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diff --git a/obsolete/macros/luatex/latex/unitipa/CMU-serif.pdf b/obsolete/macros/luatex/latex/unitipa/CMU-serif.pdf
new file mode 100644
index 0000000000..5abb3746fa
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/CMU-serif.pdf
diff --git a/obsolete/macros/luatex/latex/unitipa/CMU-serif.tex b/obsolete/macros/luatex/latex/unitipa/CMU-serif.tex
new file mode 100644
index 0000000000..2ebd313609
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/CMU-serif.tex
@@ -0,0 +1,132 @@
+\documentclass[border=0.5in]{standalone}
+\usepackage{booktabs}
+\usepackage{multirow}
+\usepackage{xcolor}
+\usepackage{array}
+\usepackage{tipa}
+\usepackage{fontspec}
+\newfontfamily\ipafont[Color=blue]{CMU-serif}
+
+\begin{document}
+\begin{tabular}{%
+    c%
+    c%
+    >{\ipafont}c%
+  }
+  \multicolumn{3}{c}{TIPA vs.\ Unicode}\\
+  \toprule
+  \footnotesize Long &
+  \footnotesize
+  \verb|\|\texttt{textipa}$\langle$\textit{arg}$\rangle$ &
+  \footnotesize Unicode\\
+  \midrule
+  - & - & ⱱ\\
+  - & - & ʋ\\
+  \textdzlig & - & ʣ\\
+  - & - & ǀ\\
+  - & - & ǃ\\
+  \textsubbar{l} & \textipa{\=*l} & l̠\\
+  \textsuperimposetilde{l} & - & l̴\\
+  \textbottomtiebar{ts} & \textipa{\t*{ts}} & t͜s\\
+  \texttoptiebar{kp} & \textipa{\t{kp}} & k͡p\\
+  \textsuperimposetilde{l} & - & l̴\\
+  \textbottomtiebar{ts} & \textipa{\t*{ts}} & t͜s\\
+  \texttoptiebar{kp} & \textipa{\t{kp}} & k͡p\\
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  %-%-% Following are identical in TIPA and CMU-Serif %-%-%
+  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+  % \textrtailt & \textipa{\:t} & ʈ\\
+  % \textrtaild & \textipa{\:d} & ɖ\\
+  % \textbardotlessj & \textipa{\*j} & ɟ\\
+  % \textscg & \textipa{\;G} & ɢ\\
+  % \textglotstop & \textipa{P} & ʔ\\
+  % \textltailm & \textipa{M} & ɱ\\
+  % \textrtailn & \textipa{\:n} & ɳ\\
+  % \textltailn & \textipa{\*n} & ɲ\\
+  % \textscn & \textipa{\;N} & ɴ\\
+  % \textscb & \textipa{\;B} & ʙ\\
+  % \textscr & \textipa{\;R} & ʀ\\
+  % \textfishhookr & \textipa{R} & ɾ\\
+  % \textrtailr & \textipa{\:r} & ɽ\\
+  % \textphi & \textipa{F} & ɸ\\
+  % \textbeta & \textipa{B} & β\\
+  % \texttheta & \textipa{T} & θ\\
+  % \textesh & \textipa{S} & ʃ\\
+  % \textyogh & \textipa{Z} & ʒ\\
+  % \textrtails & \textipa{\:s} & ʂ\\
+  % \textrtailz & \textipa{\:z} & ʐ\\
+  % \textctj & \textipa{J} & ʝ\\
+  % \textgamma & \textipa{G} & ɣ\\
+  % \textchi & \textipa{X} & χ\\
+  % \textinvscr & \textipa{K} & ʁ\\
+  % \textrevglotstop & \textipa{Q} & ʕ\\
+  % \texthth & \textipa{H} & ɦ\\
+  % \textbeltl & \textipa{\*l} & ɬ\\
+  % \textlyoghlig & \textipa{\*z} & ɮ\\
+  % \textturnr & \textipa{\*r} & ɹ\\
+  % \textturnrrtail & \textipa{\:R} & ɻ\\
+  % \textturnmrleg & - & ɰ\\
+  % \textrtaill & \textipa{\:l} & ɭ\\
+  % \textturny & \textipa{L} & ʎ\\
+  % \textscl & \textipa{\;L} & ʟ\\
+  % \textteshlig & - & ʧ\\
+  % \textdyoghlig & - & ʤ\\
+  % \texttslig & - & ʦ\\
+  % \textbari & \textipa{1} & ɨ\\
+  % \textbaru & \textipa{0} & ʉ\\
+  % \textturnm & \textipa{W} & ɯ\\
+  % \textsci & \textipa{\;I} & ɪ\\
+  % \textscy & \textipa{\;Y} & ʏ\\
+  % \textupsilon & \textipa{U} & ʊ\\
+  % \textbaro & \textipa{8} & ɵ\\
+  % \textramshorns & \textipa{7} & ɤ\\
+  % \textepsilon & \textipa{E} & ɛ\\
+  % \textrevepsilon & \textipa{3} & ɜ\\
+  % \textcloserevepsilon & - & ɞ\\
+  % \textturnv & \textipa{2} & ʌ\\
+  % \textopeno & \textipa{O} & ɔ\\
+  % \textturna & \textipa{5} & ɐ\\
+  % \textscoelig & \textipa{\OE} & ɶ\\
+  % \textturnscripta & \textipa{6} & ɒ\\
+  % \textbullseye & \textipa{\!o} & ʘ\\
+  % \textdoublebarpipe & - & ǂ\\
+  % \textdoublepipe & - & ǁ\\
+  % \texthtb & \textipa{\!b} & ɓ\\
+  % \texthtd & \textipa{\!d} & ɗ\\
+  % \texthtbardotlessj & \textipa{\!j} & ʄ\\
+  % \texthtg & \textipa{\!g} & ɠ\\
