committers.top

A list of the most active GitHub users

Most active GitHub users in Czech Republic

This is a list of most active GitHub users in Czech Republic over the past year. Other countries/regions can be found here. This list was generated at 2026-06-19 18:26:46 +0000 and machine-readable JSON is available for:

This list is generated with this piece of code. The logic is as follows (in pseudocode): 

githubUsers.sort(_.followers)
           .filter(_.location == 'Czech Republic') 
           .take(1000)
           .sort(_.contributions)
           .take(256)

This list contains all public commits for each user. There are 33265 total users in the region and you need at least 43 followers to be on this list.

Badges are also available, which you can include on your profile pages. Simply include the following markdown for users: 

[![committers.top badge](https://user-badge.committers.top/czech_republic/USERNAME.svg)](https://user-badge.committers.top/czech_republic/USERNAME)
For organizations, you need to use a slightly different markup: 
[![committers.top badge](https://org-badge.committers.top/czech_republic/ORGNAME.svg)](https://org-badge.committers.top/czech_republic/ORGNAME)
In case you aren't currently ranked on this page, you'll simply receive an "unranked" badge.

Rank User Contribs Picture
1. martinmodrak
(Martin Modrák)		 32700 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 12827 Avatar for MilosKozak
3. leostera
(Leo Ostera)		 12235 Avatar for leostera
4. hejny
(Pavol Hejny)		 10283 Avatar for hejny
5. Vitexus
(Cybervitexus)		 7310 Avatar for Vitexus
6. nijel
(Michal Čihař)		 4972 Avatar for nijel
7. ondrejsika
(Ondrej Sika)		 4858 Avatar for ondrejsika
8. dan-zeman
(Dan Zeman)		 4288 Avatar for dan-zeman
9. Pitel
(Ing. Jan Kaláb)		 4098 Avatar for Pitel
10. Kobzol
(Jakub Beránek)		 4061 Avatar for Kobzol
11. TomasVotruba
(Tomas Votruba)		 3616 Avatar for TomasVotruba
12. matej21
(David Matějka)		 3529 Avatar for matej21
13. kvaps
(Andrei Kvapil)		 3406 Avatar for kvaps
14. JanMikes
(Jan Mikeš)		 3400 Avatar for JanMikes
15. gfraiteur
(Gaël Fraiteur)		 3369 Avatar for gfraiteur
16. honzajavorek
(Honza Javorek)		 3315 Avatar for honzajavorek
17. Borda
(Jirka Borovec)		 3274 Avatar for Borda
18. MartinZikmund
(Martin Zikmund)		 3252 Avatar for MartinZikmund
19. vancura
(Václav Vančura)		 3098 Avatar for vancura
20. darosh
(Jan Forst)		 3038 Avatar for darosh
21. Stranger6667
(Dmitry Dygalo)		 2805 Avatar for Stranger6667
22. skodak
(Petr Skoda)		 2640 Avatar for skodak
23. BigBang1112
(Petr Pivoňka)		 2577 Avatar for BigBang1112
24. stancld
(Daniel Stancl)		 2521 Avatar for stancld
25. Meldiron
(Matej Bačo)		 2519 Avatar for Meldiron
26. orpiske
(Otavio Rodolfo Piske)		 2487 Avatar for orpiske
27. scholtz
(Ludovit Scholtz)		 2121 Avatar for scholtz
28. kovarex
(Michal Kovařík)		 2114 Avatar for kovarex
29. nohaapav
(Pavol Noha)		 2014 Avatar for nohaapav
30. ondrejmirtes
(Ondřej Mirtes)		 1967 Avatar for ondrejmirtes
31. tangero
(Patrick Zandl)		 1941 Avatar for tangero
32. MartinKavik
(Martin Kavík)		 1924 Avatar for MartinKavik
