SayantaniBris's repositories
2FA-HOTP-TOTP-Bash
Shell-script (Bash) with functions relevant to 2FA. Compatible with Google Authenticator.
cross-product
One-liner array expression to determine the cross-product of two 3-dimensional vectors. Fast computation of inverse of 3x3 matrix using this expression.
f_
A KISS library for extending standard Fortran in a portable way
frontend.bash
A simple shell-script for interactive UI. No dependence on curses or screen or tmux
gibberish
Git and Bash Based Encrypted Remote Interactive Shell (GiBBERISh). For when you cannot use SSH.
ipfs-chat
Real-time P2P messenger using go-ipfs pubsub. TUI. End-to-end encrypted texting & file-sharing. NAT traversal.
ipfs-link
Publish dynamic multiaddresses of private or isolated nodes using IPNS. Benefit - 1. Bandwidth savings, 2. Avoiding DDNS 3. Securely exposing localhost behind NAT.
JuFF
Git-based secure messaging & file Sharing -- all from just a single bash script !! No long-term cloud storage of user data. Fully transparent and semi-decentralized. Text-based UI. Uses free services only...no hosting costs.
kill-process-tree
Kill process tree belonging to any given process id. Required during exit from shell-scripts.
pbar
Fancy progress bar for terminal
progrep
progrep is a command-line tool (Linux) to show live progress report, status and stats of a running simulation or compute job that executes a given number of iterations. It shows % completed, time remaining(ETA), time elapsed (both wall-clock & CPU time), number of threads, MPI_Rank(if any), CPU usage & speed (FPS). The FPS measures may be used in benchmarking, for example, while optimizing HPC algorithms for performance. progrep supports both serial (single-core/single-threaded) and parallel (multicore and/or multinode - e.g. OpenMP and/or MPI) jobs. progrep can also report for jobs running on remote hosts [Case in point: jobs running on Linux Clusters]. progrep works in client-server model. The server for progrep can be installed in your simulation source code with only 4 extra lines (API). When the progrep command is invoked, it queries this server as a client. progrep does not interfere with or slow down your simulation when not invoked. Even when invoked, the overhead is insignificant. Out of the box, the progrep API works with code written in Fortran, C and C++. If your code uses other language, please write your own wrapper for the API. The API library is small and static which benefits portability of your progrep-aware binary.
redis-client
Bash scripting library + CLI + Connection-pool
sertain
Simple Bash library for building a basic HTTP server.
tocgen
Markdown Table of Contents Generator
tunnel
Peer-to-peer, secure, TCP/UDP port forwarding using HTTP(s) relay for NAT/firewall traversal