+  % \texthtscg & \textipa{\!G} & ʛ\\
+  % \textprimstress & \textipa{"} & ˈ\\
+  % \textsecstress & \textipa{""} & ˌ\\
+  % \textlengthmark & \textipa{:} & ː\\
+  % \texthalflength & \textipa{;} & ˑ\\
+  % \textturnw & \textipa{\*w} & ʍ\\
+  % \textturnh & \textipa{4} & ɥ\\
+  % \textsch & \textipa{\;H} & ʜ\\
+  % \textbarrevglotstop & - & ʢ\\
+  % \textbarglotstop & - & ʡ\\
+  % \textctc & \textipa{C} & ɕ\\
+  % \textctz & - & ʑ\\
+  % \textturnlonglegr & - & ɺ\\
+  % \texththeng & - & ɧ\\
+  % \textsubring{k} & \textipa{\r*k} & k̥\\
+  % \textsubwedge{e} & \textipa{\v*e} & e̬\\
+  % \textsubrhalfring{o} & \textipa{\|)o} & o̹\\
+  % \textsublhalfring{o} & \textipa{\|(o} & o̜\\
+  % \textsubplus{u} & \textipa{\|+u} & u̟\\
+  % \textovercross{e} & \textipa{\|x{e}} & e̽\\
+  % \textsyllabic{m} & \textipa{\s{m}} & m̩\\
+  % \textsubarch{a} & - & a̯\\
+  % \textsubumlaut{b} & \textipa{\"*b} & b̤\\
+  % \textseagull{t} & \textipa{\|mt} & t̼\\
+  % \textraising{e} & \textipa{\|'@} & e̝\\
+  % \textlowering{e} & \textipa{\|'e} & e̞\\
+  % \textadvancing{e} & \textipa{\|<e} & e̘\\
+  % \textretracting{ə} & \textipa{\|>e} & e̙\\
+  % \textsubbridge{t} & \textipa{\|[t} & t̪\\
+  % \textinvsubbridge{t} & \textipa{\|]t} & t̺\\
+  % \textsubsquare{s} & - & n̻\\
+  % p\textcorner & - & p̚\\
+  \bottomrule
+\end{tabular}
+\end{document}
\ No newline at end of file
diff --git a/obsolete/macros/luatex/latex/unitipa/COPYING b/obsolete/macros/luatex/latex/unitipa/COPYING
new file mode 100644
index 0000000000..f288702d2f
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/COPYING
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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diff --git a/obsolete/macros/luatex/latex/unitipa/README.txt b/obsolete/macros/luatex/latex/unitipa/README.txt
new file mode 100644
index 0000000000..51683a0d87
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/README.txt
@@ -0,0 +1,41 @@
+----------------------------------------------------------
+Package:      unitipa
+Version:      0.4  (20 October, 2021)
+Author:       निरंजन
+Description:  TIPA typefaces with Unicode characters.
+Repository:   https://gitlab.com/niruvt/unitipa (archived)
+License:      GPLv3, GFDLv1.3
+----------------------------------------------------------
+I have stopped maintaining this package and also taken it
+back from the distributions as I have realized that it is
+not ideal to use this package. The only purpose I had in
+mind while writing this package was to get the visual shapes
+of TIPA with Unicode characters in the input. This purpose
+is served very well by the CMU-serif font. Please refer to
+the file CMU-serif.tex and its output pdf to see the
+characters that differ visually. They are just 4 which is a
+very small number and the difference is not very much. I
+have compared almost all the characters, but commented the
+ones which show the exact same visual shape. You can
+uncomment those lines from the source code to test it
+yourself.
+
+I apologize for providing a package that wasn't really
+producing good results. A comment on StackExchange by an
+expert user warned me about the use of Computer Modern
+Unicode font, instead of using T3 encoding, but because of
+my inexperience in LaTeX I assumed that this font is the
+default font in every document (which isn't true). I tried
+compiling a document with the default font i.e. Latin Modern
+and I couldn't see the characters that I had listed in the
+package documentation. Therefore I wrote this package. Now
+that I have come to know about a more modern and recommended
+way of getting the TIPA shapes in our documents, I am taking
+this package back. The git repository of this project won't
+accept issues and MRs henceforth, but the project
+development and history will still be publicly available in
+the archived state.