33. padak
(Petr Simecek)		 1923 Avatar for padak
34. fpytloun
(Filip Pytloun)		 1910 Avatar for fpytloun
35. OzzyCzech
(Roman Ožana)		 1846 Avatar for OzzyCzech
36. escopecz
(John Linhart)		 1799 Avatar for escopecz
37. martastain
(Martin Wacker)		 1765 Avatar for martastain
38. mountiny
(Vit Horacek)		 1675 Avatar for mountiny
39. panva
(Filip Skokan)		 1605 Avatar for panva
41. q66
(nina)		 1577 Avatar for q66
42. luboslenco
(Lubos Lenco)		 1568 Avatar for luboslenco
43. FilipChalupa
(Filip Chalupa)		 1557 Avatar for FilipChalupa
44. akacdev
(akac)		 1505 Avatar for akacdev
45. Youssef1313
(Youssef Fahmy)		 1496 Avatar for Youssef1313
46. Witiko
(Vít Starý Novotný)		 1493 Avatar for Witiko
47. pasky
(Petr Baudis)		 1492 Avatar for pasky
48. tomasmach
(Tomáš Mach)		 1488 Avatar for tomasmach
49. jjonescz
(Jan Jones)		 1485 Avatar for jjonescz
50. yasanglass
(Yasan Glass)		 1451 Avatar for yasanglass
51. JanPokorny
(Jan Pokorný)		 1438 Avatar for JanPokorny
52. subhdotsol
(subh)		 1436 Avatar for subhdotsol
53. fxck
(Aleš)		 1434 Avatar for fxck
54. char0n
(Vladimír Gorej)		 1427 Avatar for char0n
55. koo5
()		 1422 Avatar for koo5
56. TDiblik
(Tomáš Diblík)		 1417 Avatar for TDiblik
57. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1404 Avatar for webknjaz
58. mrtnzlml
(Martin Zlámal)		 1371 Avatar for mrtnzlml
59. silverbucket
(Nick Jennings)		 1316 Avatar for silverbucket
60. mxdpeep
(Filip Oščádal)		 1300 Avatar for mxdpeep
61. B4nan
(Martin Adámek)		 1264 Avatar for B4nan
62. 0xMartin
(0xM4R71N)		 1264 Avatar for 0xMartin
63. miccy
(Miccy)		 1263 Avatar for miccy
64. martinrotter
(martinrotter)		 1261 Avatar for martinrotter
65. mosra
(Vladimír Vondruš)		 1232 Avatar for mosra
66. vcunat
(Vladimír Čunát)		 1196 Avatar for vcunat
67. jindrapetrik
(Jindra Petřík)		 1181 Avatar for jindrapetrik
68. steida
(Daniel Steigerwald)		 1157 Avatar for steida
69. yaqwsx
(Jan Mrázek)		 1142 Avatar for yaqwsx
70. brmzkw
(Julien Castets)		 1137 Avatar for brmzkw
71. fidencio
(Fabiano Fidêncio)		 1137 Avatar for fidencio
72. zbycz
(Pavel Zbytovský)		 1132 Avatar for zbycz
73. petrjasek
(Petr Jašek)		 1123 Avatar for petrjasek
74. Crauzer
()		 1112 Avatar for Crauzer
75. averrin
(Averrin)		 1106 Avatar for averrin
76. krustowski
(krusty)		 1085 Avatar for krustowski
77. foxik
(Milan Straka)		 1071 Avatar for foxik
78. marxin
(Martin Liška)		 1068 Avatar for marxin
79. Frooxius
(Tomas Mariancik)		 1047 Avatar for Frooxius
80. suculent
(Matej Sychra)		 1042 Avatar for suculent
81. divi255
(Sergiy S.)		 1031 Avatar for divi255
82. elieux
(David Macek)		 1017 Avatar for elieux
83. fcbond
(Francis Bond)		 1011 Avatar for fcbond
84. frdel
(Jan Tomášek)		 974 Avatar for frdel
85. swift502
(Jan Bláha)		 969 Avatar for swift502
86. ExposedCat
(Artem Prokop)		 967 Avatar for ExposedCat
87. mkouba
(Martin Kouba)		 955 Avatar for mkouba
88. dougwithseismic
(Doug Silkstone)		 922 Avatar for dougwithseismic
89. maraf
(Marek Fišera)		 922 Avatar for maraf
90. andrii0lomakin
(Andrii Lomakin)		 922 Avatar for andrii0lomakin
91. petrbouda
