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 2026-04-30 11:28:18 +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 32452 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. martinmodrak
(Martin Modrák)		 25680 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 12762 Avatar for MilosKozak
3. hejny
(Pavol Hejny)		 10302 Avatar for hejny
4. Vitexus
(Cybervitexus)		 5892 Avatar for Vitexus
5. nijel
(Michal Čihař)		 4951 Avatar for nijel
6. ondrejsika
(Ondrej Sika)		 4718 Avatar for ondrejsika
7. TomasVotruba
(Tomas Votruba)		 4487 Avatar for TomasVotruba
8. Kobzol
(Jakub Beránek)		 4463 Avatar for Kobzol
9. Pitel
(Ing. Jan Kaláb)		 4318 Avatar for Pitel
10. dan-zeman
(Dan Zeman)		 4119 Avatar for dan-zeman
11. honzajavorek
(Honza Javorek)		 3366 Avatar for honzajavorek
12. MartinZikmund
(Martin Zikmund)		 3124 Avatar for MartinZikmund
13. darosh
(Jan Forst)		 2964 Avatar for darosh
14. Borda
(Jirka Borovec)		 2859 Avatar for Borda
15. skodak
(Petr Skoda)		 2840 Avatar for skodak
16. stancld
(Daniel Stancl)		 2743 Avatar for stancld
17. Stranger6667
(Dmitry Dygalo)		 2673 Avatar for Stranger6667
18. matej21
(David Matějka)		 2648 Avatar for matej21
19. BigBang1112
(Petr Pivoňka)		 2587 Avatar for BigBang1112
20. JanMikes
(Jan Mikeš)		 2577 Avatar for JanMikes
21. Meldiron
(Matej Bačo)		 2430 Avatar for Meldiron
22. vancura
(Václav Vančura)		 2426 Avatar for vancura
23. gfraiteur
(Gaël Fraiteur)		 2399 Avatar for gfraiteur
24. nohaapav
(Pavol Noha)		 2238 Avatar for nohaapav
25. kovarex
(Michal Kovařík)		 2113 Avatar for kovarex
26. ondrejmirtes
(Ondřej Mirtes)		 1975 Avatar for ondrejmirtes
27. orpiske
(Otavio Rodolfo Piske)		 1932 Avatar for orpiske
28. tangero
(Patrick Zandl)		 1927 Avatar for tangero
29. martastain
(Martin Wacker)		 1880 Avatar for martastain
30. padak
(Petr Simecek)		 1785 Avatar for padak
31. kvaps
(Andrei Kvapil)		 1770 Avatar for kvaps
32. akacdev
(akac)		 1740 Avatar for akacdev
33. koo5
()		 1730 Avatar for koo5
34. OzzyCzech
(Roman Ožana)		 1666 Avatar for OzzyCzech
35. MartinKavik
(Martin Kavík)		 1652 Avatar for MartinKavik
36. Youssef1313
(Youssef Fahmy)		 1604 Avatar for Youssef1313
37. mountiny
(Vit Horacek)		 1587 Avatar for mountiny
38. Witiko
(Vít Starý Novotný)		 1565 Avatar for Witiko
39. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1552 Avatar for webknjaz
40. escopecz
(John Linhart)		 1539 Avatar for escopecz
41. panva
(Filip Skokan)		 1537 Avatar for panva
42. yasanglass
(Yasan Glass)		 1524 Avatar for yasanglass
43. q66
(nina)		 1487 Avatar for q66
44. subhdotsol
(subh)		 1480 Avatar for subhdotsol
45. pasky
(Petr Baudis)		 1462 Avatar for pasky
46. jjonescz
(Jan Jones)		 1447 Avatar for jjonescz
47. TDiblik
(Tomáš Diblík)		 1444 Avatar for TDiblik
48. jindrapetrik
(Jindra Petřík)		 1408 Avatar for jindrapetrik
49. luboslenco
(Lubos Lenco)		 1382 Avatar for luboslenco
