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 2026-08-07 10:43:52 +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 34056 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)		 12751 Avatar for MilosKozak
2. leostera
(Leo Ostera)		 12213 Avatar for leostera
3. hejny
(Pavol Hejny)		 10635 Avatar for hejny
4. Vitexus
(Cybervitexus)		 7613 Avatar for Vitexus
5. matej21
(David Matějka)		 5567 Avatar for matej21
6. nijel
(Michal Čihař)		 5287 Avatar for nijel
7. vancura
(Václav Vančura)		 5279 Avatar for vancura
8. TomasVotruba
(Tomas Votruba)		 5014 Avatar for TomasVotruba
9. ondrejsika
(Ondrej Sika)		 4873 Avatar for ondrejsika
10. Borda
(Jirka Borovec)		 4234 Avatar for Borda
11. dan-zeman
(Dan Zeman)		 4144 Avatar for dan-zeman
12. JanMikes
(Jan Mikeš)		 4080 Avatar for JanMikes
13. Pitel
(Ing. Jan Kaláb)		 3945 Avatar for Pitel
14. gfraiteur
(Gaël Fraiteur)		 3849 Avatar for gfraiteur
15. kvaps
(Andrei Kvapil)		 3820 Avatar for kvaps
16. Kobzol
(Jakub Beránek)		 3660 Avatar for Kobzol
17. MartinZikmund
(Martin Zikmund)		 3556 Avatar for MartinZikmund
18. honzajavorek
(Honza Javorek)		 3447 Avatar for honzajavorek
19. LeftTwixWand
(Vladyslav Horbachov)		 2976 Avatar for LeftTwixWand
20. darosh
(Jan Forst)		 2962 Avatar for darosh
21. Stranger6667
(Dmitry Dygalo)		 2951 Avatar for Stranger6667
22. BigBang1112
(Petr Pivoňka)		 2765 Avatar for BigBang1112
24. skodak
(Petr Skoda)		 2687 Avatar for skodak
25. orpiske
(Otavio Rodolfo Piske)		 2561 Avatar for orpiske
26. stancld
(Daniel Stancl)		 2518 Avatar for stancld
27. ricccrd
(Richard)		 2495 Avatar for ricccrd
28. MartinKavik
(Martin Kavík)		 2339 Avatar for MartinKavik
29. scholtz
(Ludovit Scholtz)		 2220 Avatar for scholtz
30. ondrejmirtes
(Ondřej Mirtes)		 2215 Avatar for ondrejmirtes
31. snajpa
(Pavel Snajdr)		 2193 Avatar for snajpa
32. kovarex
(Michal Kovařík)		 2118 Avatar for kovarex
33. tomasmach
(Tomáš Mach)		 2103 Avatar for tomasmach
34. FilipChalupa
(Filip Chalupa)		 2096 Avatar for FilipChalupa
35. escopecz
(John Linhart)		 2084 Avatar for escopecz
36. jankotek
(Jan Kotek)		 2080 Avatar for jankotek
37. padak
(Petr Simecek)		 1992 Avatar for padak
38. martastain
(Martin Wacker)		 1937 Avatar for martastain
39. tangero
(Patrick Zandl)		 1933 Avatar for tangero
40. fpytloun
(Filip Pytloun)		 1932 Avatar for fpytloun
41. Meldiron
(Matej Bačo)		 1926 Avatar for Meldiron
42. nohaapav
(Pavol Noha)		 1889 Avatar for nohaapav
43. mountiny
(Vit Horacek)		 1867 Avatar for mountiny
44. OzzyCzech
(Roman Ožana)		 1802 Avatar for OzzyCzech
45. pasky
(Petr Baudis)		 1773 Avatar for pasky
46. panva
(Filip Skokan)		 1711 Avatar for panva
47. q66
(nina)		 1702 Avatar for q66
48. JanPokorny
(Jan Pokorný)		 1630 Avatar for JanPokorny
49. char0n
(Vladimír Gorej)		 1583 Avatar for char0n
50. luboslenco
(Lubos Lenco)		 1563 Avatar for luboslenco
