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 2026-09-14 00:40:02 +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 34248 total users in the region and you need at least 30 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)		 45009 Avatar for martinmodrak
2. hejny
(Pavol Hejny)		 10382 Avatar for hejny
3. matej21
(David Matějka)		 7610 Avatar for matej21
4. MilosKozak
(Milos Kozak)		 7501 Avatar for MilosKozak
5. ricccrd
(Richard)		 7067 Avatar for ricccrd
6. Vitexus
(Cybervitexus)		 7061 Avatar for Vitexus
7. vancura
(Václav Vančura)		 5752 Avatar for vancura
8. TomasVotruba
(Tomas Votruba)		 5515 Avatar for TomasVotruba
9. nijel
(Michal Čihař)		 5371 Avatar for nijel
10. ondrejsika
(Ondrej Sika)		 5119 Avatar for ondrejsika
11. Borda
(Jirka Borovec)		 5111 Avatar for Borda
12. jan-kubica
(Jan Kubica)		 4777 Avatar for jan-kubica
13. kvaps
(Andrei Kvapil)		 4656 Avatar for kvaps
14. MartinZikmund
(Martin Zikmund)		 4317 Avatar for MartinZikmund
15. JanMikes
(Jan Mikeš)		 4232 Avatar for JanMikes
16. gfraiteur
(Gaël Fraiteur)		 4016 Avatar for gfraiteur
17. vitbokisch
(Vit Bokisch)		 3944 Avatar for vitbokisch
18. orpiske
(Otavio Rodolfo Piske)		 3851 Avatar for orpiske
19. Pitel
(Ing. Jan Kaláb)		 3766 Avatar for Pitel
20. LeftTwixWand
(Vladyslav Horbachov)		 3723 Avatar for LeftTwixWand
21. korczis
(Tomas Korcak)		 3721 Avatar for korczis
22. Kobzol
(Jakub Beránek)		 3675 Avatar for Kobzol
23. dan-zeman
(Dan Zeman)		 3622 Avatar for dan-zeman
24. snajpa
(Pavel Snajdr)		 3515 Avatar for snajpa
25. Real1tyy
(Matej Vavro)		 3427 Avatar for Real1tyy
26. Stranger6667
(Dmitry Dygalo)		 3353 Avatar for Stranger6667
27. honzajavorek
(Honza Javorek)		 3295 Avatar for honzajavorek
29. BigBang1112
(Petr Pivoňka)		 2988 Avatar for BigBang1112
30. darosh
(Jan Forst)		 2817 Avatar for darosh
31. Rxflex
(Andy)		 2775 Avatar for Rxflex
32. jankotek
(Jan Kotek)		 2750 Avatar for jankotek
33. vpavlin
(Vaclav Pavlin)		 2614 Avatar for vpavlin
34. scholtz
(Ludovit Scholtz)		 2582 Avatar for scholtz
35. ondrejmirtes
(Ondřej Mirtes)		 2553 Avatar for ondrejmirtes
36. stancld
(Daniel Stancl)		 2519 Avatar for stancld
37. MartinKavik
(Martin Kavík)		 2480 Avatar for MartinKavik
38. hclivess
(Jan Kučera)		 2468 Avatar for hclivess
39. MrLarkyy
(Tadeáš Ganzwohl)		 2436 Avatar for MrLarkyy
40. Rigos0
(Richard)		 2322 Avatar for Rigos0
41. tomasmach
(Tomáš Mach)		 2314 Avatar for tomasmach
42. Crauzer
()		 2251 Avatar for Crauzer
43. panva
(Filip Skokan)		 2235 Avatar for panva
44. FilipChalupa
(Filip Chalupa)		 2120 Avatar for FilipChalupa
45. mjablecnik
(Martin Jablečník)		 2093 Avatar for mjablecnik
46. lemenkov
(Peter Lemenkov)		 2065 Avatar for lemenkov
47. kovarex
(Michal Kovařík)		 2064 Avatar for kovarex
48. pasky
(Petr Baudis)		 2053 Avatar for pasky
49. escopecz
(John Linhart)		 2039 Avatar for escopecz
50. padak
(Petr Simecek)		 2025 Avatar for padak
51. Meldiron