50. zbycz
(Pavel Zbytovský)		 1344 Avatar for zbycz
51. miccy
(Miccy)		 1311 Avatar for miccy
52. tomasmach
(Tomáš Mach)		 1310 Avatar for tomasmach
53. FilipChalupa
(Filip Chalupa)		 1307 Avatar for FilipChalupa
54. JanPokorny
(Jan Pokorný)		 1296 Avatar for JanPokorny
55. fxck
(Aleš)		 1294 Avatar for fxck
56. krustowski
(krusty)		 1250 Avatar for krustowski
57. mosra
(Vladimír Vondruš)		 1230 Avatar for mosra
58. vcunat
(Vladimír Čunát)		 1230 Avatar for vcunat
59. martinrotter
(martinrotter)		 1210 Avatar for martinrotter
60. char0n
(Vladimír Gorej)		 1188 Avatar for char0n
61. divi255
(Sergiy S.)		 1117 Avatar for divi255
62. averrin
(Averrin)		 1106 Avatar for averrin
63. foxik
(Milan Straka)		 1085 Avatar for foxik
64. B4nan
(Martin Adámek)		 1084 Avatar for B4nan
65. Crauzer
()		 1079 Avatar for Crauzer
66. swift502
(Jan Bláha)		 1066 Avatar for swift502
67. frdel
(Jan Tomášek)		 1058 Avatar for frdel
68. mxdpeep
(Filip Oščádal)		 1054 Avatar for mxdpeep
69. fcbond
(Francis Bond)		 1012 Avatar for fcbond
70. Frooxius
(Tomas Mariancik)		 983 Avatar for Frooxius
71. martinfleis
(Martin Fleischmann)		 972 Avatar for martinfleis
72. jtojnar
(Jan Tojnar)		 940 Avatar for jtojnar
73. fidencio
(Fabiano Fidêncio)		 926 Avatar for fidencio
74. marxin
(Martin Liška)		 920 Avatar for marxin
75. maraf
(Marek Fišera)		 917 Avatar for maraf
76. elieux
(David Macek)		 901 Avatar for elieux
77. ingvagabund
(Jan Chaloupka)		 898 Avatar for ingvagabund
78. andrii0lomakin
(Andrii Lomakin)		 888 Avatar for andrii0lomakin
79. tomkis
(Tomáš Weiss)		 886 Avatar for tomkis
80. dolejska-daniel
(Daniel Dolejška)		 864 Avatar for dolejska-daniel
81. dqbd
(David Duong)		 859 Avatar for dqbd
82. mkouba
(Martin Kouba)		 853 Avatar for mkouba
83. vojtechmares
(Vojtěch Mareš)		 852 Avatar for vojtechmares
84. petrbouda
(Petr Bouda)		 851 Avatar for petrbouda
85. widlarizer
(Emil J)		 843 Avatar for widlarizer
86. velocitatem
(Daniel Alves Rösel)		 843 Avatar for velocitatem
87. phracek
(Petr Hracek)		 836 Avatar for phracek
88. brmzkw
(Julien Castets)		 826 Avatar for brmzkw
89. tumic0
(Martin Tůma)		 819 Avatar for tumic0
91. BurnyCoder
(Burny)		 812 Avatar for BurnyCoder
92. hechth
(Helge Hecht)		 811 Avatar for hechth
93. legionus
(Alexey Gladkov)		 807 Avatar for legionus
94. lzap
(Lukáš Zapletal)		 798 Avatar for lzap
95. aitorllj93
(Aitor)		 792 Avatar for aitorllj93
96. jaromir-benes
(Jaromír Beneš)		 785 Avatar for jaromir-benes
97. ruzickap
(Petr Ruzicka)		 776 Avatar for ruzickap
98. timthelion
(Timothy Hobbs)		 767 Avatar for timthelion
99. generalmimon
(Petr Pučil)		 759 Avatar for generalmimon
100. leostera
(Leo Ostera)		 758 Avatar for leostera
101. capaj
(Jiri Spac)		 749 Avatar for capaj
102. vladimirvolek
(Vladimír Volek)		 748 Avatar for vladimirvolek
103. 0xMartin
(0xM4R71N)		 744 Avatar for 0xMartin
104. klaxalk
