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 2026-05-10 16:17:48 +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 32627 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)		 27115 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 12899 Avatar for MilosKozak
3. hejny
(Pavol Hejny)		 10296 Avatar for hejny
4. Vitexus
(Cybervitexus)		 6028 Avatar for Vitexus
5. dan-zeman
(Dan Zeman)		 5208 Avatar for dan-zeman
6. nijel
(Michal Čihař)		 4943 Avatar for nijel
7. ondrejsika
(Ondrej Sika)		 4718 Avatar for ondrejsika
8. TomasVotruba
(Tomas Votruba)		 4500 Avatar for TomasVotruba
9. Kobzol
(Jakub Beránek)		 4420 Avatar for Kobzol
10. Pitel
(Ing. Jan Kaláb)		 4333 Avatar for Pitel
11. honzajavorek
(Honza Javorek)		 3399 Avatar for honzajavorek
12. MartinZikmund
(Martin Zikmund)		 3123 Avatar for MartinZikmund
13. darosh
(Jan Forst)		 2965 Avatar for darosh
14. Borda
(Jirka Borovec)		 2910 Avatar for Borda
15. Stranger6667
(Dmitry Dygalo)		 2874 Avatar for Stranger6667
16. skodak
(Petr Skoda)		 2765 Avatar for skodak
17. stancld
(Daniel Stancl)		 2743 Avatar for stancld
18. BigBang1112
(Petr Pivoňka)		 2732 Avatar for BigBang1112
19. matej21
(David Matějka)		 2713 Avatar for matej21
20. JanMikes
(Jan Mikeš)		 2673 Avatar for JanMikes
21. vancura
(Václav Vančura)		 2549 Avatar for vancura
22. Meldiron
(Matej Bačo)		 2504 Avatar for Meldiron
23. gfraiteur
(Gaël Fraiteur)		 2380 Avatar for gfraiteur
24. kvaps
(Andrei Kvapil)		 2251 Avatar for kvaps
25. nohaapav
(Pavol Noha)		 2165 Avatar for nohaapav
26. kovarex
(Michal Kovařík)		 2114 Avatar for kovarex
27. ondrejmirtes
(Ondřej Mirtes)		 1996 Avatar for ondrejmirtes
28. tangero
(Patrick Zandl)		 1965 Avatar for tangero
29. orpiske
(Otavio Rodolfo Piske)		 1954 Avatar for orpiske
30. fpytloun
(Filip Pytloun)		 1880 Avatar for fpytloun
31. martastain
(Martin Wacker)		 1821 Avatar for martastain
32. padak
(Petr Simecek)		 1801 Avatar for padak
33. MartinKavik
(Martin Kavík)		 1775 Avatar for MartinKavik
34. OzzyCzech
(Roman Ožana)		 1750 Avatar for OzzyCzech
35. koo5
()		 1726 Avatar for koo5
36. akacdev
(akac)		 1688 Avatar for akacdev
37. Witiko
(Vít Starý Novotný)		 1621 Avatar for Witiko
38. mountiny
(Vit Horacek)		 1604 Avatar for mountiny
39. Youssef1313
(Youssef Fahmy)		 1596 Avatar for Youssef1313
40. panva
(Filip Skokan)		 1573 Avatar for panva
41. yasanglass
(Yasan Glass)		 1563 Avatar for yasanglass
42. escopecz
(John Linhart)		 1556 Avatar for escopecz
43. q66
(nina)		 1552 Avatar for q66
44. subhdotsol
(subh)		 1496 Avatar for subhdotsol
45. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 1483 Avatar for webknjaz
46. jjonescz
(Jan Jones)		 1475 Avatar for jjonescz
47. TDiblik
(Tomáš Diblík)		 1470 Avatar for TDiblik
48. pasky
(Petr Baudis)		 1462 Avatar for pasky
49. luboslenco
(Lubos Lenco)		 1439 Avatar for luboslenco
