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 2026-07-23 12:22:40 +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 33722 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. MilosKozak
(Milos Kozak)		 12828 Avatar for MilosKozak
2. leostera
(Leo Ostera)		 12235 Avatar for leostera
3. hejny
(Pavol Hejny)		 10422 Avatar for hejny
4. Vitexus
(Cybervitexus)		 7615 Avatar for Vitexus
5. nijel
(Michal Čihař)		 5055 Avatar for nijel
6. ondrejsika
(Ondrej Sika)		 4847 Avatar for ondrejsika
7. TomasVotruba
(Tomas Votruba)		 4337 Avatar for TomasVotruba
8. matej21
(David Matějka)		 4295 Avatar for matej21
9. dan-zeman
(Dan Zeman)		 4173 Avatar for dan-zeman
10. Borda
(Jirka Borovec)		 3994 Avatar for Borda
11. Pitel
(Ing. Jan Kaláb)		 3974 Avatar for Pitel
12. vancura
(Václav Vančura)		 3898 Avatar for vancura
13. kvaps
(Andrei Kvapil)		 3804 Avatar for kvaps
14. Kobzol
(Jakub Beránek)		 3649 Avatar for Kobzol
15. JanMikes
(Jan Mikeš)		 3639 Avatar for JanMikes
16. gfraiteur
(Gaël Fraiteur)		 3546 Avatar for gfraiteur
17. MartinZikmund
(Martin Zikmund)		 3469 Avatar for MartinZikmund
18. honzajavorek
(Honza Javorek)		 3356 Avatar for honzajavorek
19. darosh
(Jan Forst)		 2946 Avatar for darosh
20. Stranger6667
(Dmitry Dygalo)		 2796 Avatar for Stranger6667
21. BigBang1112
(Petr Pivoňka)		 2743 Avatar for BigBang1112
22. skodak
(Petr Skoda)		 2587 Avatar for skodak
23. stancld
(Daniel Stancl)		 2506 Avatar for stancld
24. orpiske
(Otavio Rodolfo Piske)		 2473 Avatar for orpiske
26. LeftTwixWand
(Vladyslav Horbachov)		 2290 Avatar for LeftTwixWand
27. MartinKavik
(Martin Kavík)		 2266 Avatar for MartinKavik
28. scholtz
(Ludovit Scholtz)		 2226 Avatar for scholtz
29. snajpa
(Pavel Snajdr)		 2189 Avatar for snajpa
30. ondrejmirtes
(Ondřej Mirtes)		 2132 Avatar for ondrejmirtes
31. kovarex
(Michal Kovařík)		 2114 Avatar for kovarex
32. escopecz
(John Linhart)		 1990 Avatar for escopecz
33. tomasmach
(Tomáš Mach)		 1978 Avatar for tomasmach
34. padak
(Petr Simecek)		 1966 Avatar for padak
35. fpytloun
(Filip Pytloun)		 1928 Avatar for fpytloun
36. nohaapav
(Pavol Noha)		 1897 Avatar for nohaapav
37. FilipChalupa
(Filip Chalupa)		 1886 Avatar for FilipChalupa
38. martastain
(Martin Wacker)		 1873 Avatar for martastain
39. tangero
(Patrick Zandl)		 1860 Avatar for tangero
40. OzzyCzech
(Roman Ožana)		 1842 Avatar for OzzyCzech
41. mountiny
(Vit Horacek)		 1822 Avatar for mountiny
42. Meldiron
(Matej Bačo)		 1822 Avatar for Meldiron
43. q66
(nina)		 1725 Avatar for q66
44. pasky
(Petr Baudis)		 1682 Avatar for pasky
45. panva
(Filip Skokan)		 1589 Avatar for panva
46. luboslenco
(Lubos Lenco)		 1577 Avatar for luboslenco
47. char0n
(Vladimír Gorej)		 1535 Avatar for char0n
48. fxck
(Aleš)		 1519 Avatar for fxck
49. suculent
(Matej Sychra)		 1468 Avatar for suculent
50. Witiko
(Vít Starý Novotný)		 1427 Avatar for Witiko