(Petr Bouda)		 921 Avatar for petrbouda
92. wentasah
(Michal Sojka)		 906 Avatar for wentasah
93. velocitatem
(Daniel Alves Rösel)		 902 Avatar for velocitatem
94. vojtechmares
(Vojtěch Mareš)		 898 Avatar for vojtechmares
95. martinfleis
(Martin Fleischmann)		 879 Avatar for martinfleis
96. ingvagabund
(Jan Chaloupka)		 878 Avatar for ingvagabund
97. M0n7y5
(M0N7Y5)		 875 Avatar for M0n7y5
98. legionus
(Alexey Gladkov)		 868 Avatar for legionus
99. oliexe
(Ondrej Rehacek)		 868 Avatar for oliexe
100. vdusek
(Vlada Dusek)		 844 Avatar for vdusek
101. jtojnar
(Jan Tojnar)		 833 Avatar for jtojnar
102. aitorllj93
(Aitor)		 831 Avatar for aitorllj93
103. widlarizer
(Emil J)		 822 Avatar for widlarizer
104. generalmimon
(Petr Pučil)		 818 Avatar for generalmimon
105. kdudka
(Kamil Dudka)		 803 Avatar for kdudka
106. timthelion
(Timothy Hobbs)		 801 Avatar for timthelion
107. klaxalk
(Tomáš Báča)		 800 Avatar for klaxalk
108. igneus
(Jakub Pavlík)		 797 Avatar for igneus
109. xiaoxiae
(Tomáš Sláma)		 784 Avatar for xiaoxiae
110. tumic0
(Martin Tůma)		 782 Avatar for tumic0
111. Vrtak-CZ
(Patrik Votoček)		 766 Avatar for Vrtak-CZ
112. phracek
(Petr Hracek)		 765 Avatar for phracek
113. moodmosaic
(Nikos Baxevanis)		 765 Avatar for moodmosaic
114. vladimirvolek
(Vladimír Volek)		 763 Avatar for vladimirvolek
115. pavelsavara
(Pavel Savara)		 760 Avatar for pavelsavara
116. vrutkovs
(Vadim Rutkovsky)		 760 Avatar for vrutkovs
117. lzap
(Lukáš Zapletal)		 758 Avatar for lzap
118. georgik
(Juraj Michálek)		 758 Avatar for georgik
119. JakubAndrysek
(Kuba Andrýsek)		 751 Avatar for JakubAndrysek
120. fprochazka
(Filip Procházka)		 738 Avatar for fprochazka
121. Janiczek
(Martin Janiczek)		 736 Avatar for Janiczek
122. hechth
(Helge Hecht)		 734 Avatar for hechth
123. ruzickap
(Petr Ruzicka)		 733 Avatar for ruzickap
124. nezdemkovski
(Yuri Nezdemkovski)		 732 Avatar for nezdemkovski
125. BurnyCoder
(Burny)		 730 Avatar for BurnyCoder
126. pdovhomilja
(Pavel Dovhomilja)		 722 Avatar for pdovhomilja
127. capaj
(Jiri Spac)		 700 Avatar for capaj
128. xsuchy
(Miroslav Suchý)		 700 Avatar for xsuchy
129. bartholomej
(BART!)		 695 Avatar for bartholomej
130. dimetron
(Dmytro Rashko)		 685 Avatar for dimetron
131. malinajan
(Jan Malina (Horáček))		 683 Avatar for malinajan
132. lemenkov
(Peter Lemenkov)		 676 Avatar for lemenkov
133. tomkis
(Tomáš Weiss)		 673 Avatar for tomkis
134. mkol5222
()		 672 Avatar for mkol5222
135. Cvolton
()		 656 Avatar for Cvolton
136. sairon
(Jan Čermák)		 653 Avatar for sairon
137. JosefKuchar
(Josef Kuchař)		 653 Avatar for JosefKuchar
138. hrosicka
(Hana Robovska)		 652 Avatar for hrosicka
139. zvadaadam
(Adam Zvada)		 634 Avatar for zvadaadam
140. JuroOravec
(Juro Oravec)		 633 Avatar for JuroOravec
141. peci1
(Martin Pecka)		 630 Avatar for peci1
142. mrq1911
()		 627 Avatar for mrq1911
143. dsehnal
(David Sehnal)		 627 Avatar for dsehnal
144. schovi
(David Schovanec)		 625 Avatar for schovi
145. raven2cz
(Tonda Fischer)		 622 Avatar for raven2cz
146. cztomsik
(Kamil Tomšík)		 611 Avatar for cztomsik
147. jprochazk
(Jan Procházka)		 596 Avatar for jprochazk