(Matej Bačo)		 2002 Avatar for Meldiron
52. fpytloun
(Filip Pytloun)		 1977 Avatar for fpytloun
53. mountiny
(Vit Horacek)		 1913 Avatar for mountiny
54. martastain
(Martin Wacker)		 1876 Avatar for martastain
55. AloisSeckar
(Alois Sečkár)		 1874 Avatar for AloisSeckar
56. yaqwsx
(Jan Mrázek)		 1816 Avatar for yaqwsx
57. char0n
(Vladimír Gorej)		 1783 Avatar for char0n
58. q66
(nina)		 1726 Avatar for q66
59. nohaapav
(Pavol Noha)		 1724 Avatar for nohaapav
60. ExposedCat
(Artem Prokop)		 1718 Avatar for ExposedCat
61. OzzyCzech
(Roman Ožana)		 1717 Avatar for OzzyCzech
62. fxck
(Aleš)		 1672 Avatar for fxck
63. michal-josef-spacek
(Michal Josef Špaček)		 1624 Avatar for michal-josef-spacek
64. fidencio
(Fabiano Fidêncio)		 1605 Avatar for fidencio
65. petr-muller
(Petr Muller)		 1603 Avatar for petr-muller
66. JanPokorny
(Jan Pokorný)		 1586 Avatar for JanPokorny
67. tangero
(Patrick Zandl)		 1576 Avatar for tangero
68. mimi1vx
(Ondřej Súkup)		 1514 Avatar for mimi1vx
69. luboslenco
(Lubos Lenco)		 1504 Avatar for luboslenco
70. martinrotter
(martinrotter)		 1502 Avatar for martinrotter
71. B4nan
(Martin Adámek)		 1485 Avatar for B4nan
72. silverbucket
(Nick Jennings)		 1479 Avatar for silverbucket
73. mxdpeep
(Filip Oščádal)		 1474 Avatar for mxdpeep
74. suculent
(Matej Sychra)		 1465 Avatar for suculent
75. dimetron
(Dmytro Rashko)		 1446 Avatar for dimetron
76. vreshch
(Volodymyr Vreshch)		 1446 Avatar for vreshch
77. jjonescz
(Jan Jones)		 1440 Avatar for jjonescz
78. dstepanov
(Denis Stepanov)		 1416 Avatar for dstepanov
79. bracerino
(Miroslav Lebeda)		 1395 Avatar for bracerino
80. martinpovolny
(Martin Povolny)		 1388 Avatar for martinpovolny
81. fazpu
(Jiri Puc)		 1379 Avatar for fazpu
82. TDiblik
(Tomáš Diblík)		 1373 Avatar for TDiblik
83. legionus
(Alexey Gladkov)		 1361 Avatar for legionus
84. yasanglass
(Yasan Glass)		 1356 Avatar for yasanglass
85. vcunat
(Vladimír Čunát)		 1342 Avatar for vcunat
86. steida
(Daniel Steigerwald)		 1341 Avatar for steida
87. Matovidlo
(Martin Vaško)		 1340 Avatar for Matovidlo
88. dougwithseismic
(Doug Silkstone)		 1315 Avatar for dougwithseismic
89. dalirnet
(Amir Reza Dalir)		 1312 Avatar for dalirnet
90. vinzenz
(Vinzenz 'evilissimo' Feenstra )		 1309 Avatar for vinzenz
91. M0n7y5
(M0N7Y5)		 1299 Avatar for M0n7y5
92. IGPenguin
(Adam Svoboda)		 1281 Avatar for IGPenguin
93. subhdotsol
(subh)		 1277 Avatar for subhdotsol
94. marxin
(Martin Liška)		 1257 Avatar for marxin
95. Witiko
(Vít Starý Novotný)		 1232 Avatar for Witiko
96. BurnyCoder
(Burny)		 1232 Avatar for BurnyCoder
97. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1218 Avatar for webknjaz
98. detrin
(Daniel Herman)		 1212 Avatar for detrin
99. richardbiely
(Richard Biely)		 1209 Avatar for richardbiely
100. mosra
(Vladimír Vondruš)		 1191 Avatar for mosra
101. brmzkw
(Julien Castets)		 1184 Avatar for brmzkw
102. fcbond
(Francis Bond)		 1162 Avatar for fcbond