+
+Best,
+निरंजन
+2021/10/20
diff --git a/obsolete/macros/luatex/latex/unitipa/gfdl.tex b/obsolete/macros/luatex/latex/unitipa/gfdl.tex
new file mode 100644
index 0000000000..b7d617d508
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/gfdl.tex
@@ -0,0 +1,596 @@
+% \begin{center}
+%   \textbf{GNU Free Documentation License}
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+%   Include, immediately after the copyright notices, a
+%   license notice giving the public permission to use the
+%   Modified Version under the terms of this License, in the
+%   form shown in the Addendum below.
+%  
+% \item[G.]
+%   Preserve in that license notice the full lists of
+%   Invariant Sections and required Cover Texts given in the
+%   Document's license notice.
+% 
+% \item[H.]
+%   Include an unaltered copy of this License.
+% 
+% \item[I.]
+%   Preserve the section Entitled ``History'', Preserve its
+%   Title, and add to it an item stating at least the title,
+%   year, new authors, and publisher of the Modified Version
+%   as given on the Title Page. If there is no section
+%   Entitled ``History'' in the Document, create one stating
+%   the title, year, authors, and publisher of the Document
+%   as given on its Title Page, then add an item describing
+%   the Modified Version as stated in the previous
+%   sentence.
+%  
+% \item[J.]
+%   Preserve the network location, if any, given in the
+%   Document for public access to a Transparent copy of the
+%   Document, and likewise the network locations given in
+%   the Document for previous versions it was based on.
+%   These may be placed in the ``History'' section. You may
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+%   original publisher of the version it refers to gives
+%   permission.
+%  
+% \item[K.]
+%   For any section Entitled ``Acknowledgements'' or
+%   ``Dedications'', Preserve the Title of the section, and
+%   preserve in the section all the substance and tone of
+%   each of the contributor acknowledgements and/or
+%   dedications given therein.
+%  
+% \item[L.]
+%   Preserve all the Invariant Sections of the Document,
+%   unaltered in their text and in their titles. Section
+%   numbers or the equivalent are not considered part of the
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+%  
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+%   Delete any section Entitled ``Endorsements''. Such a
+%   section may not be included in the Modified Version.
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+% \end{itemize}
+%
+% If the Modified Version includes new front-matter sections
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+% invariant. To do this, add their titles to the list of
+% Invariant Sections in the Modified Version's license
+% notice. These titles must be distinct from any other
+% section titles.
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+% it contains nothing but endorsements of your Modified
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+% Text, and a passage of up to 25 words as a Back-Cover
+% Text, to the end of the list of Cover Texts in the
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+% and one of Back-Cover Text may be added by (or through
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+% already includes a cover text for the same cover,
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+% another; but you may replace the old one, on explicit
+% permission from the previous publisher that added the old
+% one.
+%
+% The author(s) and publisher(s) of the Document do not by
+% this License give permission to use their names for
+% publicity for or to assert or imply endorsement of any
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+%
+% \begin{center}
+%   \textbf{\Large 5. COMBINING DOCUMENTS}
+% \end{center}
+%
+% You may combine the Document with other documents released
+% under this License, under the terms defined in section~4
+% above for modified versions, provided that you include in
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+% Entitled ``Dedications''. You must delete all sections
+% Entitled ``Endorsements''.
+%
+% \begin{center}
+%   \textbf{\Large 6. COLLECTIONS OF DOCUMENTS}
+% \end{center}
+%
+% You may make a collection consisting of the Document and
+% other documents released under this License, and replace
+% the individual copies of this License in the various
+% documents with a single copy that is included in the
+% collection, provided that you follow the rules of this
+% License for verbatim copying of each of the documents in
+% all other respects.
+%
+% You may extract a single document from such a collection,
+% and distribute it individually under this License,
+% provided you insert a copy of this License into the
+% extracted document, and follow this License in all other
+% respects regarding verbatim copying of that document.
+%
+% \begin{center}
+%   \textbf{\Large 7. AGGREGATION WITH INDEPENDENT WORKS}
+% \end{center}
+%
+% A compilation of the Document or its derivatives with
+% other separate and independent documents or works, in or
+% on a volume of a storage or distribution medium, is called
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+% \begin{center}
+%   \textbf{\Large 8. TRANSLATION}
+% \end{center}
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+% may distribute translations of the Document under the
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+% translation of this License, and all the license notices
+% in the Document, and any Warranty Disclaimers, provided
+% that you also include the original English version of this
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+% notice or disclaimer, the original version will prevail.
+%
+% If a section in the Document is Entitled
+% ``Acknowledgements'', ``Dedications'', or ``History'', the
+% requirement (section~4) to Preserve its Title (section~1)
+% will typically require changing the actual title.
