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 2025-12-05 17:09:01 +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 30936 total users in the region and you need at least 41 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. MilosKozak
(Milos Kozak)		 12777 Avatar for MilosKozak
2. hejny
(Pavol Hejny)		 10939 Avatar for hejny
3. dg
(David Grudl)		 6197 Avatar for dg
4. nijel
(Michal Čihař)		 5190 Avatar for nijel
5. dan-zeman
(Dan Zeman)		 4879 Avatar for dan-zeman
6. TomasVotruba
(Tomas Votruba)		 4735 Avatar for TomasVotruba
7. Pitel
(Ing. Jan Kaláb)		 4465 Avatar for Pitel
8. Kobzol
(Jakub Beránek)		 4215 Avatar for Kobzol
9. ondrejsika
(Ondrej Sika)		 4179 Avatar for ondrejsika
10. Vitexus
(Cybervitexus)		 3641 Avatar for Vitexus
11. honzajavorek
(Honza Javorek)		 3298 Avatar for honzajavorek
12. akacdev
(akac)		 2605 Avatar for akacdev
13. MartinZikmund
(Martin Zikmund)		 2492 Avatar for MartinZikmund
14. BigBang1112
(Petr Pivoňka)		 2323 Avatar for BigBang1112
15. Meldiron
(Matej Bačo)		 2306 Avatar for Meldiron
16. dqbd
(David Duong)		 2268 Avatar for dqbd
17. koo5
()		 2121 Avatar for koo5
18. martastain
(Martin Wacker)		 2041 Avatar for martastain
19. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 2029 Avatar for webknjaz
20. orpiske
(Otavio Rodolfo Piske)		 1822 Avatar for orpiske
21. Witiko
(Vít Starý Novotný)		 1710 Avatar for Witiko
22. darosh
(Jan Forst)		 1685 Avatar for darosh
23. lofcz
(Matěj Štágl)		 1671 Avatar for lofcz
24. kovarex
(Michal Kovařík)		 1667 Avatar for kovarex
25. JanMikes
(Jan Mikeš)		 1663 Avatar for JanMikes
26. Youssef1313
(Youssef Victor)		 1593 Avatar for Youssef1313
27. TDiblik
(Tomáš Diblík)		 1535 Avatar for TDiblik
28. escopecz
(John Linhart)		 1497 Avatar for escopecz
29. scholtz
(Ludovit Scholtz)		 1488 Avatar for scholtz
30. mosra
(Vladimír Vondruš)		 1479 Avatar for mosra
31. mountiny
(Vit Horacek)		 1452 Avatar for mountiny
32. vrana
(Jakub Vrána)		 1419 Avatar for vrana
33. Stranger6667
(Dmitry Dygalo)		 1419 Avatar for Stranger6667
34. krustowski
(krusty)		 1415 Avatar for krustowski
35. ondrejmirtes
(Ondřej Mirtes)		 1414 Avatar for ondrejmirtes
36. gfraiteur
(Gael Fraiteur)		 1387 Avatar for gfraiteur
37. panva
(Filip Skokan)		 1369 Avatar for panva
38. kvaps
(Andrei Kvapil)		 1357 Avatar for kvaps
39. Borda
(Jirka Borovec)		 1338 Avatar for Borda
40. luboslenco
(Lubos Lenco)		 1319 Avatar for luboslenco
41. jtojnar
(Jan Tojnar)		 1285 Avatar for jtojnar
42. divi255
(Sergiy S.)		 1198 Avatar for divi255
43. jjonescz
(Jan Jones)		 1165 Avatar for jjonescz
44. robinschmid
(Robin Schmid)		 1152 Avatar for robinschmid
45. nohaapav
(Pavol Noha)		 1088 Avatar for nohaapav
46. igneus
(Jakub Pavlík)		 1079 Avatar for igneus
47. madvorak
(Martin Dvořák)		 1068 Avatar for madvorak
48. MartinKavik
(Martin Kavík)		 1032 Avatar for MartinKavik
49. martinfleis