148. tsinis
(Roman Cinis)		 591 Avatar for tsinis
149. encukou
(Petr Viktorin)		 589 Avatar for encukou
150. vonovak
(Vojtech Novak)		 587 Avatar for vonovak
151. jerrinot
(Jaromir Hamala)		 584 Avatar for jerrinot
152. Isigar
(Stanislav Opletal)		 575 Avatar for Isigar
153. jnv
(Jan Vlnas)		 567 Avatar for jnv
154. dstepanov
(Denis Stepanov)		 560 Avatar for dstepanov
155. MihaZupan
(Miha Zupan)		 558 Avatar for MihaZupan
156. brozrost
(Rostislav Brož)		 538 Avatar for brozrost
157. jakubcabal
(Jakub Cabal)		 537 Avatar for jakubcabal
158. zoul
(Tomáš Znamenáček)		 535 Avatar for zoul
159. scholzj
(Jakub Scholz)		 532 Avatar for scholzj
160. korczis
(Tomas Korcak)		 529 Avatar for korczis
161. t184256
(Alexander Sosedkin)		 527 Avatar for t184256
162. benabraham
(Daniel Srb)		 526 Avatar for benabraham
163. Oldes
(Oldes)		 525 Avatar for Oldes
164. medovina
(Adam Dingle)		 523 Avatar for medovina
165. vaclav
(Václav Pech)		 520 Avatar for vaclav
166. RikudouSage
(Dominik Chrástecký)		 517 Avatar for RikudouSage
167. Ladicek
(Ladislav Thon)		 515 Avatar for Ladicek
168. matronator
(Matronator)		 513 Avatar for matronator
169. aviraccoon
()		 509 Avatar for aviraccoon
170. dqbd
(David Duong)		 509 Avatar for dqbd
171. Martinfx
(M.)		 506 Avatar for Martinfx
172. K0F
(Kryštof Pešek)		 498 Avatar for K0F
173. ashleney
(ashlen)		 487 Avatar for ashleney
174. viluon
(Andrew Kvapil)		 484 Avatar for viluon
175. eliot-akira
(3λiȯ+)		 477 Avatar for eliot-akira
176. zlataovce
(Matouš Kučera)		 474 Avatar for zlataovce
177. mimoccc
(milan jurkulák)		 474 Avatar for mimoccc
178. tomasr8
(Tomas R.)		 473 Avatar for tomasr8
179. Hlavtox
(Daniel Hlaváček)		 473 Avatar for Hlavtox
180. vojtechruz
(Vojtech Ruzicka)		 472 Avatar for vojtechruz
181. FrostyX
(Jakub Kadlčík)		 467 Avatar for FrostyX
182. MartinKolarik
(Martin Kolárik)		 465 Avatar for MartinKolarik
183. xstefank
(Martin Stefanko)		 459 Avatar for xstefank
184. DrrDom
(Pavel)		 456 Avatar for DrrDom
185. bajtos
(Miroslav Bajtoš)		 455 Avatar for bajtos
186. petrsvihlik
(Petr Švihlík)		 454 Avatar for petrsvihlik
187. instafluff
(Instafluff)		 453 Avatar for instafluff
188. nohwnd
(Jakub Jareš)		 452 Avatar for nohwnd
189. ondrolexa
(Ondrej Lexa)		 452 Avatar for ondrolexa
190. marenamat
(Maria Matějka)		 451 Avatar for marenamat
191. sideeffffect
(Ondra Pelech)		 451 Avatar for sideeffffect
192. jirutka
(Jakub Jirutka)		 446 Avatar for jirutka
193. tumido
(Tom Coufal)		 440 Avatar for tumido
194. layershifter
(Oleksandr Fediashov)		 439 Avatar for layershifter
195. madvorak
(Martin Dvořák)		 438 Avatar for madvorak
196. OndroMih
(Ondro Mihályi)		 436 Avatar for OndroMih
197. barjin
(Jindřich Bär)		 434 Avatar for barjin
198. Jakuje
(Jakub Jelen)		 434 Avatar for Jakuje
199. S1ro1
(Matej Sirovatka)		 431 Avatar for S1ro1
200. dolejska-daniel
(Daniel Dolejška)		 429 Avatar for dolejska-daniel
201. pdostal
(Pavel Dostál)		 428 Avatar for pdostal
202. Blackhex
(Radek Bartoň)		 426 Avatar for Blackhex
203. jhrcek
(Jan Hrcek)		 419 Avatar for jhrcek
204. Sanqui
(Sanqui)		 418 Avatar for Sanqui