50. FilipChalupa
(Filip Chalupa)		 1407 Avatar for FilipChalupa
51. fxck
(Aleš)		 1405 Avatar for fxck
52. jindrapetrik
(Jindra Petřík)		 1387 Avatar for jindrapetrik
53. zbycz
(Pavel Zbytovský)		 1319 Avatar for zbycz
54. tomasmach
(Tomáš Mach)		 1314 Avatar for tomasmach
55. miccy
(Miccy)		 1287 Avatar for miccy
56. martinrotter
(martinrotter)		 1271 Avatar for martinrotter
57. krustowski
(krusty)		 1246 Avatar for krustowski
58. scholtz
(Ludovit Scholtz)		 1240 Avatar for scholtz
59. steida
(Daniel Steigerwald)		 1235 Avatar for steida
60. vcunat
(Vladimír Čunát)		 1222 Avatar for vcunat
61. char0n
(Vladimír Gorej)		 1203 Avatar for char0n
62. mosra
(Vladimír Vondruš)		 1202 Avatar for mosra
63. B4nan
(Martin Adámek)		 1131 Avatar for B4nan
64. divi255
(Sergiy S.)		 1117 Avatar for divi255
65. foxik
(Milan Straka)		 1111 Avatar for foxik
66. averrin
(Averrin)		 1106 Avatar for averrin
67. Crauzer
()		 1095 Avatar for Crauzer
68. mxdpeep
(Filip Oščádal)		 1080 Avatar for mxdpeep
69. swift502
(Jan Bláha)		 1076 Avatar for swift502
70. silverbucket
(Nick Jennings)		 1047 Avatar for silverbucket
71. frdel
(Jan Tomášek)		 1047 Avatar for frdel
72. fcbond
(Francis Bond)		 1023 Avatar for fcbond
73. martinfleis
(Martin Fleischmann)		 991 Avatar for martinfleis
74. Frooxius
(Tomas Mariancik)		 988 Avatar for Frooxius
75. elieux
(David Macek)		 957 Avatar for elieux
76. fidencio
(Fabiano Fidêncio)		 946 Avatar for fidencio
77. marxin
(Martin Liška)		 945 Avatar for marxin
78. jtojnar
(Jan Tojnar)		 913 Avatar for jtojnar
79. andrii0lomakin
(Andrii Lomakin)		 908 Avatar for andrii0lomakin
80. maraf
(Marek Fišera)		 907 Avatar for maraf
81. ingvagabund
(Jan Chaloupka)		 903 Avatar for ingvagabund
82. petrbouda
(Petr Bouda)		 893 Avatar for petrbouda
83. legionus
(Alexey Gladkov)		 874 Avatar for legionus
84. brmzkw
(Julien Castets)		 870 Avatar for brmzkw
85. mkouba
(Martin Kouba)		 853 Avatar for mkouba
86. vojtechmares
(Vojtěch Mareš)		 848 Avatar for vojtechmares
87. widlarizer
(Emil J)		 847 Avatar for widlarizer
88. 0xMartin
(0xM4R71N)		 841 Avatar for 0xMartin
89. velocitatem
(Daniel Alves Rösel)		 840 Avatar for velocitatem
90. phracek
(Petr Hracek)		 826 Avatar for phracek
91. dolejska-daniel
(Daniel Dolejška)		 825 Avatar for dolejska-daniel
92. hechth
(Helge Hecht)		 822 Avatar for hechth
94. tumic0
(Martin Tůma)		 815 Avatar for tumic0
95. tomkis
(Tomáš Weiss)		 813 Avatar for tomkis
96. dqbd
(David Duong)		 813 Avatar for dqbd
97. lzap
(Lukáš Zapletal)		 803 Avatar for lzap
98. aitorllj93
(Aitor)		 792 Avatar for aitorllj93
99. ruzickap
(Petr Ruzicka)		 788 Avatar for ruzickap
100. BurnyCoder
(Burny)		 778 Avatar for BurnyCoder
101. generalmimon
(Petr Pučil)		 770 Avatar for generalmimon
102. ExposedCat
(Artem Prokop)		 767 Avatar for ExposedCat
103. timthelion