51. hclivess
(Jan Kučera)		 1542 Avatar for hclivess
52. Crauzer
()		 1488 Avatar for Crauzer
53. fxck
(Aleš)		 1484 Avatar for fxck
54. suculent
(Matej Sychra)		 1468 Avatar for suculent
55. martinrotter
(martinrotter)		 1459 Avatar for martinrotter
56. Witiko
(Vít Starý Novotný)		 1423 Avatar for Witiko
57. mxdpeep
(Filip Oščádal)		 1402 Avatar for mxdpeep
58. TDiblik
(Tomáš Diblík)		 1400 Avatar for TDiblik
59. yasanglass
(Yasan Glass)		 1373 Avatar for yasanglass
60. korczis
(Tomas Korcak)		 1368 Avatar for korczis
61. fidencio
(Fabiano Fidêncio)		 1362 Avatar for fidencio
62. silverbucket
(Nick Jennings)		 1356 Avatar for silverbucket
63. K0F
(Kryštof Pešek)		 1355 Avatar for K0F
64. jjonescz
(Jan Jones)		 1348 Avatar for jjonescz
65. B4nan
(Martin Adámek)		 1341 Avatar for B4nan
66. subhdotsol
(subh)		 1306 Avatar for subhdotsol
67. vcunat
(Vladimír Čunát)		 1300 Avatar for vcunat
68. yaqwsx
(Jan Mrázek)		 1299 Avatar for yaqwsx
69. koo5
()		 1295 Avatar for koo5
70. dougwithseismic
(Doug Silkstone)		 1273 Avatar for dougwithseismic
71. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1229 Avatar for webknjaz
72. zbycz
(Pavel Zbytovský)		 1226 Avatar for zbycz
73. mosra
(Vladimír Vondruš)		 1221 Avatar for mosra
74. Youssef1313
(Youssef Fahmy)		 1218 Avatar for Youssef1313
75. akacdev
(akac)		 1218 Avatar for akacdev
76. brmzkw
(Julien Castets)		 1208 Avatar for brmzkw
77. miccy
(Miccy)		 1203 Avatar for miccy
78. ExposedCat
(Artem Prokop)		 1196 Avatar for ExposedCat
79. steida
(Daniel Steigerwald)		 1192 Avatar for steida
80. petrjasek
(Petr Jašek)		 1153 Avatar for petrjasek
81. marxin
(Martin Liška)		 1144 Avatar for marxin
82. 0xMartin
(0xM4R71N)		 1132 Avatar for 0xMartin
83. Frooxius
(Tomas Mariancik)		 1125 Avatar for Frooxius
84. averrin
(Averrin)		 1106 Avatar for averrin
85. M0n7y5
(M0N7Y5)		 1095 Avatar for M0n7y5
86. legionus
(Alexey Gladkov)		 1088 Avatar for legionus
87. fcbond
(Francis Bond)		 1072 Avatar for fcbond
88. foxik
(Milan Straka)		 1065 Avatar for foxik
89. elieux
(David Macek)		 1057 Avatar for elieux
90. jindrapetrik
(Jindra Petřík)		 1050 Avatar for jindrapetrik
91. vojtechmares
(Vojtěch Mareš)		 1038 Avatar for vojtechmares
92. mkouba
(Martin Kouba)		 1024 Avatar for mkouba
93. schovi
(David Schovanec)		 1003 Avatar for schovi
94. swift502
(Jan Bláha)		 978 Avatar for swift502
95. divi255
(Sergiy S.)		 953 Avatar for divi255
96. kdudka
(Kamil Dudka)		 941 Avatar for kdudka
97. pdovhomilja
(Pavel Dovhomilja)		 938 Avatar for pdovhomilja
98. krustowski
(krusty)		 930 Avatar for krustowski
99. BurnyCoder
(Burny)		 929 Avatar for BurnyCoder
100. ingvagabund
(Jan Chaloupka)		 928 Avatar for ingvagabund
101. jtojnar
(Jan Tojnar)		 923 Avatar for jtojnar
102. widlarizer
(Emil J)		 923 Avatar for widlarizer
103. wentasah
(Michal Sojka)		 913 Avatar for wentasah