51. dougwithseismic
(Doug Silkstone)		 1409 Avatar for dougwithseismic
52. jjonescz
(Jan Jones)		 1404 Avatar for jjonescz
53. martinrotter
(martinrotter)		 1396 Avatar for martinrotter
54. yasanglass
(Yasan Glass)		 1395 Avatar for yasanglass
55. silverbucket
(Nick Jennings)		 1395 Avatar for silverbucket
56. mxdpeep
(Filip Oščádal)		 1382 Avatar for mxdpeep
57. TDiblik
(Tomáš Diblík)		 1373 Avatar for TDiblik
58. akacdev
(akac)		 1338 Avatar for akacdev
59. Crauzer
()		 1335 Avatar for Crauzer
60. Youssef1313
(Youssef Fahmy)		 1325 Avatar for Youssef1313
61. subhdotsol
(subh)		 1317 Avatar for subhdotsol
62. zbycz
(Pavel Zbytovský)		 1306 Avatar for zbycz
63. koo5
()		 1303 Avatar for koo5
64. fidencio
(Fabiano Fidêncio)		 1288 Avatar for fidencio
65. B4nan
(Martin Adámek)		 1280 Avatar for B4nan
66. mosra
(Vladimír Vondruš)		 1268 Avatar for mosra
67. yaqwsx
(Jan Mrázek)		 1257 Avatar for yaqwsx
68. vcunat
(Vladimír Čunát)		 1248 Avatar for vcunat
69. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1225 Avatar for webknjaz
70. miccy
(Miccy)		 1213 Avatar for miccy
71. brmzkw
(Julien Castets)		 1203 Avatar for brmzkw
72. 0xMartin
(0xM4R71N)		 1188 Avatar for 0xMartin
73. steida
(Daniel Steigerwald)		 1157 Avatar for steida
74. petrjasek
(Petr Jašek)		 1127 Avatar for petrjasek
75. ExposedCat
(Artem Prokop)		 1119 Avatar for ExposedCat
76. jindrapetrik
(Jindra Petřík)		 1117 Avatar for jindrapetrik
77. hclivess
(Jan Kučera)		 1113 Avatar for hclivess
78. averrin
(Averrin)		 1106 Avatar for averrin
79. Frooxius
(Tomas Mariancik)		 1085 Avatar for Frooxius
80. marxin
(Martin Liška)		 1081 Avatar for marxin
81. foxik
(Milan Straka)		 1065 Avatar for foxik
82. elieux
(David Macek)		 1048 Avatar for elieux
83. K0F
(Kryštof Pešek)		 1036 Avatar for K0F
84. fcbond
(Francis Bond)		 1032 Avatar for fcbond
85. M0n7y5
(M0N7Y5)		 1015 Avatar for M0n7y5
86. vojtechmares
(Vojtěch Mareš)		 1012 Avatar for vojtechmares
87. mkouba
(Martin Kouba)		 1009 Avatar for mkouba
88. legionus
(Alexey Gladkov)		 992 Avatar for legionus
89. swift502
(Jan Bláha)		 984 Avatar for swift502
90. divi255
(Sergiy S.)		 958 Avatar for divi255
91. kdudka
(Kamil Dudka)		 923 Avatar for kdudka
92. krustowski
(krusty)		 920 Avatar for krustowski
93. widlarizer
(Emil J)		 915 Avatar for widlarizer
94. ingvagabund
(Jan Chaloupka)		 910 Avatar for ingvagabund
95. jtojnar
(Jan Tojnar)		 907 Avatar for jtojnar
96. wentasah
(Michal Sojka)		 903 Avatar for wentasah
97. pdovhomilja
(Pavel Dovhomilja)		 901 Avatar for pdovhomilja
98. frdel
(Jan Tomášek)		 901 Avatar for frdel
99. maraf
(Marek Fišera)		 898 Avatar for maraf
100. velocitatem
(Daniel Alves Rösel)		 891 Avatar for velocitatem
101. petrbouda
(Petr Bouda)		 890 Avatar for petrbouda
102. andrii0lomakin
(Andrii Lomakin)		 882 Avatar for andrii0lomakin
103. vdusek
(Vlada Dusek)		 881 Avatar for vdusek
104. martinfleis