(Timothy Hobbs)		 766 Avatar for timthelion
104. leostera
(Leo Ostera)		 758 Avatar for leostera
105. capaj
(Jiri Spac)		 747 Avatar for capaj
106. Vrtak-CZ
(Patrik Votoček)		 747 Avatar for Vrtak-CZ
107. klaxalk
(Tomáš Báča)		 747 Avatar for klaxalk
108. JakubAndrysek
(Kuba Andrýsek)		 741 Avatar for JakubAndrysek
109. vladimirvolek
(Vladimír Volek)		 740 Avatar for vladimirvolek
110. moodmosaic
(Nikos Baxevanis)		 735 Avatar for moodmosaic
111. dsehnal
(David Sehnal)		 733 Avatar for dsehnal
112. xsuchy
(Miroslav Suchý)		 733 Avatar for xsuchy
113. georgik
(Juraj Michálek)		 726 Avatar for georgik
114. mkol5222
()		 713 Avatar for mkol5222
115. vdusek
(Vlada Dusek)		 694 Avatar for vdusek
116. peci1
(Martin Pecka)		 692 Avatar for peci1
117. xiaoxiae
(Tomáš Sláma)		 689 Avatar for xiaoxiae
118. fprochazka
(Filip Procházka)		 689 Avatar for fprochazka
119. Janiczek
(Martin Janiczek)		 681 Avatar for Janiczek
120. kdudka
(Kamil Dudka)		 666 Avatar for kdudka
121. oliexe
(Ondrej Rehacek)		 658 Avatar for oliexe
122. pdovhomilja
(Pavel Dovhomilja)		 657 Avatar for pdovhomilja
123. bartholomej
(BART!)		 657 Avatar for bartholomej
124. Cvolton
()		 648 Avatar for Cvolton
125. janproch
(Jan Prochazka)		 647 Avatar for janproch
126. JuroOravec
(Juro Oravec)		 638 Avatar for JuroOravec
127. zoul
(Tomáš Znamenáček)		 635 Avatar for zoul
128. mrq1911
()		 633 Avatar for mrq1911
129. sairon
(Jan Čermák)		 625 Avatar for sairon
130. madvorak
(Martin Dvořák)		 610 Avatar for madvorak
131. vrutkovs
(Vadim Rutkovsky)		 603 Avatar for vrutkovs
132. dougwithseismic
(Doug Silkstone)		 602 Avatar for dougwithseismic
133. encukou
(Petr Viktorin)		 596 Avatar for encukou
134. vonovak
(Vojtech Novak)		 595 Avatar for vonovak
135. pavelsavara
(Pavel Savara)		 595 Avatar for pavelsavara
136. jerrinot
(Jaromir Hamala)		 591 Avatar for jerrinot
137. medovina
(Adam Dingle)		 590 Avatar for medovina
138. RikudouSage
(Dominik Chrástecký)		 590 Avatar for RikudouSage
139. davidrapan
(David Rapan)		 589 Avatar for davidrapan
140. jnv
(Jan Vlnas)		 573 Avatar for jnv
141. Ladicek
(Ladislav Thon)		 572 Avatar for Ladicek
142. MihaZupan
(Miha Zupan)		 568 Avatar for MihaZupan
143. cztomsik
(Kamil Tomšík)		 566 Avatar for cztomsik
144. jprochazk
(Jan Procházka)		 557 Avatar for jprochazk
145. brozrost
(Rostislav Brož)		 556 Avatar for brozrost
146. premun
(Přemek Vysoký)		 556 Avatar for premun
147. jiripolasek
(Jiří Polášek)		 553 Avatar for jiripolasek
148. raven2cz
(Tonda Fischer)		 547 Avatar for raven2cz
149. zvadaadam
(Adam Zvada)		 533 Avatar for zvadaadam
150. eliot-akira
(3λiȯ+)		 521 Avatar for eliot-akira
151. benabraham
(Daniel Srb)		 517 Avatar for benabraham
152. viluon
(Andrew Kvapil)		 517 Avatar for viluon
153. jakubcabal
(Jakub Cabal)		 513 Avatar for jakubcabal
154. matronator
(Matronator)		 511 Avatar for matronator