(Martin Fleischmann)		 1019 Avatar for martinfleis
50. vcunat
(Vladimír Čunát)		 997 Avatar for vcunat
51. petrjasek
(Petr Jašek)		 983 Avatar for petrjasek
52. andrii0lomakin
(Andrii Lomakin)		 976 Avatar for andrii0lomakin
53. davidrapan
(David Rapan)		 973 Avatar for davidrapan
54. LukynkaCZE
(LukynkaCZE)		 947 Avatar for LukynkaCZE
55. OzzyCzech
(Roman Ožana)		 946 Avatar for OzzyCzech
56. brmzkw
(Julien Castets)		 946 Avatar for brmzkw
57. foxik
(Milan Straka)		 941 Avatar for foxik
58. dolejska-daniel
(Daniel Dolejška)		 939 Avatar for dolejska-daniel
59. fxck
(Aleš)		 921 Avatar for fxck
60. mkouba
(Martin Kouba)		 885 Avatar for mkouba
61. martinrotter
(martinrotter)		 874 Avatar for martinrotter
62. swift502
(Jan Bláha)		 843 Avatar for swift502
63. RikudouSage
(Dominik Chrástecký)		 843 Avatar for RikudouSage
64. vladimirvolek
(Vladimír Volek)		 815 Avatar for vladimirvolek
65. dougwithseismic
(Doug Silkstone)		 803 Avatar for dougwithseismic
66. agajdosi
(Andy Gajdosik)		 795 Avatar for agajdosi
67. wentasah
(Michal Sojka)		 782 Avatar for wentasah
68. vancura
(Václav Vančura)		 772 Avatar for vancura
69. BurnyCoder
(Burny)		 765 Avatar for BurnyCoder
70. georgik
(Juraj Michálek)		 753 Avatar for georgik
71. char0n
(Vladimír Gorej)		 752 Avatar for char0n
72. george0st
(jist)		 751 Avatar for george0st
73. eliot-akira
(3λiȯ+)		 747 Avatar for eliot-akira
74. ruzickap
(Petr Ruzicka)		 746 Avatar for ruzickap
75. tumic0
(Martin Tůma)		 744 Avatar for tumic0
76. hrosicka
(Hana Robovska)		 744 Avatar for hrosicka
77. xiaoxiae
(Tomáš Sláma)		 741 Avatar for xiaoxiae
78. klaxalk
(Tomáš Báča)		 735 Avatar for klaxalk
79. jindrapetrik
(Jindra Petřík)		 732 Avatar for jindrapetrik
80. lzap
(Lukáš Zapletal)		 729 Avatar for lzap
81. janproch
(Jan Prochazka)		 717 Avatar for janproch
82. ytsarev
(Yury Tsarev)		 715 Avatar for ytsarev
83. Ladicek
(Ladislav Thon)		 712 Avatar for Ladicek
84. malinajan
(Jan Malina (Horáček))		 709 Avatar for malinajan
85. mkol5222
()		 702 Avatar for mkol5222
86. elieux
(David Macek)		 694 Avatar for elieux
87. pokusew
(Martin Endler)		 685 Avatar for pokusew
88. xstefank
(Martin Stefanko)		 684 Avatar for xstefank
89. SimonBrandner
(Šimon Brandner)		 667 Avatar for SimonBrandner
90. MihaZupan
(Miha Zupan)		 657 Avatar for MihaZupan
91. ashleney
(ashlen)		 647 Avatar for ashleney
92. hechth
(Helge Hecht)		 635 Avatar for hechth
93. capaj
(Jiri Spac)		 627 Avatar for capaj
94. jirutka
(Jakub Jirutka)		 619 Avatar for jirutka
95. hosu-kim
(Hosu)		 617 Avatar for hosu-kim
96. xsuchy
(Miroslav Suchý)		 614 Avatar for xsuchy
97. Janiczek
(Martin Janiczek)		 601 Avatar for Janiczek
98. malvads
(Miguel Álvarez)		 600 Avatar for malvads
99. michalblaha
(Michal Blaha)		 596 Avatar for michalblaha
100. povik
(Martin Povišer)		 593 Avatar for povik
101. deathkiller
(Dan R.)		 591 Avatar for deathkiller
102. zoul