+%
+% \begin{center}
+%   \textbf{\Large 9. TERMINATION}
+% \end{center}
+%
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+% License. Any attempt otherwise to copy, modify,
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+% your license from a particular copyright holder is
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+% cure the violation prior to 30 days after your receipt of
+% the notice.
+%
+% Termination of your rights under this section does not
+% terminate the licenses of parties who have received copies
+% or rights from you under this License.  If your rights
+% have been terminated and not permanently reinstated,
+% receipt of a copy of some or all of the same material does
+% not give you any rights to use it.
+%
+% \begin{center}
+%   \textbf{\Large 10. FUTURE REVISIONS OF THIS LICENSE}
+% \end{center}
+%
+% The Free Software Foundation may publish new, revised
+% versions of the GNU Free Documentation License from time
+% to time. Such new versions will be similar in spirit to
+% the present version, but may differ in detail to address
+% new problems or concerns. See
+% \texttt{https://www.gnu.org/licenses/}.
+%
+% Each version of the License is given a distinguishing
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+% particular numbered version of this License ``or any later
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+% the terms and conditions either of that specified version
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+% for the Document.
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+% \end{center}
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+% Alike 3.0 license published by Creative Commons
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+% place of business in San Francisco, California, as well as
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+% in whole or in part, as part of another Document.
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+% MMC, and subsequently incorporated in whole or in part
+% into the MMC, (1) had no cover texts or invariant
+% sections, and (2) were thus incorporated prior to November
+% 1, 2008.
+%
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+% before August 1, 2009, provided the MMC is eligible for
+% relicensing.
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+% \begin{center}
+%   \textbf{\Large ADDENDUM: How to use this License for
+%   your documents}
+% \end{center}
+%
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+%   Copyright \copyright{}  YEAR  YOUR NAME.
+%   Permission is granted to copy, distribute and/or modify
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+%   Documentation License, Version 1.3 or any later version
+%   published by the Free Software Foundation; with no
+%   Invariant Sections, no Front-Cover Texts, and no
+%   Back-Cover Texts. A copy of the license is included in
+%   the section entitled ``GNU Free Documentation
+%   License''.
+% \end{quote}
+% \bigskip
+%
+% If you have Invariant Sections, Front-Cover Texts and
+% Back-Cover Texts, replace the ``with \dots\ Texts.''\ line
+% with this:
+%
+% \bigskip
+% \begin{quote}
+%   with the Invariant Sections being LIST THEIR TITLES,
+%   with the Front-Cover Texts being LIST, and with the
+%   Back-Cover Texts being LIST.
+% \end{quote}
+% \bigskip
+%
+% If you have Invariant Sections without Cover Texts, or
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+% alternatives to suit the situation.
+%
+% If your document contains nontrivial examples of program
+% code, we recommend releasing these examples in parallel
+% under your choice of free software license, such as the
+% GNU General Public License, to permit their use in free
+% software.
\ No newline at end of file
diff --git a/obsolete/macros/luatex/latex/unitipa/unitipa.dtx b/obsolete/macros/luatex/latex/unitipa/unitipa.dtx
new file mode 100644
index 0000000000..2a50ff1670
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/unitipa.dtx
@@ -0,0 +1,567 @@
+% \iffalse meta-comment
+%
+% File: unitipa.dtx
+% ----------------------------------------------------------
+% Package:      unitipa
+% Version:      0.4  (20 October, 2021)
+% Author:       निरंजन
+% Description:  TIPA typefaces with Unicode characters.
+% Repository:   https://gitlab.com/niruvt/unitipa (archived)
+% License:      GPLv3, GFDLv1.3
+% ----------------------------------------------------------
+%
+% LaTeX Package unitipa v0.4
+% © 2021 निरंजन
+%
+% This program is free software: you can redistribute it
+% and/or modify it under the terms of the GNU General Public
+% License as published by the Free Software Foundation, either
+% version 3 of the License, or (at your option) any later
+% version.
+%
+% This program is distributed in the hope that it will be
+% useful, but WITHOUT ANY WARRANTY; without even the implied
+% warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+% PURPOSE. See the GNU General Public License for more
+% details.
+%
+% You should have received a copy of the GNU General Public
+% License along with this program. If not, see
+% <https://www.gnu.org/licenses/>.
+%
+% The current maintainer of this work is निरंजन.
+%
+% This work consists of the files unitipa.dtx
+%                                 unitipa.ins
+% and the derived file            unitipa.sty.
+% \fi
+% \iffalse
+%<*internal>
+\iffalse
+%</internal>
+%<*readme>
+----------------------------------------------------------
+Package:      unitipa
+Version:      0.4  (20 October, 2021)
+Author:       निरंजन
+Description:  TIPA typefaces with Unicode characters.
