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 2026-06-14 12:30:18 +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 33174 total users in the region and you need at least 42 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)		 31944 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 12870 Avatar for MilosKozak
3. leostera
(Leo Ostera)		 12235 Avatar for leostera
4. hejny
(Pavol Hejny)		 10291 Avatar for hejny
5. Vitexus
(Cybervitexus)		 7216 Avatar for Vitexus
6. nijel
(Michal Čihař)		 4970 Avatar for nijel
7. ondrejsika
(Ondrej Sika)		 4855 Avatar for ondrejsika
8. dan-zeman
(Dan Zeman)		 4284 Avatar for dan-zeman
9. Pitel
(Ing. Jan Kaláb)		 4149 Avatar for Pitel
10. Kobzol
(Jakub Beránek)		 4114 Avatar for Kobzol
11. TomasVotruba
(Tomas Votruba)		 3656 Avatar for TomasVotruba
12. kvaps
(Andrei Kvapil)		 3435 Avatar for kvaps
13. JanMikes
(Jan Mikeš)		 3416 Avatar for JanMikes
14. honzajavorek
(Honza Javorek)		 3335 Avatar for honzajavorek
15. matej21
(David Matějka)		 3326 Avatar for matej21
16. gfraiteur
(Gaël Fraiteur)		 3316 Avatar for gfraiteur
17. Borda
(Jirka Borovec)		 3203 Avatar for Borda
18. MartinZikmund
(Martin Zikmund)		 3156 Avatar for MartinZikmund
19. darosh
(Jan Forst)		 3041 Avatar for darosh
20. vancura
(Václav Vančura)		 3030 Avatar for vancura
21. Stranger6667
(Dmitry Dygalo)		 2803 Avatar for Stranger6667
22. skodak
(Petr Skoda)		 2743 Avatar for skodak
23. BigBang1112
(Petr Pivoňka)		 2604 Avatar for BigBang1112
24. Meldiron
(Matej Bačo)		 2592 Avatar for Meldiron
25. stancld
(Daniel Stancl)		 2550 Avatar for stancld
26. orpiske
(Otavio Rodolfo Piske)		 2466 Avatar for orpiske
27. kovarex
(Michal Kovařík)		 2115 Avatar for kovarex
28. nohaapav
(Pavol Noha)		 2054 Avatar for nohaapav
29. ondrejmirtes
(Ondřej Mirtes)		 2006 Avatar for ondrejmirtes
30. tangero
(Patrick Zandl)		 2001 Avatar for tangero
31. padak
(Petr Simecek)		 1908 Avatar for padak
32. fpytloun
(Filip Pytloun)		 1905 Avatar for fpytloun
33. MartinKavik
(Martin Kavík)		 1896 Avatar for MartinKavik
34. OzzyCzech
(Roman Ožana)		 1866 Avatar for OzzyCzech
35. scholtz
(Ludovit Scholtz)		 1839 Avatar for scholtz
36. escopecz
(John Linhart)		 1785 Avatar for escopecz
37. martastain
(Martin Wacker)		 1771 Avatar for martastain
38. mountiny
(Vit Horacek)		 1670 Avatar for mountiny
39. panva
(Filip Skokan)		 1603 Avatar for panva
40. q66
(nina)		 1582 Avatar for q66
41. luboslenco
(Lubos Lenco)		 1556 Avatar for luboslenco
42. FilipChalupa
(Filip Chalupa)		 1546 Avatar for FilipChalupa
43. akacdev
(akac)		 1527 Avatar for akacdev
44. Witiko
(Vít Starý Novotný)		 1520 Avatar for Witiko
45. Youssef1313
(Youssef Fahmy)		 1512 Avatar for Youssef1313
46. koo5
()		 1511 Avatar for koo5
47. jjonescz
(Jan Jones)		 1494 Avatar for jjonescz
48. subhdotsol
(subh)		 1482 Avatar for subhdotsol
49. pasky