(Martin Fleischmann)		 856 Avatar for martinfleis
105. timthelion
(Timothy Hobbs)		 853 Avatar for timthelion
106. fprochazka
(Filip Procházka)		 850 Avatar for fprochazka
107. nezdemkovski
(Yuri Nezdemkovski)		 844 Avatar for nezdemkovski
108. ruzickap
(Petr Ruzicka)		 835 Avatar for ruzickap
109. generalmimon
(Petr Pučil)		 834 Avatar for generalmimon
110. schovi
(David Schovanec)		 834 Avatar for schovi
111. lemenkov
(Peter Lemenkov)		 821 Avatar for lemenkov
112. pavelsavara
(Pavel Savara)		 817 Avatar for pavelsavara
113. vrutkovs
(Vadim Rutkovsky)		 805 Avatar for vrutkovs
114. tumic0
(Martin Tůma)		 800 Avatar for tumic0
115. xiaoxiae
(Tomáš Sláma)		 797 Avatar for xiaoxiae
116. capaj
(Jiri Spac)		 797 Avatar for capaj
117. klaxalk
(Tomáš Báča)		 792 Avatar for klaxalk
118. BurnyCoder
(Burny)		 779 Avatar for BurnyCoder
119. Vrtak-CZ
(Patrik Votoček)		 773 Avatar for Vrtak-CZ
120. aitorllj93
(Aitor)		 763 Avatar for aitorllj93
121. igneus
(Jakub Pavlík)		 759 Avatar for igneus
122. moodmosaic
(Nikos Baxevanis)		 753 Avatar for moodmosaic
123. hechth
(Helge Hecht)		 753 Avatar for hechth
124. malinajan
(Jan Malina (Horáček))		 749 Avatar for malinajan
125. phracek
(Petr Hracek)		 738 Avatar for phracek
126. Cvolton
()		 730 Avatar for Cvolton
127. mrq1911
()		 727 Avatar for mrq1911
128. rdk
()		 722 Avatar for rdk
129. bartholomej
(BART!)		 719 Avatar for bartholomej
130. Janiczek
(Martin Janiczek)		 713 Avatar for Janiczek
131. vladimirvolek
(Vladimír Volek)		 711 Avatar for vladimirvolek
132. georgik
(Juraj Michálek)		 703 Avatar for georgik
133. JakubAndrysek
(Kuba Andrýsek)		 702 Avatar for JakubAndrysek
134. JuroOravec
(Juro Oravec)		 697 Avatar for JuroOravec
135. lzap
(Lukáš Zapletal)		 697 Avatar for lzap
136. Oldes
(Oldes)		 695 Avatar for Oldes
137. xsuchy
(Miroslav Suchý)		 687 Avatar for xsuchy
138. hrosicka
(Hana Robovska)		 680 Avatar for hrosicka
139. ricccrd
(Richard)		 677 Avatar for ricccrd
140. nohwnd
(Jakub Jareš)		 676 Avatar for nohwnd
141. martinholovsky
(Martin Holovsky)		 674 Avatar for martinholovsky
142. dimetron
(Dmytro Rashko)		 673 Avatar for dimetron
143. zvadaadam
(Adam Zvada)		 663 Avatar for zvadaadam
144. Isigar
(Stanislav Opletal)		 662 Avatar for Isigar
145. peci1
(Martin Pecka)		 649 Avatar for peci1
146. JosefKuchar
(Josef Kuchař)		 647 Avatar for JosefKuchar
147. korczis
(Tomas Korcak)		 638 Avatar for korczis
148. tsinis
(Roman Cinis)		 633 Avatar for tsinis
149. tomkis
(Tomáš Weiss)		 626 Avatar for tomkis
150. cztomsik
(Kamil Tomšík)		 617 Avatar for cztomsik
151. raven2cz
(Tonda Fischer)		 617 Avatar for raven2cz
152. dsehnal
(David Sehnal)		 600 Avatar for dsehnal
153. sairon
(Jan Čermák)		 596 Avatar for sairon
154. oliexe
(Ondrej Rehacek)		 583 Avatar for oliexe
155. aviraccoon
()		 578 Avatar for aviraccoon
156. jerrinot
(Jaromir Hamala)		 573 Avatar for jerrinot