(Tomáš Znamenáček)		 590 Avatar for zoul
103. zlataovce
(Matouš Kučera)		 589 Avatar for zlataovce
104. ExposedCat
(Artem Prokop)		 589 Avatar for ExposedCat
105. ondrolexa
(Ondrej Lexa)		 585 Avatar for ondrolexa
106. Cvolton
()		 577 Avatar for Cvolton
107. jakubcabal
(Jakub Cabal)		 577 Avatar for jakubcabal
108. cztomsik
(Kamil Tomšík)		 575 Avatar for cztomsik
109. B4nan
(Martin Adámek)		 570 Avatar for B4nan
110. stancld
(Daniel Stancl)		 570 Avatar for stancld
111. fprochazka
(Filip Procházka)		 560 Avatar for fprochazka
112. timthelion
(Timothy Hobbs)		 559 Avatar for timthelion
113. encukou
(Petr Viktorin)		 554 Avatar for encukou
114. Enngage
(Richard Sustek)		 550 Avatar for Enngage
115. FilipChalupa
(Filip Chalupa)		 548 Avatar for FilipChalupa
116. maraf
(Marek Fišera)		 544 Avatar for maraf
117. choroba
(E. Choroba)		 542 Avatar for choroba
118. sairon
(Jan Čermák)		 537 Avatar for sairon
119. MartinKolarik
(Martin Kolárik)		 534 Avatar for MartinKolarik
120. Blackhex
(Radek Bartoň)		 530 Avatar for Blackhex
121. vonovak
(Vojtech Novak)		 525 Avatar for vonovak
122. jprochazk
(Jan Procházka)		 522 Avatar for jprochazk
123. FrostyX
(Jakub Kadlčík)		 518 Avatar for FrostyX
124. Tackx
(Patrik Vlk)		 516 Avatar for Tackx
125. lahmatiy
(Roman Dvornov)		 516 Avatar for lahmatiy
126. marxin
(Martin Liška)		 515 Avatar for marxin
127. LysenkoDenys
(Denys)		 509 Avatar for LysenkoDenys
128. ingvagabund
(Jan Chaloupka)		 502 Avatar for ingvagabund
129. bajtos
(Miroslav Bajtoš)		 501 Avatar for bajtos
130. Crauzer
()		 497 Avatar for Crauzer
131. peci1
(Martin Pecka)		 497 Avatar for peci1
132. shr-project
(Martin 'JaMa' Jansa)		 488 Avatar for shr-project
133. frdel
(Jan Tomášek)		 485 Avatar for frdel
134. xlauko
(Henrich Lauko)		 483 Avatar for xlauko
135. martykan
(Tomáš Martykán)		 482 Avatar for martykan
136. steida
(Daniel Steigerwald)		 479 Avatar for steida
137. alexander-demicev
(Alexander Demicev)		 474 Avatar for alexander-demicev
138. fidencio
(Fabiano Fidêncio)		 472 Avatar for fidencio
139. Jakuje
(Jakub Jelen)		 458 Avatar for Jakuje
140. matej21
(David Matějka)		 457 Avatar for matej21
141. TomasHubelbauer
(Tomáš Hübelbauer)		 455 Avatar for TomasHubelbauer
142. legionus
(Alexey Gladkov)		 450 Avatar for legionus
143. dsehnal
(David Sehnal)		 445 Avatar for dsehnal
144. vslavik
(Václav Slavík)		 445 Avatar for vslavik
145. scholzj
(Jakub Scholz)		 442 Avatar for scholzj
146. JuroOravec
(Juro Oravec)		 437 Avatar for JuroOravec
147. matronator
(Matronator)		 434 Avatar for matronator
148. mrq1911
()		 432 Avatar for mrq1911
149. Hlavtox
(Daniel Hlaváček)		 425 Avatar for Hlavtox
150. rmculpepper
(Ryan Culpepper)		 423 Avatar for rmculpepper
151. Frooxius
(Tomas Mariancik)		 421 Avatar for Frooxius
152. S1ro1
(Matej Sirovatka)		 421 Avatar for S1ro1
153. viluon
(Andrew Kvapil)		 418 Avatar for viluon
154. t184256
