There are 18 repositories under sequence-alignment topic.
Intuitive graphical web interface for running BLAST bioinformatics tool (i.e. have your own custom NCBI BLAST site!)
A fast multiple sequence alignment program.
Neural Networks for Protein Sequence Alignment
The Visualization Multitool for Molecular Epidemiology and Bioinformatics
Universal Transcript Archive: comprehensive genome-transcript alignments; multiple transcript sources, versions, and alignment methods; available as a docker image
Sequence alignment tools
Efficient implementations of Needleman-Wunsch and other sequence alignment algorithms written in Rust with Python bindings via PyO3.
Rust bindings to minimap2 library
SneakySnake:snake: is the first and the only pre-alignment filtering algorithm that works efficiently and fast on modern CPU, FPGA, and GPU architectures. It greatly (by more than two orders of magnitude) expedites sequence alignment calculation for both short and long reads. Described in the Bioinformatics (2020) by Alser et al. https://arxiv.org/abs/1910.09020.
A dotplot generator for large chromosomes