(Petr Baudis)		 1477 Avatar for pasky
50. TDiblik
(Tomáš Diblík)		 1467 Avatar for TDiblik
52. fxck
(Aleš)		 1459 Avatar for fxck
53. yasanglass
(Yasan Glass)		 1451 Avatar for yasanglass
54. tomasmach
(Tomáš Mach)		 1451 Avatar for tomasmach
55. JanPokorny
(Jan Pokorný)		 1426 Avatar for JanPokorny
56. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1419 Avatar for webknjaz
57. char0n
(Vladimír Gorej)		 1384 Avatar for char0n
58. martinrotter
(martinrotter)		 1284 Avatar for martinrotter
59. mxdpeep
(Filip Oščádal)		 1283 Avatar for mxdpeep
60. miccy
(Miccy)		 1269 Avatar for miccy
61. mosra
(Vladimír Vondruš)		 1259 Avatar for mosra
62. B4nan
(Martin Adámek)		 1249 Avatar for B4nan
63. silverbucket
(Nick Jennings)		 1248 Avatar for silverbucket
64. vcunat
(Vladimír Čunát)		 1208 Avatar for vcunat
65. jindrapetrik
(Jindra Petřík)		 1205 Avatar for jindrapetrik
66. steida
(Daniel Steigerwald)		 1192 Avatar for steida
67. krustowski
(krusty)		 1150 Avatar for krustowski
68. petrjasek
(Petr Jašek)		 1138 Avatar for petrjasek
69. zbycz
(Pavel Zbytovský)		 1137 Avatar for zbycz
70. yaqwsx
(Jan Mrázek)		 1132 Avatar for yaqwsx
71. fidencio
(Fabiano Fidêncio)		 1121 Avatar for fidencio
72. brmzkw
(Julien Castets)		 1121 Avatar for brmzkw
73. Crauzer
()		 1108 Avatar for Crauzer
74. averrin
(Averrin)		 1106 Avatar for averrin
75. foxik
(Milan Straka)		 1067 Avatar for foxik
76. marxin
(Martin Liška)		 1066 Avatar for marxin
77. elieux
(David Macek)		 1048 Avatar for elieux
78. divi255
(Sergiy S.)		 1046 Avatar for divi255
79. suculent
(Matej Sychra)		 1042 Avatar for suculent
80. mrtnzlml
(Martin Zlámal)		 1039 Avatar for mrtnzlml
81. Frooxius
(Tomas Mariancik)		 1037 Avatar for Frooxius
82. fcbond
(Francis Bond)		 1036 Avatar for fcbond
83. frdel
(Jan Tomášek)		 988 Avatar for frdel
84. swift502
(Jan Bláha)		 976 Avatar for swift502
85. mkouba
(Martin Kouba)		 949 Avatar for mkouba
86. ExposedCat
(Artem Prokop)		 942 Avatar for ExposedCat
87. andrii0lomakin
(Andrii Lomakin)		 927 Avatar for andrii0lomakin
88. maraf
(Marek Fišera)		 923 Avatar for maraf
89. petrbouda
(Petr Bouda)		 913 Avatar for petrbouda
90. wentasah
(Michal Sojka)		 906 Avatar for wentasah
91. velocitatem
(Daniel Alves Rösel)		 901 Avatar for velocitatem
92. dougwithseismic
(Doug Silkstone)		 899 Avatar for dougwithseismic
93. vojtechmares
(Vojtěch Mareš)		 897 Avatar for vojtechmares
94. 0xMartin
(0xM4R71N)		 891 Avatar for 0xMartin
95. jtojnar
(Jan Tojnar)		 887 Avatar for jtojnar
96. martinfleis
(Martin Fleischmann)		 886 Avatar for martinfleis
97. ingvagabund
(Jan Chaloupka)		 872 Avatar for ingvagabund
98. legionus
(Alexey Gladkov)		 861 Avatar for legionus
99. widlarizer
(Emil J)		 828 Avatar for widlarizer
100. aitorllj93
(Aitor)		 828 Avatar for aitorllj93
101. vdusek
(Vlada Dusek)		 817 Avatar for vdusek
102. timthelion
(Timothy Hobbs)		 810 Avatar for timthelion