104. andrii0lomakin
(Andrii Lomakin)		 910 Avatar for andrii0lomakin
105. maraf
(Marek Fišera)		 904 Avatar for maraf
106. petrbouda
(Petr Bouda)		 901 Avatar for petrbouda
107. vdusek
(Vlada Dusek)		 893 Avatar for vdusek
108. velocitatem
(Daniel Alves Rösel)		 892 Avatar for velocitatem
109. mrq1911
()		 873 Avatar for mrq1911
110. grafuls
(Gonzalo Rafuls)		 871 Avatar for grafuls
111. timthelion
(Timothy Hobbs)		 869 Avatar for timthelion
112. nezdemkovski
(Yuri Nezdemkovski)		 866 Avatar for nezdemkovski
113. frdel
(Jan Tomášek)		 859 Avatar for frdel
114. martinfleis
(Martin Fleischmann)		 857 Avatar for martinfleis
115. lemenkov
(Peter Lemenkov)		 853 Avatar for lemenkov
116. fprochazka
(Filip Procházka)		 845 Avatar for fprochazka
117. ruzickap
(Petr Ruzicka)		 841 Avatar for ruzickap
118. vrutkovs
(Vadim Rutkovsky)		 836 Avatar for vrutkovs
119. vrana
(Jakub Vrána)		 832 Avatar for vrana
120. pavelsavara
(Pavel Savara)		 813 Avatar for pavelsavara
121. tumic0
(Martin Tůma)		 800 Avatar for tumic0
122. klaxalk
(Tomáš Báča)		 799 Avatar for klaxalk
123. capaj
(Jiri Spac)		 797 Avatar for capaj
124. xiaoxiae
(Tomáš Sláma)		 790 Avatar for xiaoxiae
125. generalmimon
(Petr Pučil)		 785 Avatar for generalmimon
126. Vrtak-CZ
(Patrik Votoček)		 773 Avatar for Vrtak-CZ
127. hechth
(Helge Hecht)		 769 Avatar for hechth
128. malinajan
(Jan Malina (Horáček))		 752 Avatar for malinajan
129. aitorllj93
(Aitor)		 750 Avatar for aitorllj93
130. dimetron
(Dmytro Rashko)		 749 Avatar for dimetron
131. moodmosaic
(Nikos Baxevanis)		 740 Avatar for moodmosaic
132. martinholovsky
(Martin Holovsky)		 740 Avatar for martinholovsky
133. JuroOravec
(Juro Oravec)		 740 Avatar for JuroOravec
134. igneus
(Jakub Pavlík)		 738 Avatar for igneus
135. Cvolton
()		 738 Avatar for Cvolton
136. phracek
(Petr Hracek)		 730 Avatar for phracek
137. bartholomej
(BART!)		 729 Avatar for bartholomej
138. Janiczek
(Martin Janiczek)		 727 Avatar for Janiczek
139. rdk
()		 722 Avatar for rdk
140. vladimirvolek
(Vladimír Volek)		 715 Avatar for vladimirvolek
141. Oldes
(Oldes)		 714 Avatar for Oldes
142. RikudouSage
(Dominik Chrástecký)		 710 Avatar for RikudouSage
143. nohwnd
(Jakub Jareš)		 707 Avatar for nohwnd
144. JakubAndrysek
(Kuba Andrýsek)		 702 Avatar for JakubAndrysek
145. xsuchy
(Miroslav Suchý)		 689 Avatar for xsuchy
146. lzap
(Lukáš Zapletal)		 684 Avatar for lzap
147. zvadaadam
(Adam Zvada)		 671 Avatar for zvadaadam
148. hrosicka
(Hana Robovska)		 655 Avatar for hrosicka
149. JosefKuchar
(Josef Kuchař)		 647 Avatar for JosefKuchar
150. dstepanov
(Denis Stepanov)		 646 Avatar for dstepanov
151. peci1
(Martin Pecka)		 640 Avatar for peci1
152. georgik
(Juraj Michálek)		 624 Avatar for georgik
153. raven2cz
(Tonda Fischer)		 624 Avatar for raven2cz
154. tomkis
(Tomáš Weiss)		 624 Avatar for tomkis
155. tsinis
(Roman Cinis)		 620 Avatar for tsinis
