1, 1}.HFUNC(LRange)
+            << CI{"LSET", CO::WRITE | CO::DENYOOM, 4, 1, 1, 1}.HFUNC(LSet)
+            << CI{"LTRIM", CO::WRITE, 4, 1, 1, 1}.HFUNC(LTrim)
+            << CI{"LREM", CO::WRITE, 4, 1, 1, 1}.HFUNC(LRem);
 }
 
 }  // namespace dfly
diff --git a/src/server/list_family.h b/src/server/list_family.h
index a9ab7d3..b74bad6 100644
--- a/src/server/list_family.h
+++ b/src/server/list_family.h
@@ -27,6 +27,10 @@ class ListFamily {
   static void BLPop(CmdArgList args, ConnectionContext* cntx);
   static void LLen(CmdArgList args, ConnectionContext* cntx);
   static void LIndex(CmdArgList args, ConnectionContext* cntx);
+  static void LTrim(CmdArgList args, ConnectionContext* cntx);
+  static void LRange(CmdArgList args, ConnectionContext* cntx);
+  static void LRem(CmdArgList args, ConnectionContext* cntx);
+  static void LSet(CmdArgList args, ConnectionContext* cntx);
 
   static void PopGeneric(ListDir dir, const CmdArgList& args, ConnectionContext* cntx);
   static void PushGeneric(ListDir dir, const CmdArgList& args, ConnectionContext* cntx);
@@ -36,6 +40,15 @@ class ListFamily {
   static OpResult<std::string> OpPop(const OpArgs& op_args, std::string_view key, ListDir dir);
   static OpResult<uint32_t> OpLen(const OpArgs& op_args, std::string_view key);
   static OpResult<std::string> OpIndex(const OpArgs& op_args, std::string_view key, long index);
+
+  static OpResult<uint32_t> OpRem(const OpArgs& op_args, std::string_view key,
+                                  std::string_view elem, long count);
+  static facade::OpStatus OpSet(const OpArgs& op_args, std::string_view key, std::string_view elem,
+                                long count);
+  static facade::OpStatus OpTrim(const OpArgs& op_args, std::string_view key, long start, long end);
+
+  static OpResult<StringVec> OpRange(const OpArgs& op_args, std::string_view key,
+                                                    long start, long end);
 };
 
 }  // namespace dfly
diff --git a/src/server/list_family_test.cc b/src/server/list_family_test.cc
index e236148..ba1c83a 100644
--- a/src/server/list_family_test.cc
+++ b/src/server/list_family_test.cc
@@ -154,6 +154,38 @@ TEST_F(ListFamilyTest, BLPopTimeout) {
   ASSERT_FALSE(service_->IsLocked(0, kKey1));
 }
 
+TEST_F(ListFamilyTest, LRem) {
+  auto resp = Run({"rpush", kKey1, "a", "b", "a", "c"});
+  ASSERT_THAT(resp, ElementsAre(IntArg(4)));
+  resp = Run({"lrem", kKey1, "2", "a"});
+  ASSERT_THAT(resp, ElementsAre(IntArg(2)));
+  ASSERT_THAT(Run({"lrange", kKey1, "0", "1"}), ElementsAre("b", "c"));
+}
+
+TEST_F(ListFamilyTest, LTrim) {
+  Run({"rpush", kKey1, "a", "b", "c", "d"});
+  ASSERT_THAT(Run({"ltrim", kKey1, "-2", "-1"}), RespEq("OK"));
+  ASSERT_THAT(Run({"lrange", kKey1, "0", "1"}), ElementsAre("c", "d"));
+  ASSERT_THAT(Run({"ltrim", kKey1, "0", "0"}), RespEq("OK"));
+  ASSERT_THAT(Run({"lrange", kKey1, "0", "1"}), ElementsAre("c"));
+}
+
+TEST_F(ListFamilyTest, LRange) {
+  auto resp = Run({"lrange", kKey1, "0", "5"});
+  ASSERT_THAT(resp[0], ArrLen(0));
+  Run({"rpush", kKey1, "0", "1", "2"});
+  resp = Run({"lrange", kKey1, "-2", "-1"});
+  ASSERT_THAT(resp, ElementsAre("1", "2"));
+}
+
+TEST_F(ListFamilyTest, Lset) {
+  Run({"rpush", kKey1, "0", "1", "2"});
+  ASSERT_THAT(Run({"lset", kKey1, "0", "bar"}), RespEq("OK"));
+  ASSERT_THAT(Run({"lpop", kKey1}), RespEq("bar"));
+  ASSERT_THAT(Run({"lset", kKey1, "-1", "foo"}), RespEq("OK"));
+  ASSERT_THAT(Run({"rpop", kKey1}), RespEq("foo"));
+}
+
 TEST_F(ListFamilyTest, BLPopSerialize) {
   RespVec blpop_resp;
 