103. petrjasek
(Petr Jašek)		 1160 Avatar for petrjasek
104. vrana
(Jakub Vrána)		 1139 Avatar for vrana
105. koo5
()		 1135 Avatar for koo5
106. elieux
(David Macek)		 1126 Avatar for elieux
107. kristiankunc
(Kristián Kunc)		 1122 Avatar for kristiankunc
108. Frooxius
(Tomas Mariancik)		 1101 Avatar for Frooxius
109. 0xMartin
(0xM4R71N)		 1084 Avatar for 0xMartin
110. averrin
(Averrin)		 1079 Avatar for averrin
111. mkouba
(Martin Kouba)		 1061 Avatar for mkouba
112. schovi
(David Schovanec)		 1055 Avatar for schovi
113. petrbouda
(Petr Bouda)		 1050 Avatar for petrbouda
114. foxik
(Milan Straka)		 1048 Avatar for foxik
115. programLyrique
(Pierre Donat-Bouillud)		 1047 Avatar for programLyrique
116. vojtechmares
(Vojtěch Mareš)		 1041 Avatar for vojtechmares
117. jiridanek
(Jiri Daněk)		 1036 Avatar for jiridanek
118. Youssef1313
(Youssef Fahmy)		 1026 Avatar for Youssef1313
119. JanCaha
(Jan Caha)		 1024 Avatar for JanCaha
120. wentasah
(Michal Sojka)		 989 Avatar for wentasah
121. zbycz
(Pavel Zbytovský)		 979 Avatar for zbycz
122. akacdev
(akac)		 973 Avatar for akacdev
123. fprochazka
(Filip Procházka)		 956 Avatar for fprochazka
124. jtojnar
(Jan Tojnar)		 956 Avatar for jtojnar
125. pdovhomilja
(Pavel Dovhomilja)		 940 Avatar for pdovhomilja
126. jindrapetrik
(Jindra Petřík)		 938 Avatar for jindrapetrik
127. rozsival
(Vít Rozsíval)		 937 Avatar for rozsival
128. divi255
(Sergiy S.)		 925 Avatar for divi255
129. maraf
(Marek Fišera)		 918 Avatar for maraf
130. vojtechtrefny
(Vojtech Trefny)		 917 Avatar for vojtechtrefny
131. vdusek
(Vlada Dusek)		 915 Avatar for vdusek
132. dmatej
(David Matějček)		 914 Avatar for dmatej
133. Adamekka
(Adam Cvikl)		 912 Avatar for Adamekka
134. martinholovsky
(Martin Holovsky)		 907 Avatar for martinholovsky
135. velocitatem
(Daniel Alves Rösel)		 903 Avatar for velocitatem
136. grafuls
(Gonzalo Rafuls)		 902 Avatar for grafuls
137. nezdemkovski
(Yuri Nezdemkovski)		 898 Avatar for nezdemkovski
138. ra100
(Rastislav Švarba)		 895 Avatar for ra100
139. mrq1911
()		 886 Avatar for mrq1911
140. hechth
(Helge Hecht)		 871 Avatar for hechth
141. krustowski
(krusty)		 848 Avatar for krustowski
142. tumic0
(Martin Tůma)		 845 Avatar for tumic0
143. frdel
(Jan Tomášek)		 844 Avatar for frdel
144. T-Gro
(Tomas Grosup)		 844 Avatar for T-Gro
145. widlarizer
(Emil J)		 844 Avatar for widlarizer
146. capaj
(Jiri Spac)		 840 Avatar for capaj
147. JuroOravec
(Juro Oravec)		 839 Avatar for JuroOravec
148. ingvagabund
(Jan Chaloupka)		 837 Avatar for ingvagabund
149. pavelsavara
(Pavel Savara)		 832 Avatar for pavelsavara
150. martinfleis
(Martin Fleischmann)		 829 Avatar for martinfleis
151. vrutkovs
(Vadim Rutkovsky)		 824 Avatar for vrutkovs
152. octopusengine
(Honza S. Copak)		 820 Avatar for octopusengine
153. igneus
(Jakub Pavlík)		 817 Avatar for igneus
154. TomProkop
(Tomas Prokop)		 816 Avatar for TomProkop