157. scholzj
(Jakub Scholz)		 568 Avatar for scholzj
158. dstepanov
(Denis Stepanov)		 562 Avatar for dstepanov
159. MihaZupan
(Miha Zupan)		 558 Avatar for MihaZupan
160. vonovak
(Vojtech Novak)		 553 Avatar for vonovak
161. vaclav
(Václav Pech)		 552 Avatar for vaclav
162. vojtechruz
(Vojtech Ruzicka)		 540 Avatar for vojtechruz
163. jakubcabal
(Jakub Cabal)		 528 Avatar for jakubcabal
164. jprochazk
(Jan Procházka)		 521 Avatar for jprochazk
165. RikudouSage
(Dominik Chrástecký)		 514 Avatar for RikudouSage
166. medovina
(Adam Dingle)		 514 Avatar for medovina
167. SimonBrandner
(Šimon Brandner)		 508 Avatar for SimonBrandner
168. encukou
(Petr Viktorin)		 506 Avatar for encukou
169. Martinfx
(M.)		 505 Avatar for Martinfx
170. martinprikryl
(Martin Prikryl)		 504 Avatar for martinprikryl
171. benabraham
(Daniel Srb)		 500 Avatar for benabraham
172. Ladicek
(Ladislav Thon)		 499 Avatar for Ladicek
173. zoul
(Tomáš Znamenáček)		 498 Avatar for zoul
174. vpavlin
(Vaclav Pavlin)		 494 Avatar for vpavlin
175. vrana
(Jakub Vrána)		 490 Avatar for vrana
176. petrsvihlik
(Petr Švihlík)		 486 Avatar for petrsvihlik
177. matronator
(Matronator)		 485 Avatar for matronator
178. marenamat
(Maria Matějka)		 478 Avatar for marenamat
179. ondrolexa
(Ondrej Lexa)		 476 Avatar for ondrolexa
180. FrostyX
(Jakub Kadlčík)		 476 Avatar for FrostyX
181. t184256
(Alexander Sosedkin)		 475 Avatar for t184256
182. mimoccc
(milan jurkulák)		 471 Avatar for mimoccc
183. jirutka
(Jakub Jirutka)		 470 Avatar for jirutka
184. sideeffffect
(Ondra Pelech)		 469 Avatar for sideeffffect
185. jnv
(Jan Vlnas)		 468 Avatar for jnv
186. pdostal
(Pavel Dostál)		 468 Avatar for pdostal
187. VojtechBartos
(Vojta Bartoš)		 466 Avatar for VojtechBartos
188. Andersson007
(Andrew Klychkov)		 464 Avatar for Andersson007
189. tumido
(Tom Coufal)		 463 Avatar for tumido
190. DrrDom
(Pavel)		 460 Avatar for DrrDom
191. oerdnj
(Ondřej Surý)		 460 Avatar for oerdnj
192. ashleney
(ashlen)		 457 Avatar for ashleney
193. viluon
(Andrew Kvapil)		 455 Avatar for viluon
194. eliot-akira
(3λiȯ+)		 454 Avatar for eliot-akira
195. xstefank
(Martin Stefanko)		 452 Avatar for xstefank
196. maly
(Martin Malý)		 449 Avatar for maly
197. mkol5222
()		 447 Avatar for mkol5222
198. tomasr8
(Tomas R.)		 444 Avatar for tomasr8
199. zlataovce
(Matouš Kučera)		 443 Avatar for zlataovce
200. OndroMih
(Ondro Mihályi)		 440 Avatar for OndroMih
201. instafluff
(Instafluff)		 438 Avatar for instafluff
202. Jakuje
(Jakub Jelen)		 438 Avatar for Jakuje
203. S1ro1
(Matej Sirovatka)		 438 Avatar for S1ro1
204. layershifter
(Oleksandr Fediashov)		 435 Avatar for layershifter
205. petrroll
(Petr Houška)		 433 Avatar for petrroll
206. jhrcek
(Jan Hrcek)		 433 Avatar for jhrcek
207. octopusengine
(Honza S. Copak)		 432 Avatar for octopusengine
208. mrtnzlml
(Martin Zlámal)		 431 Avatar for mrtnzlml