156. aviraccoon
()		 605 Avatar for aviraccoon
157. octopusengine
(Honza S. Copak)		 604 Avatar for octopusengine
158. MihaZupan
(Miha Zupan)		 600 Avatar for MihaZupan
159. oliexe
(Ondrej Rehacek)		 591 Avatar for oliexe
160. vpavlin
(Vaclav Pavlin)		 589 Avatar for vpavlin
161. benabraham
(Daniel Srb)		 589 Avatar for benabraham
162. jerrinot
(Jaromir Hamala)		 586 Avatar for jerrinot
163. t184256
(Alexander Sosedkin)		 582 Avatar for t184256
164. sairon
(Jan Čermák)		 581 Avatar for sairon
165. dsehnal
(David Sehnal)		 572 Avatar for dsehnal
166. cztomsik
(Kamil Tomšík)		 568 Avatar for cztomsik
167. vojtechruz
(Vojtech Ruzicka)		 556 Avatar for vojtechruz
168. scholzj
(Jakub Scholz)		 555 Avatar for scholzj
169. vaclav
(Václav Pech)		 547 Avatar for vaclav
170. vonovak
(Vojtech Novak)		 547 Avatar for vonovak
171. pdostal
(Pavel Dostál)		 539 Avatar for pdostal
172. jirispilka
(Jiří Spilka)		 535 Avatar for jirispilka
173. tumido
(Tom Coufal)		 532 Avatar for tumido
174. encukou
(Petr Viktorin)		 524 Avatar for encukou
175. petrsvihlik
(Petr Švihlík)		 519 Avatar for petrsvihlik
176. jprochazk
(Jan Procházka)		 516 Avatar for jprochazk
177. martinprikryl
(Martin Prikryl)		 514 Avatar for martinprikryl
178. jakubcabal
(Jakub Cabal)		 511 Avatar for jakubcabal
179. ondrolexa
(Ondrej Lexa)		 508 Avatar for ondrolexa
180. zoul
(Tomáš Znamenáček)		 506 Avatar for zoul
181. SimonBrandner
(Šimon Brandner)		 506 Avatar for SimonBrandner
182. Martinfx
(M.)		 501 Avatar for Martinfx
183. jakubboucek
(Jakub Bouček)		 497 Avatar for jakubboucek
184. VojtechBartos
(Vojta Bartoš)		 495 Avatar for VojtechBartos
185. marenamat
(Maria Matějka)		 488 Avatar for marenamat
186. MartinKolarik
(Martin Kolárik)		 480 Avatar for MartinKolarik
187. bajtos
(Miroslav Bajtoš)		 479 Avatar for bajtos
188. matronator
(Matronator)		 477 Avatar for matronator
189. sideeffffect
(Ondra Pelech)		 477 Avatar for sideeffffect
190. jirutka
(Jakub Jirutka)		 474 Avatar for jirutka
191. FrostyX
(Jakub Kadlčík)		 473 Avatar for FrostyX
192. layershifter
(Oleksandr Fediashov)		 464 Avatar for layershifter
193. vinzenz
(Vinzenz 'evilissimo' Feenstra )		 464 Avatar for vinzenz
194. ashleney
(ashlen)		 463 Avatar for ashleney
195. DrrDom
(Pavel)		 460 Avatar for DrrDom
196. Ladicek
(Ladislav Thon)		 460 Avatar for Ladicek
197. abtris
(Ladislav Prskavec)		 458 Avatar for abtris
198. mimoccc
(milan jurkulák)		 457 Avatar for mimoccc
199. oerdnj
(Ondřej Surý)		 454 Avatar for oerdnj
200. eliot-akira
(ελiȯ+)		 452 Avatar for eliot-akira
201. xstefank
(Martin Stefanko)		 449 Avatar for xstefank
202. maly
(Martin Malý)		 449 Avatar for maly
203. jhrcek
(Jan Hrcek)		 448 Avatar for jhrcek
204. viluon
(Andrew Kvapil)		 445 Avatar for viluon
205. Andersson007
(Andrew Klychkov)		 444 Avatar for Andersson007
206. ondra-novak