+Repository:   https://gitlab.com/niruvt/unitipa (archived)
+License:      GPLv3, GFDLv1.3
+----------------------------------------------------------
+I have stopped maintaining this package and also taken it
+back from the distributions as I have realized that it is
+not ideal to use this package. The only purpose I had in
+mind while writing this package was to get the visual shapes
+of TIPA with Unicode characters in the input. This purpose
+is served very well by the CMU-serif font. Please refer to
+the file CMU-serif.tex and its output pdf to see the
+characters that differ visually. They are just 4 which is a
+very small number and the difference is not very much. I
+have compared almost all the characters, but commented the
+ones which show the exact same visual shape. You can
+uncomment those lines from the source code to test it
+yourself.
+
+I apologize for providing a package that wasn't really
+producing good results. A comment on StackExchange by an
+expert user warned me about the use of Computer Modern
+Unicode font, instead of using T3 encoding, but because of
+my inexperience in LaTeX I assumed that this font is the
+default font in every document (which isn't true). I tried
+compiling a document with the default font i.e. Latin Modern
+and I couldn't see the characters that I had listed in the
+package documentation. Therefore I wrote this package. Now
+that I have come to know about a more modern and recommended
+way of getting the TIPA shapes in our documents, I am taking
+this package back. The git repository of this project won't
+accept issues and MRs henceforth, but the project
+development and history will still be publicly available in
+the archived state.
+
+Best,
+निरंजन
+2021/10/20
+%</readme> 
+%<*internal>
+\fi
+%</internal>
+%<*driver|package>
+\def\unitipaname{unitipa}
+\def\unitipaversion{0.4}
+\def\unitipadate{2021/10/20}
+\def\unitipadescription{%
+  TIPA typefaces with Unicode characters.%
+}
+%</driver|package>
+%<*driver>
+\documentclass{l3doc}
+\usepackage{tipa}
+\usepackage{xcolor}
+\usepackage{fontawesome5}
+\usepackage{hyperref}
+\hypersetup{%
+  unicode,%
+  colorlinks,%
+  linkcolor=red!60!black,%
+  citecolor=green!60!black,%
+  pdftitle={The unitipa package},%
+  pdfauthor={निरंजन},%
+  pdfsubject={%
+    A(n obsolete) package for converting Unicode input to T3
+    encoded TIPA typefaces.%
+  }
+  urlcolor=blue!60!black%
+}%
+\usepackage{fontspec}
+\newfontfamily\devanagari[%
+  Script=Devanagari,%
+  Scale=0.8%
+]%
+{Shobhika}
+
+\begin{document}
+    \DocInput{\unitipaname.dtx}
+\end{document}
+%</driver>
+% \fi
+% \title{The \pkg{\unitipaname} package}
+% \author{{\devanagari निरंजन}}
+% \date^^A
+% {^^A
+% Version \unitipaversion\ --- \unitipadate\\[1ex]^^A
+% {^^A
+% \small\faIcon{link}\quad
+% \url{https://ctan.org/pkg/unitipa}^^A 
+% }\\^^A
+% {^^A
+% \small\faIcon{gitlab}\quad
+% \url{https://gitlab.com/niruvt/unitipa}^^A
+% }^^A
+% }
+%
+% \maketitle
+% 
+% \begin{documentation}
+%   This package is not maintained anymore and it has been
+%   removed from the \TeX -distributions as the package uses
+%   methods for converting rich Unicode input to poor T3
+%   encoding for getting TIPA typefaces when this can
+%   actually be better done using a Unicode font (i.e.\
+%   CMU-Serif). I tested the IPA characters with the Latin
+%   Modern font to find them absent in it, but mistakenly
+%   believed it to be CMU-Serif. For comparison see
+%   \texttt{CMU-Serif.tex} and its output. After rigorous
+%   testing I found out that only 4 characters are in
+%   different shape in CMU-Serif. Those differences are also
+%   not very significant. Hence I have decided to take this
+%   package back and let users use the better and the
+%   recommended Unicode-method. My sincere apologies for
+%   releasing a bad package in the community. The source
+%   code is still available as an obsolete package on CTAN
+%   and an archived repository on GitLab for backward
+%   compatibility purpose as well as for studying \LaTeX\
+%   code for enthusiastic programmers.
+%   
+%   \vfill
+%   {^^A
+%     \setlength{\parindent}{0pt}
+%     \LaTeX\ package \pkg{unitipa}
+%     
+%     © 2021 {\devanagari निरंजन}
+%   
+%     Permission is granted to copy, distribute and/or
+%     modify this document under the terms of the GNU Free
+%     Documentation License, Version 1.3 or any later
+%     version published by the Free Software Foundation;
+%     with no Invariant Sections, no Front-Cover Texts, and
+%     no Back-Cover Texts. A copy of the license is included
+%     in the section entitled ``GNU Free Documentation
+%     License''.
