Some software is not used and developed by me now, probably because it
reached all the goals (finished), probably because I do not use Python
anymore, etc.

=> KEKS/Schema
    lang: Tcl
    Schema definition format for describing data structures validation steps.

=> KEKS/CM
    lang: C/Go
    High performance secure cryptographic messages format.

=> KEKS
    lang: C/Go/Python/Tcl
    Compact, deterministic, concise and streaming binary serialisation format.

=> detpax
    lang: Go
    Deterministic pax-format archiver.

=> BASS
    lang: mostly sh
    Cross-platform package manager and distributed continuous integration.

=> VoRS
    lang: Go
    Very simple and usable multi-user VoIP solution.

=> udpobfs
    lang: Go
    Simple point-to-point UDP obfuscation proxy.

=> mmc
    lang: Go/sh
    => Mattermost client

=> btrtrc
    lang: Go
    Better BitTorrent client, based on github.com/anacrolix/torrent library.
    => https://github.com/anacrolix/torrent

=> dht-bootstrap
    lang: C
    Fork of DHT bootstrap daemon with various improvements.
    => https://github.com/jech/dht-bootstrap

=> glocate
    lang: Go
    ZFS'es "zfs diff" friendly "locate".

=> feeder
    lang: Go/zsh/sh
    Newsfeeds aggregator.

=> godlighty
    lang: Go
    Highly-customizable HTTP, HTTP/2, HTTPS server.

=> meta4ra
    lang: Go
    Utility for creating and checking of Metalink 4.0 files.

=> tofuproxy
    lang: Go/Tk/C
    Flexible HTTP proxy, TLS terminator, X.509 certificates manager,
    WARC/Gemini browser.

=> goredo
    lang: Go
    Best redo implementation.
    => redo

=> Go GOST TLS 1.3
    lang: Go
    Go with GOST TLS 1.3 support.
    => GOST

=> SGBlog
    lang: Go
    Git-based CGI/UCSPI blogging/phlogging/gemlogging engine, that powers [Blog].

=> gostipsec
    not using anymore, lang: Go
    ESPv3/IKEv2 implementation with AES-GCM/curve25519 and GOST cryptography support.

=> GoCheese
    lang: Go
    Python private package repository and caching proxy.

=> PyDERASN
    lang: Python
    ASN.1 DER/CER/BER library.
    => #2020610831 registration in Russia

=> NNCP
    lang: Go
    Collection of utilities simplifying secure store-and-forward files
    and mail exchanging.

=> GoGOST
    lang: Go
    GOST cryptographic functions library.
    => #2020610704 registration in Russia

=> PyGOST
    lang: Python
    GOST cryptographic functions library.
    => #2020610895 registration in Russia

=> goircd
    lang: Go
    Minimalistic simple IRC server. Fastest way to setup single IRC server.

=> GoVPN
    not using anymore, lang: Go
    Simple free software virtual private network daemon,
    aimed to be reviewable, secure, DPI/censorship-resistant.

          ------------------------ >8 ------------------------

More utilitary projects:

=> zws
    lang: zsh
    Web-server with directory listing and MIME support.

=> schwabrak
    lang: sh
    Simple flat file based issue tracker.

=> prepro
    lang: Go/zsh
    Prepare GOPROXY and go-import friendly website.
    => GOPROXY

=> dmon
    lang: DTrace/Perl
    DTrace-backed IP network real-time monitoring utility.

=> zdns
    lang: Tcl
    DNS zones creator.

=> galgen
    lang: zsh
    Static images gallery generator.

=> SWG
    lang: Perl (was zsh)
    Simple wiki/zettelkästen website helper/generator.

=> sgmon
    lang: sh
    Simple stargrave's monitoring system.

=> zeasypki
    lang: zsh
    Easy PKI with ECDSA, EdDSA and GOST certificates support.

=> go.cypherpunks.su/ucspi
    lang: Go
    UCSPI-TCP related utilities: tlsc, tlss, proxy.
    => UCSPI-TCP

=> mlmmj-listtexts
    lang: Russian
    Russian translation for mlmmj maillist manager.

=> linksexp
    lang: Go
    Texinfo/XBEL/OPML/SWG/urls autogeneration from recfile bookmark.

=> go.cypherpunks.su/tai64n
    lang: Go
    TAI64/TAI64N library.

=> go.cypherpunks.su/recfile
    lang: Go
    GNU recutils'es recfile parser/writer.
    => https://www.gnu.org/software/recutils/

=> go.cypherpunks.su/balloon
    lang: Go
    Balloon library. Used in all my projects where password hashing is involved.
    => Balloon password hashing

=> nose_gnuerrorformat
    lang: Python
    Nose plugin that adds GNU errorformat-compatible tracebacks.
    => Nose

=> go.cypherpunks.su/netstring
    lang: Go
    Netstring format serialization library.
    => netstring

=> passman
    lang: sh
    Simple password manager. Use it everyday for all passwords management.

=> t
    lang: zsh/sh
    Simple notes manager. Use it all the time, everyday, probably most
    often used utility.

=> torn
    lang: zsh/Perl
    Musical files renaming with Russian language transliteration.

=> codecomm
    lang: Vim script
    Code comments preparation helper.

=> paster
    not using anymore, lang: Go
    Paste service daemon.

=> uploader
    not using anymore, lang: Go
    Simplest HTTP form file uploader. Huge files are sent to me by various
    people with it.

=> sgodup
    not using anymore, lang: Go
    High-performance file deduplication utility.

=> randomart
    not using anymore, lang: Python
    Drunken-bishop algorithm for visualizing random art of the digest.

=> vimslides
    not using anymore, lang: Vim script
    Presentation inside Vim. Well, I have not given any presentation for
    a long time, but used that utility twice.

=> pyimportcan
    not using anymore, lang: Perl
    Python imports canonical format filter. Ultimate utility for making
    single-line imports in Python.

=> pyssss
    not using anymore, lang: Python
    Shamir's secret sharing scheme implementation.

          ------------------------ >8 ------------------------

I have participated in several free software projects, but they seems to
be dead nowadays:

=> Inquisitor
    Hardware testing and certification system, suitable for both
    enterprise and home use.
=> OpenSAN
    Free software project implementing Storage Area Network.
=> ETConf
    AJAX web-based hardware configurator.