rr

application execution recorder, player and debugger

rr allows application executions to be recorded and then replayed with gdb as many times as desired.

libre2-9

efficient, principled regular expression library

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.
gui text editor along Perl alike Paradigms

kephra

gui text editor along Perl alike Paradigms

Kephra is gui text editor written in Perl but not only for Perl developers.

node-warning

Mirror of Facebook's Warning

Similar to Facebook's invariant but only logs a warning if the condition is not met. This can be used to log issues in development environments in critical paths. Removing the logging code for production environments will keep the same logic and follow the same code paths.
Smuxi on Ubuntu Unity

smuxi

graphical IRC client

Smuxi is an irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop.

python3-petsc4py-64-complex3.16

Python 3 bindings for 64-bit PETSc 3.16 libraries (complex numbers)

PETSc is a suite of data structures and routines for the scalable (parallel) solution of scientific applications modeled by partial differential equations. It employs the MPI standard for all message-passing communication.