209. MartinKolarik
(Martin Kolárik)		 431 Avatar for MartinKolarik
210. vslavik
(Václav Slavík)		 429 Avatar for vslavik
211. Hlavtox
(Daniel Hlaváček)		 427 Avatar for Hlavtox
212. jkvetina
(Jan Kvetina)		 426 Avatar for jkvetina
213. jakubboucek
(Jakub Bouček)		 424 Avatar for jakubboucek
214. dolejska-daniel
(Daniel Dolejška)		 423 Avatar for dolejska-daniel
215. jakubtomsu
()		 419 Avatar for jakubtomsu
216. simonrozsival
(Šimon Rozsíval)		 417 Avatar for simonrozsival
217. Sanqui
(Sanqui)		 417 Avatar for Sanqui
218. vinzenz
(Vinzenz 'evilissimo' Feenstra )		 412 Avatar for vinzenz
219. jiripolasek
(Jiří Polášek)		 409 Avatar for jiripolasek
220. TomasTomecek
(Tomas Tomecek)		 409 Avatar for TomasTomecek
221. barjin
(Jindřich Bär)		 409 Avatar for barjin
222. ondra-novak
(Ondrej Novak)		 409 Avatar for ondra-novak
223. bajtos
(Miroslav Bajtoš)		 401 Avatar for bajtos
224. Bobris
(Boris Letocha)		 400 Avatar for Bobris
225. Simply007
(Ondřej Chrastina)		 397 Avatar for Simply007
226. Blackhex
(Radek Bartoň)		 393 Avatar for Blackhex
227. abtris
(Ladislav Prskavec)		 393 Avatar for abtris
228. KrabCode
(Jakub Rak)		 391 Avatar for KrabCode
229. jmartisk
(Jan Martiska)		 390 Avatar for jmartisk
230. janproch
(Jan Prochazka)		 390 Avatar for janproch
231. T-Gro
(Tomas Grosup)		 389 Avatar for T-Gro
232. wbenny
(Petr Beneš)		 389 Avatar for wbenny
233. agajdosi
(Andy Gajdosik)		 388 Avatar for agajdosi
234. tomassedovic
(Tomáš Šedovič)		 386 Avatar for tomassedovic
235. simi
(Josef Šimánek)		 382 Avatar for simi
236. van800
(Ivan Šachov)		 381 Avatar for van800
237. tomas-fryza
(Tomas Fryza)		 380 Avatar for tomas-fryza
238. thejoeejoee
(Josef Kolář)		 379 Avatar for thejoeejoee
239. jsnajdr
(Jarda Snajdr)		 378 Avatar for jsnajdr
240. janedbal
(Jan Nedbal)		 377 Avatar for janedbal
241. mvidner
(Martin Vidner)		 376 Avatar for mvidner
242. povik
(Martin Povišer)		 375 Avatar for povik
243. hroncok
(Miro Hrončok)		 373 Avatar for hroncok
244. Vladimir-Urik
(Vladimír Urík)		 370 Avatar for Vladimir-Urik
245. pepakriz
(Josef Kříž)		 369 Avatar for pepakriz
246. ondrejbartas
(Ondřej Bartas)		 369 Avatar for ondrejbartas
247. psfinaki
(Petr)		 366 Avatar for psfinaki
248. ytsarev
(Yury Tsarev)		 365 Avatar for ytsarev
249. pjasicek
(Petr Jašíček)		 365 Avatar for pjasicek
250. musketyr
(Vladimir Orany)		 359 Avatar for musketyr
251. danvratil
(Dan Vrátil)		 359 Avatar for danvratil
252. tomas-langer
(Tomas Langer)		 358 Avatar for tomas-langer
253. eos87
(Helmy Giacoman)		 356 Avatar for eos87
254. verovaleros
(Veronica Valeros)		 353 Avatar for verovaleros
255. danielkec
(Daniel Kec)		 352 Avatar for danielkec
256. good-lly
(Jølly Good)		 352 Avatar for good-lly

Organizations

Rank Organization Members
1. microsoft 18
2. dotnet 10
3. pyvec 8
4. apify 3
5. jbossas 3
6. ibm 3
7. smallrye 3
8. oracle 3
9. python 3
10. fedora-python 3