(Tomáš Báča)		 744 Avatar for klaxalk
105. dsehnal
(David Sehnal)		 737 Avatar for dsehnal
106. moodmosaic
(Nikos Baxevanis)		 732 Avatar for moodmosaic
107. xsuchy
(Miroslav Suchý)		 725 Avatar for xsuchy
108. ExposedCat
(Artem Prokop)		 724 Avatar for ExposedCat
109. jreidinger
(Josef Reidinger)		 724 Avatar for jreidinger
110. georgik
(Juraj Michálek)		 719 Avatar for georgik
111. Vrtak-CZ
(Patrik Votoček)		 688 Avatar for Vrtak-CZ
112. peci1
(Martin Pecka)		 686 Avatar for peci1
113. oliexe
(Ondrej Rehacek)		 669 Avatar for oliexe
114. JakubAndrysek
(Kuba Andrýsek)		 667 Avatar for JakubAndrysek
115. Enngage
(Richard Sustek)		 664 Avatar for Enngage
116. xiaoxiae
(Tomáš Sláma)		 661 Avatar for xiaoxiae
117. janproch
(Jan Prochazka)		 661 Avatar for janproch
118. vdusek
(Vlada Dusek)		 660 Avatar for vdusek
119. Cvolton
()		 657 Avatar for Cvolton
120. bartholomej
(BART!)		 657 Avatar for bartholomej
121. kdudka
(Kamil Dudka)		 656 Avatar for kdudka
122. madvorak
(Martin Dvořák)		 654 Avatar for madvorak
123. mkol5222
()		 653 Avatar for mkol5222
124. RikudouSage
(Dominik Chrástecký)		 653 Avatar for RikudouSage
125. zoul
(Tomáš Znamenáček)		 647 Avatar for zoul
126. malinajan
(Jan Malina (Horáček))		 618 Avatar for malinajan
127. mrq1911
()		 609 Avatar for mrq1911
128. sairon
(Jan Čermák)		 609 Avatar for sairon
129. medovina
(Adam Dingle)		 609 Avatar for medovina
130. cztomsik
(Kamil Tomšík)		 596 Avatar for cztomsik
131. dougwithseismic
(Doug Silkstone)		 591 Avatar for dougwithseismic
132. jerrinot
(Jaromir Hamala)		 590 Avatar for jerrinot
133. vonovak
(Vojtech Novak)		 588 Avatar for vonovak
134. davidrapan
(David Rapan)		 587 Avatar for davidrapan
135. hrosicka
(Hana Robovska)		 586 Avatar for hrosicka
136. Ladicek
(Ladislav Thon)		 578 Avatar for Ladicek
137. encukou
(Petr Viktorin)		 575 Avatar for encukou
138. vrutkovs
(Vadim Rutkovsky)		 574 Avatar for vrutkovs
139. jnv
(Jan Vlnas)		 573 Avatar for jnv
140. MihaZupan
(Miha Zupan)		 571 Avatar for MihaZupan
141. premun
(Přemek Vysoký)		 570 Avatar for premun
142. jprochazk
(Jan Procházka)		 559 Avatar for jprochazk
143. brozrost
(Rostislav Brož)		 556 Avatar for brozrost
144. JuroOravec
(Juro Oravec)		 546 Avatar for JuroOravec
145. pdovhomilja
(Pavel Dovhomilja)		 543 Avatar for pdovhomilja
146. raven2cz
(Tonda Fischer)		 539 Avatar for raven2cz
147. jiripolasek
(Jiří Polášek)		 538 Avatar for jiripolasek
148. eliot-akira
(3λiȯ+)		 538 Avatar for eliot-akira
149. zvadaadam
(Adam Zvada)		 523 Avatar for zvadaadam
150. jakubcabal
(Jakub Cabal)		 518 Avatar for jakubcabal
151. LukynkaCZE
(LukynkaCZE)		 515 Avatar for LukynkaCZE
152. viluon
(Andrew Kvapil)		 511 Avatar for viluon
153. matronator
(Matronator)		 504 Avatar for matronator
154. t184256
(Alexander Sosedkin)		 503 Avatar for t184256
155. ashleney
(ashlen)		 502 Avatar for ashleney
156. jirutka