155. andrii0lomakin
(Andrii Lomakin)		 815 Avatar for andrii0lomakin
156. ruzickap
(Petr Ruzicka)		 810 Avatar for ruzickap
157. rdk
()		 809 Avatar for rdk
158. xiaoxiae
(Tomáš Sláma)		 807 Avatar for xiaoxiae
159. timthelion
(Timothy Hobbs)		 793 Avatar for timthelion
160. jakubklimek
(Jakub Klímek)		 793 Avatar for jakubklimek
161. Janiczek
(Martin Janiczek)		 786 Avatar for Janiczek
162. nohwnd
(Jakub Jareš)		 781 Avatar for nohwnd
163. aitorllj93
(Aitor)		 771 Avatar for aitorllj93
164. TheRamsay
(Dominik Huml)		 768 Avatar for TheRamsay
165. janpipek
(Jan Pipek)		 767 Avatar for janpipek
166. Vrtak-CZ
(Patrik Votoček)		 764 Avatar for Vrtak-CZ
167. Enngage
(Richard Sustek)		 759 Avatar for Enngage
168. zvadaadam
(Adam Zvada)		 752 Avatar for zvadaadam
169. klaxalk
(Tomáš Báča)		 750 Avatar for klaxalk
170. Cvolton
()		 746 Avatar for Cvolton
171. RikudouSage
(Dominik Chrástecký)		 739 Avatar for RikudouSage
172. pepakriz
(Josef Kříž)		 723 Avatar for pepakriz
173. Oldes
(Oldes)		 715 Avatar for Oldes
174. malinajan
(Jan Malina (Horáček))		 709 Avatar for malinajan
175. FabienDanieau
(Fabien)		 707 Avatar for FabienDanieau
176. t184256
(Alexander Sosedkin)		 702 Avatar for t184256
177. generalmimon
(Petr Pučil)		 700 Avatar for generalmimon
178. dvorka
(Martin Dvorak)		 699 Avatar for dvorka
179. jiriklepl
(Jiří Klepl)		 697 Avatar for jiriklepl
180. jakubboucek
(Jakub Bouček)		 695 Avatar for jakubboucek
181. BlueManCZ
(Ivo Šmerek)		 686 Avatar for BlueManCZ
182. xsuchy
(Miroslav Suchý)		 682 Avatar for xsuchy
183. jakubjezek001
(Jakub Ježek)		 674 Avatar for jakubjezek001
184. pdostal
(Pavel Dostál)		 672 Avatar for pdostal
185. raven2cz
(Tonda Fischer)		 672 Avatar for raven2cz
186. aviraccoon
()		 668 Avatar for aviraccoon
187. jreidinger
(Josef Reidinger)		 667 Avatar for jreidinger
188. tasuki
(Vít Brunner)		 664 Avatar for tasuki
189. misaon
(Ondřej Misák)		 652 Avatar for misaon
190. bartholomej
(BART!)		 651 Avatar for bartholomej
191. Hahihula
()		 650 Avatar for Hahihula
192. arkamar
(Petr Vaněk)		 649 Avatar for arkamar
193. JosefKuchar
(Josef Kuchař)		 648 Avatar for JosefKuchar
194. bajtos
(Miroslav Bajtoš)		 644 Avatar for bajtos
195. Jakuje
(Jakub Jelen)		 635 Avatar for Jakuje
196. JakubAndrysek
(Kuba Andrýsek)		 634 Avatar for JakubAndrysek
197. jaromir-benes
(Jaromír Beneš)		 634 Avatar for jaromir-benes
198. BeanGreen247
(Tomáš Mozdřeň)		 630 Avatar for BeanGreen247
199. cztomsik
(Kamil Tomšík)		 630 Avatar for cztomsik
200. oliexe
(Ondrej Rehacek)		 629 Avatar for oliexe
201. hrosicka
(Hana Robovska)		 628 Avatar for hrosicka
202. swift502
(Jan Bláha)		 626 Avatar for swift502
203. lzap
(Lukáš Zapletal)		 626 Avatar for lzap
204. medovina
(Adam Dingle)		 620 Avatar for medovina
205. dlabaja
(Ten dlabaja)		 619 Avatar for dlabaja
206. tomkis
(Tomáš Weiss)		 619 Avatar for tomkis
207. MihaZupan
(Miha Zupan)		 617 Avatar for MihaZupan
208. vaclav