155. hrosicka
(Hana Robovska)		 511 Avatar for hrosicka
156. ashleney
(ashlen)		 501 Avatar for ashleney
157. korczis
(Tomas Korcak)		 500 Avatar for korczis
158. t184256
(Alexander Sosedkin)		 498 Avatar for t184256
159. tsinis
(Roman Cinis)		 498 Avatar for tsinis
160. zlataovce
(Matouš Kučera)		 493 Avatar for zlataovce
161. LukynkaCZE
(LukynkaCZE)		 490 Avatar for LukynkaCZE
162. scholzj
(Jakub Scholz)		 490 Avatar for scholzj
163. Martinfx
(M.)		 488 Avatar for Martinfx
164. petrroll
(Petr Houška)		 482 Avatar for petrroll
165. MartinKolarik
(Martin Kolárik)		 477 Avatar for MartinKolarik
166. bajtos
(Miroslav Bajtoš)		 476 Avatar for bajtos
167. SimonBrandner
(Šimon Brandner)		 474 Avatar for SimonBrandner
168. TomasHubelbauer
(Tomáš Hübelbauer)		 474 Avatar for TomasHubelbauer
169. tomasr8
(Tomas R.)		 472 Avatar for tomasr8
170. jirutka
(Jakub Jirutka)		 467 Avatar for jirutka
171. Hlavtox
(Daniel Hlaváček)		 462 Avatar for Hlavtox
172. agajdosi
(Andy Gajdosik)		 459 Avatar for agajdosi
173. xstefank
(Martin Stefanko)		 458 Avatar for xstefank
174. tumido
(Tom Coufal)		 431 Avatar for tumido
175. FrostyX
(Jakub Kadlčík)		 427 Avatar for FrostyX
176. ondrolexa
(Ondrej Lexa)		 427 Avatar for ondrolexa
177. dimetron
(Dmytro Rashko)		 426 Avatar for dimetron
178. OndroMih
(Ondro Mihályi)		 424 Avatar for OndroMih
179. good-lly
(Jølly Good)		 422 Avatar for good-lly
180. jhrcek
(Jan Hrcek)		 421 Avatar for jhrcek
181. LeftTwixWand
(Vladyslav Horbachov)		 420 Avatar for LeftTwixWand
182. vojtechruz
(Vojtech Ruzicka)		 419 Avatar for vojtechruz
183. instafluff
(Instafluff)		 419 Avatar for instafluff
184. povik
(Martin Povišer)		 418 Avatar for povik
185. martykan
(Tomáš Martykán)		 417 Avatar for martykan
186. suculent
(Matej Sychra)		 416 Avatar for suculent
187. ytsarev
(Yury Tsarev)		 412 Avatar for ytsarev
188. marenamat
(Maria Matějka)		 412 Avatar for marenamat
189. Jakuje
(Jakub Jelen)		 409 Avatar for Jakuje
190. Sanqui
(Sanqui)		 400 Avatar for Sanqui
191. artogahr
(Arto Gahr)		 400 Avatar for artogahr
192. hosu-kim
(Hosu)		 399 Avatar for hosu-kim
193. layershifter
(Oleksandr Fediashov)		 397 Avatar for layershifter
194. aviraccoon
()		 395 Avatar for aviraccoon
195. maly
(Martin Malý)		 393 Avatar for maly
196. Tackx
(Patrik Vlk)		 393 Avatar for Tackx
197. van800
(Ivan Šachov)		 393 Avatar for van800
198. mimoccc
(milan jurkulák)		 392 Avatar for mimoccc
199. tomas-fryza
(Tomas Fryza)		 392 Avatar for tomas-fryza
200. mvidner
(Martin Vidner)		 390 Avatar for mvidner
201. vaclav
(Václav Pech)		 388 Avatar for vaclav
202. DrrDom
(Pavel)		 375 Avatar for DrrDom
203. gavento
(Tomáš Gavenčiak)		 373 Avatar for gavento
204. OndrejMottl
(Ondřej Mottl)		 370 Avatar for OndrejMottl
205. pdostal
(Pavel Dostál)		 368 Avatar for pdostal
206. jmartisk
(Jan Martiska)		 366 Avatar for jmartisk