103. generalmimon
(Petr Pučil)		 803 Avatar for generalmimon
104. igneus
(Jakub Pavlík)		 801 Avatar for igneus
105. klaxalk
(Tomáš Báča)		 797 Avatar for klaxalk
106. kdudka
(Kamil Dudka)		 782 Avatar for kdudka
107. xiaoxiae
(Tomáš Sláma)		 778 Avatar for xiaoxiae
108. tumic0
(Martin Tůma)		 772 Avatar for tumic0
109. moodmosaic
(Nikos Baxevanis)		 769 Avatar for moodmosaic
110. Vrtak-CZ
(Patrik Votoček)		 765 Avatar for Vrtak-CZ
111. georgik
(Juraj Michálek)		 765 Avatar for georgik
112. vladimirvolek
(Vladimír Volek)		 755 Avatar for vladimirvolek
113. hechth
(Helge Hecht)		 754 Avatar for hechth
114. pavelsavara
(Pavel Savara)		 752 Avatar for pavelsavara
115. JakubAndrysek
(Kuba Andrýsek)		 752 Avatar for JakubAndrysek
116. vrutkovs
(Vadim Rutkovsky)		 750 Avatar for vrutkovs
117. phracek
(Petr Hracek)		 747 Avatar for phracek
118. BurnyCoder
(Burny)		 739 Avatar for BurnyCoder
119. fprochazka
(Filip Procházka)		 737 Avatar for fprochazka
120. Janiczek
(Martin Janiczek)		 737 Avatar for Janiczek
121. nezdemkovski
(Yuri Nezdemkovski)		 734 Avatar for nezdemkovski
122. lzap
(Lukáš Zapletal)		 727 Avatar for lzap
123. ruzickap
(Petr Ruzicka)		 719 Avatar for ruzickap
124. xsuchy
(Miroslav Suchý)		 708 Avatar for xsuchy
125. capaj
(Jiri Spac)		 705 Avatar for capaj
126. mkol5222
()		 704 Avatar for mkol5222
127. bartholomej
(BART!)		 699 Avatar for bartholomej
128. malinajan
(Jan Malina (Horáček))		 674 Avatar for malinajan
129. pdovhomilja
(Pavel Dovhomilja)		 670 Avatar for pdovhomilja
130. tomkis
(Tomáš Weiss)		 658 Avatar for tomkis
131. Cvolton
()		 652 Avatar for Cvolton
132. sairon
(Jan Čermák)		 650 Avatar for sairon
133. JosefKuchar
(Josef Kuchař)		 645 Avatar for JosefKuchar
134. hrosicka
(Hana Robovska)		 642 Avatar for hrosicka
135. JuroOravec
(Juro Oravec)		 640 Avatar for JuroOravec
136. peci1
(Martin Pecka)		 637 Avatar for peci1
137. zvadaadam
(Adam Zvada)		 629 Avatar for zvadaadam
138. dsehnal
(David Sehnal)		 628 Avatar for dsehnal
139. raven2cz
(Tonda Fischer)		 625 Avatar for raven2cz
140. mrq1911
()		 623 Avatar for mrq1911
141. schovi
(David Schovanec)		 619 Avatar for schovi
142. cztomsik
(Kamil Tomšík)		 612 Avatar for cztomsik
143. vonovak
(Vojtech Novak)		 599 Avatar for vonovak
144. jprochazk
(Jan Procházka)		 597 Avatar for jprochazk
145. encukou
(Petr Viktorin)		 595 Avatar for encukou
146. tsinis
(Roman Cinis)		 591 Avatar for tsinis
147. oliexe
(Ondrej Rehacek)		 588 Avatar for oliexe
148. jerrinot
(Jaromir Hamala)		 584 Avatar for jerrinot
149. Isigar
(Stanislav Opletal)		 575 Avatar for Isigar
150. jnv
(Jan Vlnas)		 567 Avatar for jnv
151. dstepanov
(Denis Stepanov)		 557 Avatar for dstepanov
152. MihaZupan
(Miha Zupan)		 556 Avatar for MihaZupan
153. lemenkov
(Peter Lemenkov)		 549 Avatar for lemenkov
154. t184256
(Alexander Sosedkin)		 543 Avatar for t184256