(Václav Pech)		 617 Avatar for vaclav
209. tsinis
(Roman Cinis)		 617 Avatar for tsinis
210. jantichy
(Jan Tichý)		 615 Avatar for jantichy
211. petrsvihlik
(Petr Švihlík)		 611 Avatar for petrsvihlik
212. phracek
(Petr Hracek)		 609 Avatar for phracek
213. ducha-aiki
(Dmytro Mishkin)		 609 Avatar for ducha-aiki
214. peci1
(Martin Pecka)		 604 Avatar for peci1
215. jardakotesovec
(Jarda Kotěšovec)		 603 Avatar for jardakotesovec
216. georgik
(Juraj Michálek)		 603 Avatar for georgik
217. bexelbie
(Brian Exelbierd)		 602 Avatar for bexelbie
218. sairon
(Jan Čermák)		 595 Avatar for sairon
219. VojtechBartos
(Vojta Bartoš)		 584 Avatar for VojtechBartos
220. vojtechruz
(Vojtech Ruzicka)		 583 Avatar for vojtechruz
221. jerrinot
(Jaromir Hamala)		 579 Avatar for jerrinot
222. lukaskellerstein
(Lukas Kellerstein)		 578 Avatar for lukaskellerstein
223. rembish
(Alex Rembish)		 574 Avatar for rembish
224. tumido
(Tom Coufal)		 567 Avatar for tumido
225. ondra-novak
(Ondrej Novak)		 561 Avatar for ondra-novak
226. mj41
(Michal Jurosz)		 553 Avatar for mj41
227. jakubcabal
(Jakub Cabal)		 552 Avatar for jakubcabal
228. vonovak
(Vojtech Novak)		 547 Avatar for vonovak
229. benabraham
(Daniel Srb)		 542 Avatar for benabraham
230. lslezak
(Ladislav Slezák)		 540 Avatar for lslezak
231. scholzj
(Jakub Scholz)		 536 Avatar for scholzj
232. ondrolexa
(Ondrej Lexa)		 535 Avatar for ondrolexa
233. Kaspik
(Jakub Kašpar)		 534 Avatar for Kaspik
234. encukou
(Petr Viktorin)		 533 Avatar for encukou
235. martinprikryl
(Martin Prikryl)		 531 Avatar for martinprikryl
236. jirispilka
(Jiří Spilka)		 523 Avatar for jirispilka
237. YuliiaKovalova
()		 522 Avatar for YuliiaKovalova
238. MartinKolarik
(Martin Kolárik)		 521 Avatar for MartinKolarik
239. jsedlacek
(Jakub Sedlacek)		 517 Avatar for jsedlacek
240. SimonBrandner
(Šimon Brandner)		 515 Avatar for SimonBrandner
241. marenamat
(Maria Matějka)		 506 Avatar for marenamat
242. zoul
(Tomáš Znamenáček)		 505 Avatar for zoul
243. danvratil
(Dan Vrátil)		 503 Avatar for danvratil
244. oerdnj
(Ondřej Surý)		 502 Avatar for oerdnj
245. sideeffffect
(Ondra Pelech)		 499 Avatar for sideeffffect
246. simi
(Josef Šimánek)		 491 Avatar for simi
247. yruslan
(Ruslan Yushchenko)		 491 Avatar for yruslan
248. dsehnal
(David Sehnal)		 490 Avatar for dsehnal
249. C0rn3j
(Martin)		 486 Avatar for C0rn3j
250. jirutka
(Jakub Jirutka)		 485 Avatar for jirutka
251. simonrozsival
(Šimon Rozsíval)		 485 Avatar for simonrozsival
252. hramrach
(Michal Suchánek)		 485 Avatar for hramrach
253. maly
(Martin Malý)		 480 Avatar for maly
254. FrostyX
(Jakub Kadlčík)		 480 Avatar for FrostyX
255. kubow
(Kube Kubow)		 478 Avatar for kubow
256. mimoccc
(milan jurkulák)		 475 Avatar for mimoccc

Organizations

Rank Organization Members
1. microsoft 13
2. dotnet 10
3. pyvec 6
4. suse 3
5. opensuse 3
6. openshift 3
7. apify 3
8. pyladiescz 3
9. bakalari-api 2
10. ynput 2