Stride
Stride or STRIDE may refer to:

Computing
STRIDE (security), spoofing, tampering, repudiation, information disclosure, denial of service, elevation of privilege
Stride (software), a successor to the cloud-based HipChat, a corporate cloud-based collaboration tool
Stride (game engine), a free and open-source 2D and 3D cross-platform game engine
STRIDE (algorithm), an algorithm for identifying secondary structures in proteins
Stride of an array, in computer programming
Stride scheduling, a soft real-time scheduling algorithm
System to Retrieve Information from Drug Evidence, a United States Drug Enforcement Administration database used to track the prices of drugs obtained in sting operations

Music
Stride (composition), a 2019 orchestral composition by Tania León
Stride (music), a type of piano playing
"Stride", a song by Avail from their 1992 album Satiate
"Stride," a song by Canadian musician Hayden from his 1996 EP Moving Careful

People
Stride (surname)

Other uses
Stride (gum), a chewing gum produced by Cadbury Adams
Stride Rite Corporation, a footwear company
Strides, a British & Australian slang term for trousers
Strides Pharma, a pharmaceutical company headquartered in India
Stride, formerly K12, an online education company