155. zoul
(Tomáš Znamenáček)		 540 Avatar for zoul
156. brozrost
(Rostislav Brož)		 539 Avatar for brozrost
157. Ladicek
(Ladislav Thon)		 537 Avatar for Ladicek
158. jakubcabal
(Jakub Cabal)		 528 Avatar for jakubcabal
159. benabraham
(Daniel Srb)		 526 Avatar for benabraham
160. medovina
(Adam Dingle)		 523 Avatar for medovina
161. Oldes
(Oldes)		 521 Avatar for Oldes
162. RikudouSage
(Dominik Chrástecký)		 519 Avatar for RikudouSage
163. vaclav
(Václav Pech)		 514 Avatar for vaclav
164. scholzj
(Jakub Scholz)		 512 Avatar for scholzj
165. matronator
(Matronator)		 507 Avatar for matronator
166. ashleney
(ashlen)		 505 Avatar for ashleney
167. dqbd
(David Duong)		 502 Avatar for dqbd
168. Martinfx
(M.)		 502 Avatar for Martinfx
169. korczis
(Tomas Korcak)		 498 Avatar for korczis
170. K0F
(Kryštof Pešek)		 493 Avatar for K0F
171. jiripolasek
(Jiří Polášek)		 483 Avatar for jiripolasek
172. viluon
(Andrew Kvapil)		 483 Avatar for viluon
173. eliot-akira
(3λiȯ+)		 481 Avatar for eliot-akira
174. zlataovce
(Matouš Kučera)		 479 Avatar for zlataovce
175. aviraccoon
()		 477 Avatar for aviraccoon
176. Hlavtox
(Daniel Hlaváček)		 476 Avatar for Hlavtox
177. vojtechruz
(Vojtech Ruzicka)		 475 Avatar for vojtechruz
178. MartinKolarik
(Martin Kolárik)		 475 Avatar for MartinKolarik
179. ondrolexa
(Ondrej Lexa)		 470 Avatar for ondrolexa
180. tomasr8
(Tomas R.)		 469 Avatar for tomasr8
181. FrostyX
(Jakub Kadlčík)		 462 Avatar for FrostyX
182. nohwnd
(Jakub Jareš)		 457 Avatar for nohwnd
183. xstefank
(Martin Stefanko)		 456 Avatar for xstefank
184. bajtos
(Miroslav Bajtoš)		 456 Avatar for bajtos
185. madvorak
(Martin Dvořák)		 454 Avatar for madvorak
186. instafluff
(Instafluff)		 453 Avatar for instafluff
187. jirutka
(Jakub Jirutka)		 448 Avatar for jirutka
188. marenamat
(Maria Matějka)		 448 Avatar for marenamat
189. tumido
(Tom Coufal)		 443 Avatar for tumido
190. Jakuje
(Jakub Jelen)		 441 Avatar for Jakuje
191. sideeffffect
(Ondra Pelech)		 437 Avatar for sideeffffect
192. dolejska-daniel
(Daniel Dolejška)		 435 Avatar for dolejska-daniel
193. OndroMih
(Ondro Mihályi)		 434 Avatar for OndroMih
194. mimoccc
(milan jurkulák)		 433 Avatar for mimoccc
195. jhrcek
(Jan Hrcek)		 433 Avatar for jhrcek
196. barjin
(Jindřich Bär)		 431 Avatar for barjin
197. layershifter
(Oleksandr Fediashov)		 431 Avatar for layershifter
198. Blackhex
(Radek Bartoň)		 429 Avatar for Blackhex
199. petrsvihlik
(Petr Švihlík)		 428 Avatar for petrsvihlik
200. Sanqui
(Sanqui)		 420 Avatar for Sanqui
201. janproch
(Jan Prochazka)		 418 Avatar for janproch
202. dimetron
(Dmytro Rashko)		 416 Avatar for dimetron
203. ondra-novak
(Ondrej Novak)		 416 Avatar for ondra-novak
204. TomasHubelbauer
(Tomáš Hübelbauer)		 415 Avatar for TomasHubelbauer
205. LeftTwixWand
(Vladyslav Horbachov)		 412 Avatar for LeftTwixWand
206. rdk