(Ondrej Novak)		 441 Avatar for ondra-novak
207. instafluff
(Instafluff)		 440 Avatar for instafluff
208. petrroll
(Petr Houška)		 440 Avatar for petrroll
209. simi
(Josef Šimánek)		 436 Avatar for simi
210. Jakuje
(Jakub Jelen)		 435 Avatar for Jakuje
211. pepakriz
(Josef Kříž)		 433 Avatar for pepakriz
212. tomasr8
(Tomas R.)		 432 Avatar for tomasr8
213. S1ro1
(Matej Sirovatka)		 431 Avatar for S1ro1
214. vslavik
(Václav Slavík)		 430 Avatar for vslavik
215. mrtnzlml
(Martin Zlámal)		 427 Avatar for mrtnzlml
216. jakubtomsu
()		 426 Avatar for jakubtomsu
217. jkvetina
(Jan Kvetina)		 426 Avatar for jkvetina
218. jnv
(Jan Vlnas)		 425 Avatar for jnv
219. simonrozsival
(Šimon Rozsíval)		 422 Avatar for simonrozsival
220. zlataovce
(Matouš Kučera)		 421 Avatar for zlataovce
221. Sanqui
(Sanqui)		 416 Avatar for Sanqui
222. barjin
(Jindřich Bär)		 416 Avatar for barjin
223. mkol5222
()		 414 Avatar for mkol5222
224. jiripolasek
(Jiří Polášek)		 413 Avatar for jiripolasek
225. OndroMih
(Ondro Mihályi)		 411 Avatar for OndroMih
226. wbenny
(Petr Beneš)		 407 Avatar for wbenny
227. T-Gro
(Tomas Grosup)		 402 Avatar for T-Gro
228. TomasTomecek
(Tomas Tomecek)		 402 Avatar for TomasTomecek
229. jsnajdr
(Jarda Snajdr)		 402 Avatar for jsnajdr
230. jmartisk
(Jan Martiska)		 399 Avatar for jmartisk
231. dolejska-daniel
(Daniel Dolejška)		 398 Avatar for dolejska-daniel
232. Hlavtox
(Daniel Hlaváček)		 398 Avatar for Hlavtox
233. Bobris
(Boris Letocha)		 397 Avatar for Bobris
234. agajdosi
(Andy Gajdosik)		 396 Avatar for agajdosi
235. povik
(Martin Povišer)		 393 Avatar for povik
236. Simply007
(Ondřej Chrastina)		 392 Avatar for Simply007
237. janproch
(Jan Prochazka)		 388 Avatar for janproch
238. ondrejbartas
(Ondřej Bartas)		 385 Avatar for ondrejbartas
239. KrabCode
(Jakub Rak)		 385 Avatar for KrabCode
240. Blackhex
(Radek Bartoň)		 382 Avatar for Blackhex
241. tomassedovic
(Tomáš Šedovič)		 381 Avatar for tomassedovic
242. tomas-fryza
(Tomas Fryza)		 381 Avatar for tomas-fryza
243. van800
(Ivan Šachov)		 378 Avatar for van800
244. thejoeejoee
(Josef Kolář)		 378 Avatar for thejoeejoee
245. musketyr
(Vladimir Orany)		 375 Avatar for musketyr
246. Vladimir-Urik
(Vladimír Urík)		 374 Avatar for Vladimir-Urik
247. janedbal
(Jan Nedbal)		 374 Avatar for janedbal
248. mvidner
(Martin Vidner)		 373 Avatar for mvidner
249. OndrejMottl
(Ondřej Mottl)		 370 Avatar for OndrejMottl
250. pjasicek
(Petr Jašíček)		 365 Avatar for pjasicek
251. tomas-langer
(Tomas Langer)		 365 Avatar for tomas-langer
252. psfinaki
(Petr)		 364 Avatar for psfinaki
253. hroncok
(Miro Hrončok)		 363 Avatar for hroncok
254. good-lly
(Jølly Good)		 359 Avatar for good-lly
255. martykan
(Tomáš Martykán)		 358 Avatar for martykan
256. eos87
(Helmy Giacoman)		 358 Avatar for eos87

Organizations

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