diff --git a/src/server/main_service.cc b/src/server/main_service.cc
index 3f14556..e3c69f6 100644
--- a/src/server/main_service.cc
+++ b/src/server/main_service.cc
@@ -76,6 +76,7 @@ class InterpreterReplier : public RedisReplyBuilder {
   void SendNullArray() final;
 
   void SendStringArr(absl::Span<const string_view> arr) final;
+  void SendStringArr(absl::Span<const string> arr) final;
   void SendNull() final;
 
   void SendLong(long val) final;
@@ -211,6 +212,15 @@ void InterpreterReplier::SendStringArr(absl::Span<const string_view> arr) {
   PostItem();
 }
 
+void InterpreterReplier::SendStringArr(absl::Span<const string> arr) {
+  explr_->OnArrayStart(arr.size());
+  for (uint32_t i = 0; i < arr.size(); ++i) {
+    explr_->OnString(arr[i]);
+  }
+  explr_->OnArrayEnd();
+  PostItem();
+}
+
 void InterpreterReplier::SendNull() {
   explr_->OnNil();
   PostItem();
diff --git a/src/server/set_family.cc b/src/server/set_family.cc
index 86265af..de5a1d8 100644
--- a/src/server/set_family.cc
+++ b/src/server/set_family.cc
@@ -576,7 +576,7 @@ void SetFamily::SPop(CmdArgList args, ConnectionContext* cntx) {
     return OpPop(OpArgs{shard, t->db_index()}, key, count);
   };
 
-  OpResult<StringSet> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
+  OpResult<StringVec> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
   if (result || result.status() == OpStatus::KEY_NOTFOUND) {
     if (args.size() == 2) {  // SPOP key
       if (result.status() == OpStatus::KEY_NOTFOUND) {
@@ -586,8 +586,7 @@ void SetFamily::SPop(CmdArgList args, ConnectionContext* cntx) {
         (*cntx)->SendBulkString(result.value().front());
       }
     } else {  // SPOP key cnt
-      SvArray vec{result->begin(), result->end()};
-      (*cntx)->SendStringArr(vec);
+      (*cntx)->SendStringArr(*result);
     }
     return;
   }
@@ -678,14 +677,15 @@ void SetFamily::SDiffStore(CmdArgList args, ConnectionContext* cntx) {
 void SetFamily::SMembers(CmdArgList args, ConnectionContext* cntx) {
   auto cb = [](Transaction* t, EngineShard* shard) { return OpInter(t, shard, false); };
 
-  OpResult<StringSet> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
+  OpResult<StringVec> result = cntx->transaction->ScheduleSingleHopT(std::move(cb));
 
   if (result || result.status() == OpStatus::KEY_NOTFOUND) {
-    SvArray arr{result->begin(), result->end()};
+    StringVec& svec = result.value();
+
     if (cntx->conn_state.script_info) {  // sort under script
-      sort(arr.begin(), arr.end());
+      sort(svec.begin(), svec.end());
     }
-    (*cntx)->SendStringArr(arr);
+    (*cntx)->SendStringArr(*result);
   } else {
     (*cntx)->SendError(result.status());
   }
@@ -817,7 +817,7 @@ void SetFamily::SUnionStore(CmdArgList args, ConnectionContext* cntx) {
   (*cntx)->SendLong(result.size());
 }
 
