Discover @dermesser Open Source projects

Lewin Bormann (@dermesser)

dermesser

Stars
1,745
Global Rank 17,708 (Top 0.7 %)
Followers 103
Following 11
Registered about 13 years ago
Most used languages

Rust
40.6 %

Haskell
9.4 %

C++
9.4 %

C
9.4 %

Python
9.4 %

Julia
6.3 %

Perl
6.3 %

OCaml
3.1 %

Go
3.1 %

Erlang
3.1 %
Location 🇨🇭 Switzerland
Country Total Rank 246
Country Ranking

Rust
5

OCaml
22

Perl
32

Erlang
43

C++
47

Julia
47

Haskell
66

Go
690

C
696

Python
1,006

libsocket

The ultimate socket library for C and C++, supporting TCP, UDP and Unix sockets (DGRAM and STREAM) on Linux, FreeBSD, Solaris. See also my uvco library for a refreshed version!

leveldb-rs

A reimplementation of LevelDB in Rust (no bindings).

yup-oauth2

An oauth2 client implementation providing the Device, Installed, Service Account, and several more flows.

memoize

Macro for auto-memoizing Rust functions.

integer-encoding-rs

Integer encoding for primitive integer types: Supports varint/varint+zigzag and fixed-length integer encoding and decoding, and provides synchronous and asynchronous Write/Read types for easily writing/reading integers.

sstable

sstable stores key-value pairs on disk

photosync

Now that Google deprecated the Photos<->Drive synchronization, I need another way to back up my photos locally. This program downloads all photos from your Google Photos account and organizes them locally. It is not very user friendly yet, but definitely usable

tokio-inotify

A Stream yielding inotify events, to be run on the tokio framework.

async-google-apis

Generate Asynchronous Google API stubs for Rust!

fastcgi-wrappers

This repository contains two FastCGI wrappers written in Perl. The first may execute any executable file in the same way CGI does, the second one does inline-eval of Perl scripts to avoid any forking.

colorreadelf

colorreadelf colors the output of readelf(1) to enhance readability

uvco

C++20 Coroutines running on libuv for intuitive async I/O

geohub

A Real Time Geo Data Framework®

pcombinators

Simple parser combinators in Python

typst_of_jupyter

Convert Jupyter notebooks to Typst source code (and then to PDFs)

JSONStructs

Generate bespoke JSON parsers for Julia structs, for enhanced comfort & performance

Waves

Waves is a haskell program calculating one-, two-dimensional wave interferences.

Simple-HTTP-client

An example HTTP client based on the vanilla BSD sockets API.

False

Haskell implementation of False

numerical-oscillator

Playground for numerically solving differential equations

termserv

termserv works like ssh, but unencrypted and w/o authentication. It shows how pseudo terminals may be used.

ini-parser

A small and simple INI file parser (using standard Parsec)

chatsrv

chatsrv is a little and simple concurrent chat server written in Erlang using Mnesia. The clients are usually written in C.

SineFit.jl

Robustly and accurately fit monochromatic sine waves.

rex

A humble, slow, naive regular-expression engine. Comprehensive documentation of most internals for your convenience =>

scrapeprice

A small Rust framework for automatically scraping websites, including robots.txt support.

stex

Random walk financial market, version II (after https://github.com/dermesser/StockGame)

time-test

Small crate to see how long your rust unit tests (or any function) takes. Quick and reliable for microbenchmarks

follow

follow works like `tail -f`. It uses inotify.

simple-args

A command line parser for C++, similar to the one employed by golang's flag package. Fully contained in header file.

driveupload

A small-simple-stupid Go tool to up- and download single files or whole directories - fast and recursively - into and from Google Drive. This tool regularly hits the user rate limit of the Drive API when operating in parallel mode.

rcombinators

A port of pcombinators to Rust... strongly typed, and much faster!