207. hakenr
(Robert Haken)		 366 Avatar for hakenr
208. pokusew
(Martin Endler)		 364 Avatar for pokusew
209. Simply007
(Ondřej Chrastina)		 363 Avatar for Simply007
210. vpavlin
(Vaclav Pavlin)		 363 Avatar for vpavlin
211. lemenkov
(Peter Lemenkov)		 362 Avatar for lemenkov
212. JosefKuchar
(Josef Kuchař)		 360 Avatar for JosefKuchar
213. psfinaki
(Petr)		 358 Avatar for psfinaki
214. Oldes
(Oldes)		 357 Avatar for Oldes
215. jakubtomsu
()		 354 Avatar for jakubtomsu
216. TomasTomecek
(Tomas Tomecek)		 354 Avatar for TomasTomecek
217. knopp
(Matej Knopp)		 353 Avatar for knopp
218. KrabCode
(Jakub Rak)		 352 Avatar for KrabCode
219. nohwnd
(Jakub Jareš)		 351 Avatar for nohwnd
220. vslavik
(Václav Slavík)		 350 Avatar for vslavik
221. janpipek
(Jan Pipek)		 348 Avatar for janpipek
222. verovaleros
(Veronica Valeros)		 348 Avatar for verovaleros
223. exaexa
(Mirek Kratochvil)		 348 Avatar for exaexa
224. gollux
(Martin Mareš)		 346 Avatar for gollux
225. jkvetina
(Jan Kvetina)		 345 Avatar for jkvetina
226. hroncok
(Miro Hrončok)		 344 Avatar for hroncok
227. phoracek
(Petr Horacek)		 341 Avatar for phoracek
228. JakubMrozek
(Jakub Mrozek)		 341 Avatar for JakubMrozek
229. wbenny
(Petr Beneš)		 340 Avatar for wbenny
230. Vladimir-Urik
(Vladimír Urík)		 336 Avatar for Vladimir-Urik
231. tomassedovic
(Tomáš Šedovič)		 334 Avatar for tomassedovic
232. Bobris
(Boris Letocha)		 334 Avatar for Bobris
233. mrtnzlml
(Martin Zlámal)		 332 Avatar for mrtnzlml
234. morning4coffe-dev
(Dominik Titl)		 331 Avatar for morning4coffe-dev
235. K0F
(Kryštof Pešek (Kof))		 329 Avatar for K0F
236. schovi
(David Schovanec)		 327 Avatar for schovi
237. jpechane
(Jiri Pechanec)		 326 Avatar for jpechane
238. Fuco1
(Matus Goljer)		 325 Avatar for Fuco1
239. janedbal
(Jan Nedbal)		 320 Avatar for janedbal
240. vrana
(Jakub Vrána)		 318 Avatar for vrana
241. yaqwsx
(Jan Mrázek)		 317 Avatar for yaqwsx
242. xlauko
(Henrich Lauko)		 315 Avatar for xlauko
243. nezdemkovski
(Yuri Nezdemkovski)		 314 Avatar for nezdemkovski
244. PhilipPanda
(Philip Seifert)		 312 Avatar for PhilipPanda
245. T-Gro
(Tomas Grosup)		 310 Avatar for T-Gro
246. diareuse
(Viktor De Pasquale)		 308 Avatar for diareuse
247. choroba
(E. Choroba)		 307 Avatar for choroba
248. S1ro1
(Matej Sirovatka)		 306 Avatar for S1ro1
249. atx
(Josef Gajdusek)		 306 Avatar for atx
250. ChaoticRoman
(Roman Pavelka)		 303 Avatar for ChaoticRoman
251. kumekay
(Sergei Silnov)		 302 Avatar for kumekay
252. ondra-novak
(Ondrej Novak)		 301 Avatar for ondra-novak
253. octopusengine
(Honza S. Copak)		 298 Avatar for octopusengine
254. LysenkoDenys
(Denys)		 298 Avatar for LysenkoDenys
255. thejoeejoee
(Josef Kolář)		 297 Avatar for thejoeejoee
256. grafuls
(Gonzalo Rafuls)		 296 Avatar for grafuls

Organizations

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