-auto SetFamily::OpUnion(const OpArgs& op_args, const ArgSlice& keys) -> OpResult<StringSet> {
+OpResult<StringVec> SetFamily::OpUnion(const OpArgs& op_args, const ArgSlice& keys) {
   DCHECK(!keys.empty());
   absl::flat_hash_set<string> uniques;
 
@@ -836,7 +836,7 @@ auto SetFamily::OpUnion(const OpArgs& op_args, const ArgSlice& keys) -> OpResult
   return ToVec(std::move(uniques));
 }
 
-auto SetFamily::OpDiff(const Transaction* t, EngineShard* es) -> OpResult<StringSet> {
+OpResult<StringVec> SetFamily::OpDiff(const Transaction* t, EngineShard* es) {
   ArgSlice keys = t->ShardArgsInShard(es->shard_id());
   DCHECK(!keys.empty());
 
@@ -882,14 +882,13 @@ auto SetFamily::OpDiff(const Transaction* t, EngineShard* es) -> OpResult<String
   return ToVec(std::move(uniques));
 }
 
-auto SetFamily::OpPop(const OpArgs& op_args, std::string_view key, unsigned count)
-    -> OpResult<StringSet> {
+OpResult<StringVec> SetFamily::OpPop(const OpArgs& op_args, std::string_view key, unsigned count) {
   auto* es = op_args.shard;
   OpResult<MainIterator> find_res = es->db_slice().Find(op_args.db_ind, key, OBJ_SET);
   if (!find_res)
     return find_res.status();
 
-  StringSet result;
+  StringVec result;
   if (count == 0)
     return result;
 
@@ -935,15 +934,14 @@ auto SetFamily::OpPop(const OpArgs& op_args, std::string_view key, unsigned coun
   return result;
 }
 
-auto SetFamily::OpInter(const Transaction* t, EngineShard* es, bool remove_first)
-    -> OpResult<StringSet> {
+OpResult<StringVec> SetFamily::OpInter(const Transaction* t, EngineShard* es, bool remove_first) {
   ArgSlice keys = t->ShardArgsInShard(es->shard_id());
   if (remove_first) {
     keys.remove_prefix(1);
   }
   DCHECK(!keys.empty());
 
-  StringSet result;
+  StringVec result;
   if (keys.size() == 1) {
     OpResult<MainIterator> find_res = es->db_slice().Find(t->db_index(), keys.front(), OBJ_SET);
     if (!find_res)
diff --git a/src/server/set_family.h b/src/server/set_family.h
index 1523c77..598c379 100644
--- a/src/server/set_family.h
+++ b/src/server/set_family.h
@@ -35,14 +35,12 @@ class SetFamily {
   static void SInterStore(CmdArgList args,  ConnectionContext* cntx);
 
 
-  using StringSet = std::vector<std::string>;
-
-  static OpResult<StringSet> OpUnion(const OpArgs& op_args, const ArgSlice& args);
-  static OpResult<StringSet> OpDiff(const Transaction* t, EngineShard* es);
-  static OpResult<StringSet> OpInter(const Transaction* t, EngineShard* es, bool remove_first);
+  static OpResult<StringVec> OpUnion(const OpArgs& op_args, const ArgSlice& args);
+  static OpResult<StringVec> OpDiff(const Transaction* t, EngineShard* es);
+  static OpResult<StringVec> OpInter(const Transaction* t, EngineShard* es, bool remove_first);
 
   // count - how many elements to pop.
-  static OpResult<StringSet> OpPop(const OpArgs& op_args, std::string_view key, unsigned count);
+  static OpResult<StringVec> OpPop(const OpArgs& op_args, std::string_view key, unsigned count);
 
 };