+%   }%
+% \end{documentation}
+% \newpage
+% \begin{implementation}
+% \section{Implementation}
+%    \begin{macrocode}
+%<@@=unitipa>
+%<*package>
+%    \end{macrocode}
+%    \begin{macrocode}
+\ProvidesPackage{unitipa}[2021/04/03 v0.3
+TIPA typefaces with unicode characters]
+\RequirePackage{tipa}
+%    \end{macrocode}
+% Provide package with its basic information and load
+% package \pkg{tipa}.
+%    \begin{macrocode}
+\RequirePackage{newunicodechar}
+\RequirePackage{fontspec}
+\RequirePackage{pgfkeys}
+\pgfkeys{%
+  unitipa/.is family, unitipa/.cd,%
+  ipafont/.code={\setfontfamily{\ipa}{#1}},%
+  ipafont=DoulosSIL%
+}%
+\DeclareTextFontCommand{\ipatext}{\ipa}
+\def\unitipa@ipafont#1{\pgfkeys{unitipa/.cd,#1}}
+\DeclareOption*{\expandafter\unitipa@ipafont\expandafter{\CurrentOption}}
+%    \end{macrocode}
+% Option \verb|ipafont| provided using \pkg{pgfkeys}.
+%    \begin{macrocode}
+\newif\ifnodiacritics
+\nodiacriticsfalse
+\DeclareOption{nodiacritics}{\nodiacriticstrue}
+\ProcessOptions\relax
+\ifnodiacritics
+\relax
+\else
+\RequirePackage{iftex}
+\RequirePackage{luacode}
+\RequireLuaTeX
+%% Dependent diacritic marks
+\begin{luacode}
+    function voiceless ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̥', '\\textsubring{%1}' )
+    return s
+    end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+    voiceless, "voiceless")}
+\begin{luacode}
+    function voiced ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̬', '\\textsubwedge{%1}' )
+    return s
+    end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+    voiced, "voiced")}
+\begin{luacode}
+    function morerounded ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̹', '\\textsubrhalfring{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    morerounded, "morerounded")}
+  \begin{luacode}
+    function lessrounded ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̜', '\\textsublhalfring{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    lessrounded, "lessrounded")}
+  \begin{luacode}
+    function advanced ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̟', '\\textsubplus{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    advanced, "advanced")}
+  \begin{luacode}
+    function retracted ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̠', '\\textsubbar{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    retracted, "retracted")}
+  \begin{luacode}
+    function midcentralized ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̽', '\\textovercross{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    midcentralized, "midcentralized")}
+  \begin{luacode}
+    function syllabic ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̩', '\\textsyllabic{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    syllabic, "syllabic")}
+  \begin{luacode}
+    function nonsyllabic ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̯', '\\textsubarch{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    nonsyllabic, "nonsyllabic")}
+  \begin{luacode}
+    function breathyvoiced ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̤', '\\textsubumlaut{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    breathyvoiced, "breathyvoiced")}
+  \begin{luacode}
+    function linguolabial ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̼', '\\textseagull{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    linguolabial, "linguolabial")}
+  \begin{luacode}
+    function velarized ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̴', '\\textsuperimposetilde{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    velarized, "velarized")}
+  \begin{luacode}
+    function raised ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̝', '\\textraising{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    raised, "raised")}
+  \begin{luacode}
+    function lowered ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̞', '\\textlowering{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    lowered, "lowered")}
+  \begin{luacode}
+    function advancedtr ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̘', '\\textadvancing{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    advancedtr, "advancedtr")}
+  \begin{luacode}
+    function retractedtr ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̙', '\\textretracting{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    retractedtr, "retractedtr")}
+  \begin{luacode}
+    function dental ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̪', '\\textsubbridge{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    dental, "dental")}
+  \begin{luacode}
+    function apical ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̺', '\\textinvsubbridge{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    apical, "apical")}
+  \begin{luacode}
+    function laminal ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̻', '\\textsubsquare{%1}' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    laminal, "laminal")}
+  \begin{luacode}
+    function unaudible ( s )
+    s = unicode.utf8.gsub ( s , '(%a)̚', '%1\\textcorner' )
+    return s
+    end
+  \end{luacode}
+  \directlua{luatexbase.add_to_callback("process_input_buffer",
+    unaudible, "unaudible")}
+%% Tie bars
+\begin{luacode}
+  function tiebarup ( s )
+  s = unicode.utf8.gsub ( s , '(%a)͡(%a)', '\\texttoptiebar{%1%2}' )
+  return s
+  end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+  tiebarup, "tiebarup")}
+\begin{luacode}
+  function tiebardown ( s )
+  s = unicode.utf8.gsub ( s , '(%a)͜(%a)', '\\textbottomtiebar{%1%2}' )
+  return s
+  end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+  tiebardown, "tiebardown")}
+\begin{luacode}
+  function risefall ( s )
+  s = unicode.utf8.gsub ( s , '(%a)᷈', '\\textrisefall{%1}' )
+  return s
+  end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+  risefall, "risefall")}
+\begin{luacode}
+  function rising ( s )
+  s = unicode.utf8.gsub ( s , '(%a)᷄', '\\texthighrise{%1}' )
+  return s
+  end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+  rising, "rising")}
+\begin{luacode}
+  function falling ( s )
+  s = unicode.utf8.gsub ( s , '(%a)᷅', '\\textlowrise{%1}' )
+  return s
+  end
+\end{luacode}
+\directlua{luatexbase.add_to_callback("process_input_buffer",
+  falling, "falling")}
+\fi
+%    \end{macrocode}
+% Option \verb|nodiacritics| provided for using the package
+% without Lua\LaTeX. Enabling this option won't print any
+% diacritics. Help from Samcarter and Mico Loretan on
+% different platforms\footnote{^^A
+% Samcarter's
+% \href{https://topanswers.xyz/tex?q=1332\#a1577}{answer} on
+% TopAnswer \& Mico Loretan's
+% \href{https://tex.stackexchange.com/a/563447/174620}{answer}
+% on TeX.SE.^^A
+% } gave a right direction to this code.