(Alexander Sosedkin)		 416 Avatar for t184256
155. tsinis
(Roman Cinis)		 411 Avatar for tsinis
156. bartholomej
(BART!)		 408 Avatar for bartholomej
157. yasanglass
(Yasan Glass)		 407 Avatar for yasanglass
158. atx
(Josef Gajdusek)		 403 Avatar for atx
159. jiripolasek
(Jiří Polášek)		 402 Avatar for jiripolasek
160. petrbouda
(Petr Bouda)		 393 Avatar for petrbouda
161. miccy
(Miccy)		 392 Avatar for miccy
162. JakubAndrysek
(Kuba Andrýsek)		 391 Avatar for JakubAndrysek
164. zbycz
(Pavel Zbytovský)		 388 Avatar for zbycz
165. jnv
(Jan Vlnas)		 385 Avatar for jnv
166. kdudka
(Kamil Dudka)		 383 Avatar for kdudka
167. srigi
(Srigi)		 382 Avatar for srigi
168. aitorllj93
(Aitor)		 379 Avatar for aitorllj93
169. 0xMartin
(0xM4R71N)		 378 Avatar for 0xMartin
170. ProkopHapala
(Prokop)		 373 Avatar for ProkopHapala
171. scraptechguy
(Rostislav Brož)		 369 Avatar for scraptechguy
172. oliexe
(Ondrej Rehacek)		 367 Avatar for oliexe
173. richardbiely
(Richard Biely)		 366 Avatar for richardbiely
174. psfinaki
(Petr)		 362 Avatar for psfinaki
175. yaqwsx
(Jan Mrázek)		 361 Avatar for yaqwsx
176. marcosmoura
(Marcos Moura)		 361 Avatar for marcosmoura
177. vaclav
(Václav Pech)		 361 Avatar for vaclav
178. Martinfx
(M.)		 358 Avatar for Martinfx
179. Salamek
(Adam Schubert)		 357 Avatar for Salamek
180. van800
(Ivan Šachov)		 348 Avatar for van800
181. velocitatem
(Daniel Alves Rösel)		 344 Avatar for velocitatem
182. JosefKuchar
(Josef Kuchař)		 337 Avatar for JosefKuchar
183. mfocko
(Matej Focko)		 336 Avatar for mfocko
184. benabraham
(Daniel Srb)		 334 Avatar for benabraham
185. jpechane
(Jiri Pechanec)		 333 Avatar for jpechane
186. hakenr
(Robert Haken)		 331 Avatar for hakenr
187. nohwnd
(Jakub Jareš)		 328 Avatar for nohwnd
188. nezdemkovski
(Yuri Nezdemkovski)		 328 Avatar for nezdemkovski
189. grafuls
(Gonzalo Rafuls)		 328 Avatar for grafuls
190. RomanPodymov
(Roman Podymov)		 324 Avatar for RomanPodymov
191. filiph
(Filip Hracek)		 323 Avatar for filiph
192. janedbal
(Jan Nedbal)		 323 Avatar for janedbal
193. tomasr8
(Tomas R.)		 322 Avatar for tomasr8
194. fcbond
(Francis Bond)		 321 Avatar for fcbond
195. petrpavlik
(Petr Pavlik)		 318 Avatar for petrpavlik
196. danvratil
(Dan Vrátil)		 318 Avatar for danvratil
197. ondra-novak
(Ondrej Novak)		 318 Avatar for ondra-novak
198. tomas-fryza
(Tomas Fryza)		 315 Avatar for tomas-fryza
199. pesikj
(Jiří Pešík)		 310 Avatar for pesikj
200. diareuse
(Viktor De Pasquale)		 308 Avatar for diareuse
201. ondras
(Ondřej Žára)		 306 Avatar for ondras
202. suculent
(Matej Sychra)		 300 Avatar for suculent
203. jmartisk
(Jan Martiska)		 297 Avatar for jmartisk
204. vdusek
(Vlada Dusek)		 295 Avatar for vdusek
205. VojtechVitek
(Vojtech Vitek (golang.cz))		 294 Avatar for VojtechVitek
206. vpavlin
(Vaclav Pavlin)		 293 Avatar for vpavlin
207. jhrcek
(Jan Hrcek)		 292 Avatar for jhrcek
208. mvorisek