205. janproch
(Jan Prochazka)		 417 Avatar for janproch
206. LeftTwixWand
(Vladyslav Horbachov)		 411 Avatar for LeftTwixWand
207. ondra-novak
(Ondrej Novak)		 409 Avatar for ondra-novak
208. petrroll
(Petr Houška)		 409 Avatar for petrroll
209. jkvetina
(Jan Kvetina)		 409 Avatar for jkvetina
210. rdk
()		 409 Avatar for rdk
211. van800
(Ivan Šachov)		 405 Avatar for van800
212. maly
(Martin Malý)		 405 Avatar for maly
213. octopusengine
(Honza S. Copak)		 400 Avatar for octopusengine
214. TomasTomecek
(Tomas Tomecek)		 399 Avatar for TomasTomecek
215. vslavik
(Václav Slavík)		 398 Avatar for vslavik
216. jakubtomsu
()		 395 Avatar for jakubtomsu
217. Andersson007
(Andrew Klychkov)		 393 Avatar for Andersson007
218. vpavlin
(Vaclav Pavlin)		 388 Avatar for vpavlin
219. jmartisk
(Jan Martiska)		 387 Avatar for jmartisk
220. Tackx
(Patrik Vlk)		 384 Avatar for Tackx
221. agajdosi
(Andy Gajdosik)		 380 Avatar for agajdosi
222. mvidner
(Martin Vidner)		 380 Avatar for mvidner
223. tomas-fryza
(Tomas Fryza)		 380 Avatar for tomas-fryza
224. povik
(Martin Povišer)		 378 Avatar for povik
225. oerdnj
(Ondřej Surý)		 377 Avatar for oerdnj
226. janpipek
(Jan Pipek)		 376 Avatar for janpipek
227. VojtechBartos
(Vojta Bartoš)		 376 Avatar for VojtechBartos
228. wbenny
(Petr Beneš)		 376 Avatar for wbenny
229. martykan
(Tomáš Martykán)		 371 Avatar for martykan
230. tomassedovic
(Tomáš Šedovič)		 371 Avatar for tomassedovic
231. good-lly
(Jølly Good)		 370 Avatar for good-lly
232. davidrapan
(David Rapan)		 369 Avatar for davidrapan
233. ytsarev
(Yury Tsarev)		 369 Avatar for ytsarev
234. KrabCode
(Jakub Rak)		 368 Avatar for KrabCode
235. OndrejMottl
(Ondřej Mottl)		 367 Avatar for OndrejMottl
236. Bobris
(Boris Letocha)		 366 Avatar for Bobris
237. musketyr
(Vladimir Orany)		 363 Avatar for musketyr
238. pjasicek
(Petr Jašíček)		 361 Avatar for pjasicek
239. janedbal
(Jan Nedbal)		 360 Avatar for janedbal
240. psfinaki
(Petr)		 358 Avatar for psfinaki
241. SimonBrandner
(Šimon Brandner)		 357 Avatar for SimonBrandner
242. eos87
(Helmy Giacoman)		 355 Avatar for eos87
243. morning4coffe-dev
(Dominik Titl)		 354 Avatar for morning4coffe-dev
244. danielkec
(Daniel Kec)		 353 Avatar for danielkec
245. T-Gro
(Tomas Grosup)		 352 Avatar for T-Gro
246. thejoeejoee
(Josef Kolář)		 351 Avatar for thejoeejoee
247. verovaleros
(Veronica Valeros)		 348 Avatar for verovaleros
248. Vladimir-Urik
(Vladimír Urík)		 348 Avatar for Vladimir-Urik
249. gavento
(Tomáš Gavenčiak)		 347 Avatar for gavento
250. Merix-X
(Merix)		 344 Avatar for Merix-X
251. tomas-langer
(Tomas Langer)		 343 Avatar for tomas-langer
252. Simply007
(Ondřej Chrastina)		 342 Avatar for Simply007
253. hroncok
(Miro Hrončok)		 342 Avatar for hroncok
254. danvratil
(Dan Vrátil)		 340 Avatar for danvratil
255. ondrejbartas
(Ondřej Bartas)		 335 Avatar for ondrejbartas
256. knopp
(Matej Knopp)		 332 Avatar for knopp

Organizations

Rank Organization Members
1. microsoft 16
2. dotnet 9
3. pyvec 8
4. smallrye 3
5. oracle 3
6. unoplatform 3
7. fedora-python 3
8. ibm 3
9. python 3
10. pyladiescz 3