+%    \begin{macrocode}
+%% Pulmonic Consonants
+%% Plosives
+\newunicodechar{ʈ}{\textrtailt}
+\newunicodechar{ɖ}{\textrtaild}
+\newunicodechar{ɟ}{\textbardotlessj}
+\newunicodechar{ɢ}{\textscg}
+\newunicodechar{ʔ}{\textglotstop}
+%% Nasals
+\newunicodechar{ɱ}{\textltailm}
+\newunicodechar{ɳ}{\textrtailn}
+\newunicodechar{ɲ}{\textltailn}%% Added in v0.2
+\newunicodechar{ɴ}{\textscn}
+%% Trills
+\newunicodechar{ʙ}{\textscb}
+\newunicodechar{ʀ}{\textscr}
+%% Taps or flaps
+\newunicodechar{ⱱ}{\ipatext{ⱱ}}%% Sorry for the bad typography!
+\newunicodechar{ɾ}{\textfishhookr}
+\newunicodechar{ɽ}{\textrtailr}
+%% Fricatives
+\newunicodechar{ɸ}{\textphi}
+\newunicodechar{β}{\textbeta}
+\newunicodechar{θ}{\texttheta}
+\newunicodechar{ʃ}{\textesh}
+\newunicodechar{ʒ}{\textyogh}
+\newunicodechar{ʂ}{\textrtails}
+\newunicodechar{ʐ}{\textrtailz}
+\newunicodechar{ʝ}{\textctj}
+\newunicodechar{ɣ}{\textgamma}
+\newunicodechar{χ}{\textchi}
+\newunicodechar{ʁ}{\textinvscr}
+\newunicodechar{ʕ}{\textrevglotstop}
+\newunicodechar{ɦ}{\texthth}
+%% Lateral fricatives
+\newunicodechar{ɬ}{\textbeltl}
+\newunicodechar{ɮ}{\textlyoghlig}
+%% Approximants
+\newunicodechar{ʋ}{\textscriptv}
+\newunicodechar{ɹ}{\textturnr}
+\newunicodechar{ɻ}{\textturnrrtail}
+\newunicodechar{ɰ}{\textturnmrleg}
+%% Lateral approximants
+\newunicodechar{ɭ}{\textrtaill}
+\newunicodechar{ʎ}{\textturny}
+\newunicodechar{ʟ}{\textscl}
+%% Affricates
+\newunicodechar{ʧ}{\textteshlig}
+\newunicodechar{ʤ}{\textdyoghlig}
+\newunicodechar{ʦ}{\texttslig}
+\newunicodechar{ʣ}{\textdzlig}
+%% Vowels
+%% Close
+\newunicodechar{ɨ}{\textbari}
+\newunicodechar{ʉ}{\textbaru}
+\newunicodechar{ɯ}{\textturnm}
+%% Near-close
+\newunicodechar{ɪ}{\textsci}
+\newunicodechar{ʏ}{\textscy}
+\newunicodechar{ʊ}{\textupsilon}
+%% Close-mid
+\newunicodechar{ɵ}{\textbaro}
+\newunicodechar{ɤ}{\textramshorns}
+%% Open-mid
+\newunicodechar{ɛ}{\textepsilon}
+\newunicodechar{ɜ}{\textrevepsilon}
+\newunicodechar{ɞ}{\textcloserevepsilon}
+\newunicodechar{ʌ}{\textturnv}
+\newunicodechar{ɔ}{\textopeno}
+%% Near-open
+\newunicodechar{ɐ}{\textturna}
+\newunicodechar{ɶ}{\textscoelig}
+\newunicodechar{ɒ}{\textturnscripta}
+%% Open
+%% Reported and added by Heller, Thomas on 2021/03/13
+%% Bug report - https://gitlab.com/niruvt/unitipa/-/issues/1
+%% MR - https://gitlab.com/niruvt/unitipa/-/merge_requests/1
+\newunicodechar{ɑ}{\textscripta}
+%% Non-Pulmonic
+\newunicodechar{ʘ}{\textbullseye}
+\newunicodechar{ǀ}{\textpipe}
+\newunicodechar{ǃ}{\textipa{!}}
+\newunicodechar{ǂ}{\textdoublebarpipe}
+\newunicodechar{ǁ}{\textdoublepipe}
+%% Voiced Implosives
+\newunicodechar{ɓ}{\texthtb}
+\newunicodechar{ɗ}{\texthtd}
+\newunicodechar{ʄ}{\texthtbardotlessj}
+\newunicodechar{ɠ}{\texthtg}
+\newunicodechar{ʛ}{\texthtscg}
+\newunicodechar{ʼ}{'}
+%% Suprasegmentals
+\newunicodechar{ˈ}{\textprimstress}
+\newunicodechar{ˌ}{\textsecstress}
+\newunicodechar{ː}{\textlengthmark}
+\newunicodechar{ˑ}{\texthalflength}
+\newunicodechar{ʍ}{\textturnw}
+\newunicodechar{ɥ}{\textturnh}
+\newunicodechar{ʜ}{\textsch}
+\newunicodechar{ʢ}{\textbarrevglotstop}
+\newunicodechar{ʡ}{\textbarglotstop}