(Jakub Jirutka)		 496 Avatar for jirutka
157. pavelsavara
(Pavel Savara)		 493 Avatar for pavelsavara
158. agajdosi
(Andy Gajdosik)		 490 Avatar for agajdosi
159. SimonBrandner
(Šimon Brandner)		 489 Avatar for SimonBrandner
160. zlataovce
(Matouš Kučera)		 488 Avatar for zlataovce
161. korczis
(Tomas Korcak)		 486 Avatar for korczis
162. Martinfx
(M.)		 484 Avatar for Martinfx
163. petrroll
(Petr Houška)		 482 Avatar for petrroll
164. bajtos
(Miroslav Bajtoš)		 474 Avatar for bajtos
165. TomasHubelbauer
(Tomáš Hübelbauer)		 474 Avatar for TomasHubelbauer
166. scholzj
(Jakub Scholz)		 473 Avatar for scholzj
167. MartinKolarik
(Martin Kolárik)		 473 Avatar for MartinKolarik
168. tomasr8
(Tomas R.)		 467 Avatar for tomasr8
169. Hlavtox
(Daniel Hlaváček)		 463 Avatar for Hlavtox
170. xstefank
(Martin Stefanko)		 458 Avatar for xstefank
171. benabraham
(Daniel Srb)		 447 Avatar for benabraham
172. ondrolexa
(Ondrej Lexa)		 446 Avatar for ondrolexa
173. good-lly
(Jølly Good)		 434 Avatar for good-lly
174. ytsarev
(Yury Tsarev)		 432 Avatar for ytsarev
175. jhrcek
(Jan Hrcek)		 431 Avatar for jhrcek
176. FrostyX
(Jakub Kadlčík)		 430 Avatar for FrostyX
177. Jakuje
(Jakub Jelen)		 428 Avatar for Jakuje
178. OndroMih
(Ondro Mihályi)		 428 Avatar for OndroMih
179. LeftTwixWand
(Vladyslav Horbachov)		 425 Avatar for LeftTwixWand
180. gavento
(Tomáš Gavenčiak)		 424 Avatar for gavento
181. tsinis
(Roman Cinis)		 423 Avatar for tsinis
182. dimetron
(Dmytro Rashko)		 420 Avatar for dimetron
183. suculent
(Matej Sychra)		 416 Avatar for suculent
184. martykan
(Tomáš Martykán)		 414 Avatar for martykan
185. instafluff
(Instafluff)		 413 Avatar for instafluff
186. tumido
(Tom Coufal)		 407 Avatar for tumido
187. marenamat
(Maria Matějka)		 401 Avatar for marenamat
188. hosu-kim
(Hosu)		 396 Avatar for hosu-kim
189. aviraccoon
()		 394 Avatar for aviraccoon
190. Tackx
(Patrik Vlk)		 393 Avatar for Tackx
191. maly
(Martin Malý)		 393 Avatar for maly
192. van800
(Ivan Šachov)		 393 Avatar for van800
193. Sanqui
(Sanqui)		 392 Avatar for Sanqui
194. mimoccc
(milan jurkulák)		 392 Avatar for mimoccc
195. mvidner
(Martin Vidner)		 391 Avatar for mvidner
196. vojtechruz
(Vojtech Ruzicka)		 388 Avatar for vojtechruz
197. tomas-fryza
(Tomas Fryza)		 387 Avatar for tomas-fryza
198. DrrDom
(Pavel)		 385 Avatar for DrrDom
199. vaclav
(Václav Pech)		 383 Avatar for vaclav
200. artogahr
(Arto Gahr)		 380 Avatar for artogahr
201. vslavik
(Václav Slavík)		 372 Avatar for vslavik
202. vpavlin
(Vaclav Pavlin)		 366 Avatar for vpavlin
203. pdostal
(Pavel Dostál)		 365 Avatar for pdostal
204. hakenr
(Robert Haken)		 365 Avatar for hakenr
205. pokusew
(Martin Endler)		 364 Avatar for pokusew
206. Simply007
(Ondřej Chrastina)		 363 Avatar for Simply007
207. lemenkov
(Peter Lemenkov)		 359 Avatar for lemenkov
208. psfinaki
(Petr)		 358 Avatar for psfinaki
