Well, they ended slavery, started the national park system, and built the interstate highway system. Have to give credit where credit is due. Can't think of anything recent though.
Let me repost my list. Remember, not all of these does everyone agree on, conservative or liberal, but they were all meant to help people:
From the beginning:
Formed to end the democrat party practice of slavery, successful.
Supported EVERY equal rights act from the reformation to today, very unlike the democrat party.
Women's right to vote
Construction of the Panama Canal
Construction of the Hoover Dam
Jessie Owens wins four gold medals in the Olympics, FDR and Truman snub him Eisenhower makes him Ambassador of Sports
Jackie Robinson becomes the first black American to play in the Major Leagues
Desegregating schools
The First Asian-American U.S. Senator
The Reagan tax cuts
Collapse of the Soviet Union
The Gulf War
Welfare reform
A Republican Congress balances the budget (1998-2001):
Retaliation in Afghanistan
Response to 9/11
Condi Rice becomes Secretary of State
The interstate transportation system under Eisenhower.
The EPA, under Nixon
The First Clean Water Act
Earned income credit, under Reagan
MLK's Birthday, under Reagan
No child left behind.
Prescription drug plan
Bush tax cuts