+\newunicodechar{ɕ}{\textctc}
+\newunicodechar{ʑ}{\textctz}
+\newunicodechar{ɺ}{\textturnlonglegr}
+\newunicodechar{ɧ}{\texththeng}
+%% Diacritics
+\newunicodechar{ʰ}{\textsuperscript{h}}
+\newunicodechar{ʱ}{\textsuperscript{ɦ}}
+\newunicodechar{ʷ}{\textsuperscript{w}}
+\newunicodechar{ʲ}{\textsuperscript{j}}
+\newunicodechar{ˠ}{\textsuperscript{ɣ}}
+\newunicodechar{ˤ}{\textsuperscript{ʕ}}
+%% Tones independent diacritics
+\newunicodechar{ꜜ}{\textdownstep}
+\newunicodechar{ꜛ}{\textupstep}
+%% \newunicodechar{︎↗}{\textglobrise}%% Not working :'(
+%% \newunicodechar{↘}{\textglobfall}%% Need help here
+%    \end{macrocode}
+%    \begin{macrocode}
+%</package>
+%    \end{macrocode}
+% \end{implementation}
+% \RecordChanges
+% \changes{v0.1}{2020/09/21}{Initial version}
+% \changes{v0.2}{2021/03/13}{Added characters `ɑ' and `ɲ'}
+% \changes{v0.3}{2021/04/03}{Updated repository path}
+% \changes{v0.4}{2021/10/20}{Removed the package from \TeX
+% -distributions and changed the license to GPLv3+GFDLv1.3.
+% This is the last release of the package.}
+% \PrintChanges
+% \newpage
+% \include{gfdl.tex}
+% \Finale
\ No newline at end of file
diff --git a/obsolete/macros/luatex/latex/unitipa/unitipa.ins b/obsolete/macros/luatex/latex/unitipa/unitipa.ins
new file mode 100644
index 0000000000..11edcdde1c
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/unitipa.ins
@@ -0,0 +1,55 @@
+% File: unitipa.ins
+\input l3docstrip.tex
+
+\keepsilent
+\askforoverwritefalse
+
+\preamble
+----------------------------------------------------------
+Package:      unitipa
+Version:      0.4  (20 October, 2021)
+Author:       निरंजन
+Description:  TIPA typefaces with Unicode characters.
+Repository:   https://gitlab.com/niruvt/unitipa (archived)
+License:      GPLv3, GFDLv1.3
+----------------------------------------------------------
+
+LaTeX Package unitipa v0.4
+© 2021 निरंजन
+
+This program is free software: you can redistribute it
+and/or modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation, either
+version 3 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied
+warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE. See the GNU General Public License for more
+details.
+
+You should have received a copy of the GNU General Public
+License along with this program. If not, see
+<https://www.gnu.org/licenses/>.
+
+The current maintainer of this work is निरंजन.
+
+This work consists of the files unitipa.dtx
+                                unitipa.ins
+and the derived file            unitipa.sty.
+----------------------------------------------------------
+\endpreamble
+
+\usedir{tex/latex/\jobname}
+\generate{
+  \file{\jobname.sty}{\from{\jobname.dtx}{package}}
+}
+
+\nopreamble\nopostamble
+\usedir{doc/latex/\jobname}
+\generate{
+  \file{README.txt}{\from{\jobname.dtx}{readme}}
+}
+
+\endbatchfile
\ No newline at end of file
diff --git a/obsolete/macros/luatex/latex/unitipa/unitipa.pdf b/obsolete/macros/luatex/latex/unitipa/unitipa.pdf
new file mode 100644
index 0000000000..a2f7950e8b
--- /dev/null
+++ b/obsolete/macros/luatex/latex/unitipa/unitipa.pdf