209. OndrejMottl
(Ondřej Mottl)		 358 Avatar for OndrejMottl
210. jmartisk
(Jan Martiska)		 357 Avatar for jmartisk
211. phoracek
(Petr Horacek)		 353 Avatar for phoracek
212. knopp
(Matej Knopp)		 349 Avatar for knopp
213. nohwnd
(Jakub Jareš)		 346 Avatar for nohwnd
214. verovaleros
(Veronica Valeros)		 342 Avatar for verovaleros
215. Oldes
(Oldes)		 341 Avatar for Oldes
216. JakubMrozek
(Jakub Mrozek)		 340 Avatar for JakubMrozek
217. layershifter
(Oleksandr Fediashov)		 339 Avatar for layershifter
218. exaexa
(Mirek Kratochvil)		 336 Avatar for exaexa
219. wbenny
(Petr Beneš)		 335 Avatar for wbenny
220. hroncok
(Miro Hrončok)		 332 Avatar for hroncok
221. xlauko
(Henrich Lauko)		 332 Avatar for xlauko
222. gollux
(Martin Mareš)		 332 Avatar for gollux
223. Vladimir-Urik
(Vladimír Urík)		 332 Avatar for Vladimir-Urik
224. janpipek
(Jan Pipek)		 332 Avatar for janpipek
225. tomassedovic
(Tomáš Šedovič)		 332 Avatar for tomassedovic
226. mvolfik
(Matej Volf)		 331 Avatar for mvolfik
227. jakubtomsu
()		 330 Avatar for jakubtomsu
228. jpechane
(Jiri Pechanec)		 328 Avatar for jpechane
229. TomasTomecek
(Tomas Tomecek)		 328 Avatar for TomasTomecek
230. schovi
(David Schovanec)		 327 Avatar for schovi
231. JosefKuchar
(Josef Kuchař)		 326 Avatar for JosefKuchar
232. ondra-novak
(Ondrej Novak)		 325 Avatar for ondra-novak
233. Fuco1
(Matus Goljer)		 324 Avatar for Fuco1
234. atx
(Josef Gajdusek)		 320 Avatar for atx
235. vrana
(Jakub Vrána)		 319 Avatar for vrana
236. grafuls
(Gonzalo Rafuls)		 319 Avatar for grafuls
237. choroba
(E. Choroba)		 318 Avatar for choroba
238. kysely
(Radek Kyselý)		 316 Avatar for kysely
239. S1ro1
(Matej Sirovatka)		 314 Avatar for S1ro1
240. KrabCode
(Jakub Rak)		 314 Avatar for KrabCode
241. PhilipPanda
(Philip Seifert)		 312 Avatar for PhilipPanda
242. janedbal
(Jan Nedbal)		 311 Avatar for janedbal
243. K0F
(Kryštof Pešek (Kof))		 311 Avatar for K0F
244. Bobris
(Boris Letocha)		 308 Avatar for Bobris
245. diareuse
(Viktor De Pasquale)		 305 Avatar for diareuse
246. jankuca
(Jan Kuča)		 302 Avatar for jankuca
247. ChaoticRoman
(Roman Pavelka)		 301 Avatar for ChaoticRoman
248. mrtnzlml
(Martin Zlámal)		 300 Avatar for mrtnzlml
249. LysenkoDenys
(Denys)		 300 Avatar for LysenkoDenys
250. nezdemkovski
(Yuri Nezdemkovski)		 299 Avatar for nezdemkovski
251. kumekay
(Sergei Silnov)		 298 Avatar for kumekay
252. MatejBransky
(Matej Bransky)		 295 Avatar for MatejBransky
253. morning4coffe-dev
(Dominik Titl)		 295 Avatar for morning4coffe-dev
254. MichaelGrafnetter
(Michael Grafnetter)		 294 Avatar for MichaelGrafnetter
255. yaqwsx
(Jan Mrázek)		 294 Avatar for yaqwsx
256. T-Gro
(Tomas Grosup)		 293 Avatar for T-Gro

Organizations

Rank Organization Members
1. microsoft 14
2. dotnet 10
3. pyvec 8
4. ibm 4
5. python 3
6. smallrye 3
7. bakalari-api 3
8. unoplatform 3
9. jbossas 3
10. opensuse 3