()		 410 Avatar for rdk
207. povik
(Martin Povišer)		 410 Avatar for povik
208. petrroll
(Petr Houška)		 409 Avatar for petrroll
209. van800
(Ivan Šachov)		 406 Avatar for van800
210. pdostal
(Pavel Dostál)		 404 Avatar for pdostal
211. jkvetina
(Jan Kvetina)		 403 Avatar for jkvetina
212. vpavlin
(Vaclav Pavlin)		 393 Avatar for vpavlin
213. TomasTomecek
(Tomas Tomecek)		 391 Avatar for TomasTomecek
214. jakubtomsu
()		 390 Avatar for jakubtomsu
215. davidrapan
(David Rapan)		 389 Avatar for davidrapan
216. maly
(Martin Malý)		 389 Avatar for maly
217. octopusengine
(Honza S. Copak)		 387 Avatar for octopusengine
218. mvidner
(Martin Vidner)		 387 Avatar for mvidner
219. agajdosi
(Andy Gajdosik)		 385 Avatar for agajdosi
220. Tackx
(Patrik Vlk)		 384 Avatar for Tackx
221. jmartisk
(Jan Martiska)		 380 Avatar for jmartisk
222. good-lly
(Jølly Good)		 380 Avatar for good-lly
223. martykan
(Tomáš Martykán)		 379 Avatar for martykan
224. ytsarev
(Yury Tsarev)		 377 Avatar for ytsarev
225. tomas-fryza
(Tomas Fryza)		 377 Avatar for tomas-fryza
226. janpipek
(Jan Pipek)		 375 Avatar for janpipek
227. wbenny
(Petr Beneš)		 375 Avatar for wbenny
228. vslavik
(Václav Slavík)		 372 Avatar for vslavik
229. tomassedovic
(Tomáš Šedovič)		 370 Avatar for tomassedovic
230. KrabCode
(Jakub Rak)		 368 Avatar for KrabCode
231. OndrejMottl
(Ondřej Mottl)		 364 Avatar for OndrejMottl
232. Bobris
(Boris Letocha)		 364 Avatar for Bobris
233. oerdnj
(Ondřej Surý)		 362 Avatar for oerdnj
234. musketyr
(Vladimir Orany)		 361 Avatar for musketyr
235. pjasicek
(Petr Jašíček)		 360 Avatar for pjasicek
236. janedbal
(Jan Nedbal)		 360 Avatar for janedbal
237. psfinaki
(Petr)		 358 Avatar for psfinaki
238. gollux
(Martin Mareš)		 355 Avatar for gollux
239. gavento
(Tomáš Gavenčiak)		 355 Avatar for gavento
240. eos87
(Helmy Giacoman)		 354 Avatar for eos87
241. VojtechBartos
(Vojta Bartoš)		 352 Avatar for VojtechBartos
242. T-Gro
(Tomas Grosup)		 350 Avatar for T-Gro
243. verovaleros
(Veronica Valeros)		 348 Avatar for verovaleros
244. Vladimir-Urik
(Vladimír Urík)		 348 Avatar for Vladimir-Urik
245. thejoeejoee
(Josef Kolář)		 348 Avatar for thejoeejoee
246. LukynkaCZE
(LukynkaCZE)		 347 Avatar for LukynkaCZE
247. hroncok
(Miro Hrončok)		 346 Avatar for hroncok
248. SimonBrandner
(Šimon Brandner)		 345 Avatar for SimonBrandner
249. morning4coffe-dev
(Dominik Titl)		 345 Avatar for morning4coffe-dev
250. knopp
(Matej Knopp)		 344 Avatar for knopp
251. Simply007
(Ondřej Chrastina)		 342 Avatar for Simply007
252. DrrDom
(Pavel)		 341 Avatar for DrrDom
253. danvratil
(Dan Vrátil)		 340 Avatar for danvratil
254. ondrejbartas
(Ondřej Bartas)		 332 Avatar for ondrejbartas
255. hakenr
(Robert Haken)		 331 Avatar for hakenr
256. hosu-kim
(Hosu)		 328 Avatar for hosu-kim

Organizations

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