diff --git a/barbora.csv b/barbora.csv
index ef3ce9f1a9f6bd922b1e1bf97dd7f916a3127096..21a56a5220e915815cf25c92c68247763f551a32 100644
--- a/barbora.csv
+++ b/barbora.csv
@@ -31,8 +31,12 @@ ncurses/6.1,16
 numactl/2.0.11-GCCcore-6.3.0,16
 numactl/2.0.12-GCCcore-8.3.0,16
 PGI/19.7-GCC-8.3.0-2.32,16
+Python/2.7.17-base,16
 Singularity/3.4.1,16
 Singularity-wrappers/1.0,16
+SQLite/3.17.0,16
 squashfs-tools/4.3,16
+Tcl/8.6.6,16
+Tk/8.6.6,16
 Ubuntu/latest,16
 zlib/1.2.11,16
diff --git a/barbora.md b/barbora.md
index 1d1ae6bbae5fff5e800a2089bb9cee4ad67f6d09..c9aa562cfa431fd23e9f2fd6e7a24547a663d5d6 100644
--- a/barbora.md
+++ b/barbora.md
@@ -17,6 +17,7 @@
 | [Autotools](http://autotools.io) | This bundle collect the standard GNU build tools: Autoconf, Automake and libtool |
 | [M4](http://www.gnu.org/software/m4/m4.html) | GNU M4 is an implementation of the traditional Unix macro processor. It is mostly SVR4 compatible although it has some extensions (for example, handling more than 9 positional parameters to macros). GNU M4 also has built-in functions for including files, running shell commands, doing arithmetic, etc. |
 | [ncurses](http://www.gnu.org/software/ncurses/) | The Ncurses (new curses) library is a free software emulation of curses in System V Release 4.0, and more. It uses Terminfo format, supports pads and color and multiple highlights and forms characters and function-key mapping, and has all the other SYSV-curses enhancements over BSD Curses. |
+| [SQLite](http://www.sqlite.org/) | SQLite: SQL Database Engine in a C Library |
 | [squashfs-tools](http://squashfs.sourceforge.net/) | Squashfs is a compressed read-only filesystem for Linux. |
 
 ## Lang
@@ -25,6 +26,8 @@
 | ------ | ----------- |
 | [Bison](http://www.gnu.org/software/bison) | Bison is a general-purpose parser generator that converts an annotated context-free grammar into a deterministic LR or generalized LR (GLR) parser employing LALR(1) parser tables. |
 | [flex](http://flex.sourceforge.net/) | Flex (Fast Lexical Analyzer) is a tool for generating scanners. A scanner, sometimes called a tokenizer, is a program which recognizes lexical patterns in text. |
+| [Python](http://python.org/) | Python is a programming language that lets you work more quickly and integrate your systems more effectively. |
+| [Tcl](http://www.tcl.tk/) | Tcl (Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses, including web and desktop applications, networking, administration, testing and many more. |
 
 ## Lib
 
@@ -70,3 +73,9 @@
 | [numactl](http://oss.sgi.com/projects/libnuma/) | The numactl program allows you to run your application program on specific cpu's and memory nodes. It does this by supplying a NUMA memory policy to the operating system before running your program. The libnuma library provides convenient ways for you to add NUMA memory policies into your own program. |
 | [Singularity](https://github.com/sylabs/singularity) | Singularity is an open source container platform designed to be simple, fast, and secure. Singularity is optimized for EPC and HPC workloads, allowing untrusted users to run untrusted containers in a trusted way. |
 | [Singularity-wrappers](https://docs.it4i.cz) | Wrappers for Singularity containers (mailto:easybuild@vsb.cz). |
+
+## Vis
+
+| Module | Description |
+| ------ | ----------- |
+| [Tk](http://www.tcl.tk/) | Tk is an open source, cross-platform widget toolchain that provides a library of basic elements for building a graphical user interface (GUI) in many different programming languages. |