(Michael Voříšek)		 288 Avatar for mvorisek
209. gollux
(Martin Mareš)		 284 Avatar for gollux
210. kysely
(Radek Kyselý)		 281 Avatar for kysely
211. tvondra
(Tomas Vondra)		 280 Avatar for tvondra
212. theboxer
(John Peca)		 277 Avatar for theboxer
213. mvidner
(Martin Vidner)		 276 Avatar for mvidner
214. fikovnik
(Filip Krikava)		 275 Avatar for fikovnik
215. vrutkovs
(Vadim Rutkovsky)		 269 Avatar for vrutkovs
216. martinprikryl
(Martin Prikryl)		 269 Avatar for martinprikryl
217. mrtnzlml
(Martin Zlámal)		 269 Avatar for mrtnzlml
218. OndrejMottl
(Ondřej Mottl)		 268 Avatar for OndrejMottl
219. nexpid
(nexpid)		 266 Avatar for nexpid
220. Andersson007
(Andrew Klychkov)		 264 Avatar for Andersson007
221. lemenkov
(Peter Lemenkov)		 263 Avatar for lemenkov
222. mxdpeep
(Filip Oščádal)		 263 Avatar for mxdpeep
223. janbuchar
(Jan Buchar)		 259 Avatar for janbuchar
224. filiptronicek
(Filip Troníček)		 257 Avatar for filiptronicek
225. OndroMih
(Ondro Mihályi)		 255 Avatar for OndroMih
226. Oldes
(Oldes)		 255 Avatar for Oldes
227. janpipek
(Jan Pipek)		 254 Avatar for janpipek
228. simi
(Josef Šimánek)		 253 Avatar for simi
229. s3rvac
(Petr Zemek)		 253 Avatar for s3rvac
230. dstepanov
(Denis Stepanov)		 252 Avatar for dstepanov
231. jbachorik
(Jaroslav Bachorik)		 249 Avatar for jbachorik
232. sv0
(Slavik Svyrydiuk)		 248 Avatar for sv0
233. sorki
(Sorki)		 247 Avatar for sorki
234. tumido
(Tom Coufal)		 247 Avatar for tumido
235. sleepyfran
(Fran González)		 246 Avatar for sleepyfran
236. Bobris
(Boris Letocha)		 245 Avatar for Bobris
237. rsvoboda
(Rostislav Svoboda)		 245 Avatar for rsvoboda
238. eos87
(Helmy Giacoman)		 243 Avatar for eos87
239. no23reason
(Dan Homola)		 242 Avatar for no23reason
240. morning4coffe-dev
(Dominik Titl)		 239 Avatar for morning4coffe-dev
241. DrrDom
(Pavel)		 239 Avatar for DrrDom
242. tpetricek
(Tomas Petricek)		 239 Avatar for tpetricek
243. jamacku
(Jan Macku)		 238 Avatar for jamacku
244. simPod
(Simon Podlipsky)		 238 Avatar for simPod
245. roman-bushuiev
(Roman Bushuiev)		 237 Avatar for roman-bushuiev
246. lrolecek
(Luděk Roleček)		 234 Avatar for lrolecek
247. MichaelGrafnetter
(Michael Grafnetter)		 234 Avatar for MichaelGrafnetter
248. mposolda
(Marek Posolda)		 231 Avatar for mposolda
249. pasky
(Petr Baudis)		 231 Avatar for pasky
250. TomasTomecek
(Tomas Tomecek)		 230 Avatar for TomasTomecek
251. petrroll
(Petr Houška)		 229 Avatar for petrroll
252. tomassedovic
(Tomas Sedovic)		 229 Avatar for tomassedovic
253. petrbroz
(Petr Broz)		 228 Avatar for petrbroz
254. chylex
()		 228 Avatar for chylex
255. jerrinot
(Jaromir Hamala)		 228 Avatar for jerrinot
256. icebeam7
(Luis Beltran)		 227 Avatar for icebeam7

Organizations

Rank Organization Members
1. microsoft 13
2. dotnet 8
3. pyvec 6
4. ibm 3
5. unoplatform 3
6. nixos 3
7. pyladiescz 3
8. msmvps 3
9. jbossas 3
10. apify 3