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 2026-06-09 22:28:25 +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 contributions for each user. There are 33108 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_public/USERNAME.svg)](https://user-badge.committers.top/czech_republic_public/USERNAME)
For organizations, you need to use a slightly different markup: 
[![committers.top badge](https://org-badge.committers.top/czech_republic_public/ORGNAME.svg)](https://org-badge.committers.top/czech_republic_public/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)		 31318 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 13089 Avatar for MilosKozak
3. leostera
(Leo Ostera)		 12279 Avatar for leostera
4. hejny
(Pavol Hejny)		 10227 Avatar for hejny
5. nijel
(Michal Čihař)		 7714 Avatar for nijel
6. Vitexus
(Cybervitexus)		 7517 Avatar for Vitexus
7. Kobzol
(Jakub Beránek)		 6586 Avatar for Kobzol
8. Borda
(Jirka Borovec)		 5494 Avatar for Borda
9. ondrejsika
(Ondrej Sika)		 4919 Avatar for ondrejsika
10. kvaps
(Andrei Kvapil)		 4723 Avatar for kvaps
11. TomasVotruba
(Tomas Votruba)		 4425 Avatar for TomasVotruba
12. MartinZikmund
(Martin Zikmund)		 4424 Avatar for MartinZikmund
13. dan-zeman
(Dan Zeman)		 4282 Avatar for dan-zeman
14. Stranger6667
(Dmitry Dygalo)		 4237 Avatar for Stranger6667
15. Pitel
(Ing. Jan Kaláb)		 4141 Avatar for Pitel
16. vancura
(Václav Vančura)		 4123 Avatar for vancura
17. gfraiteur
(Gaël Fraiteur)		 4017 Avatar for gfraiteur
18. Youssef1313
(Youssef Fahmy)		 4012 Avatar for Youssef1313
20. orpiske
(Otavio Rodolfo Piske)		 3925 Avatar for orpiske
21. mountiny
(Vit Horacek)		 3783 Avatar for mountiny
22. honzajavorek
(Honza Javorek)		 3526 Avatar for honzajavorek
23. JanMikes
(Jan Mikeš)		 3475 Avatar for JanMikes
24. char0n
(Vladimír Gorej)		 3454 Avatar for char0n
25. Meldiron
(Matej Bačo)		 3446 Avatar for Meldiron
26. matej21
(David Matějka)		 3358 Avatar for matej21
27. B4nan
(Martin Adámek)		 3219 Avatar for B4nan
28. darosh
(Jan Forst)		 3060 Avatar for darosh
29. jjonescz
(Jan Jones)		 3038 Avatar for jjonescz
30. stancld
(Daniel Stancl)		 3000 Avatar for stancld
31. premun
(Přemek Vysoký)		 2931 Avatar for premun
32. BigBang1112
(Petr Pivoňka)		 2819 Avatar for BigBang1112
33. skodak
(Petr Skoda)		 2754 Avatar for skodak
34. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 2736 Avatar for webknjaz
35. ondrejmirtes
(Ondřej Mirtes)		 2688 Avatar for ondrejmirtes
36. padak
(Petr Simecek)		 2487 Avatar for padak
37. timthelion
(Timothy Hobbs)		 2414 Avatar for timthelion
38. escopecz
(John Linhart)		 2320 Avatar for escopecz
39. panva
(Filip Skokan)		 2292 Avatar for panva
40. jpechane
(Jiri Pechanec)		 2238 Avatar for jpechane
41. kovarex
(Michal Kovařík)		 2212 Avatar for kovarex
42. nohaapav
(Pavol Noha)		 2197 Avatar for nohaapav
43. tangero
(Patrick Zandl)		 2091 Avatar for tangero
44. fidencio
(Fabiano Fidêncio)		 2089 Avatar for fidencio
45. marxin
(Martin Liška)		 2029 Avatar for marxin
46. martastain
(Martin Wacker)		 2016 Avatar for martastain
47. vdusek
(Vlada Dusek)		 2010 Avatar for vdusek
48. petrjasek
(Petr Jašek)		 1997 Avatar for petrjasek
49. silverbucket
(Nick Jennings)		 1904 Avatar for silverbucket
50. OzzyCzech
(Roman Ožana)		 1893 Avatar for OzzyCzech
51. sairon
(Jan Čermák)		 1863 Avatar for sairon
52. maraf
(Marek Fišera)		 1860 Avatar for maraf
53. lzap
(Lukáš Zapletal)		 1830 Avatar for lzap
54. MartinKavik
(Martin Kavík)		 1825 Avatar for MartinKavik
55. scholtz
(Ludovit Scholtz)		 1758 Avatar for scholtz
56. ingvagabund
(Jan Chaloupka)		 1747 Avatar for ingvagabund
57. Witiko
(Vít Starý Novotný)		 1721 Avatar for Witiko
58. nohwnd
(Jakub Jareš)		 1691 Avatar for nohwnd
59. FilipChalupa
(Filip Chalupa)		 1672 Avatar for FilipChalupa
60. mkouba
(Martin Kouba)		 1624 Avatar for mkouba
61. scholzj
(Jakub Scholz)		 1620 Avatar for scholzj
62. q66
(nina)		 1618 Avatar for q66
63. subhdotsol
(subh)		 1618 Avatar for subhdotsol
64. koo5
()		 1575 Avatar for koo5
65. brmzkw
(Julien Castets)		 1565 Avatar for brmzkw
66. yasanglass
(Yasan Glass)		 1548 Avatar for yasanglass
67. andrii0lomakin
(Andrii Lomakin)		 1546 Avatar for andrii0lomakin
68. fxck
(Aleš)		 1545 Avatar for fxck
69. ruzickap
(Petr Ruzicka)		 1543 Avatar for ruzickap
70. tomasmach
(Tomáš Mach)		 1540 Avatar for tomasmach
71. vrutkovs
(Vadim Rutkovsky)		 1537 Avatar for vrutkovs
72. luboslenco
(Lubos Lenco)		 1534 Avatar for luboslenco
73. barjin
(Jindřich Bär)		 1528 Avatar for barjin
74. akacdev
(akac)		 1527 Avatar for akacdev
75. pasky
(Petr Baudis)		 1526 Avatar for pasky
76. phracek
(Petr Hracek)		 1517 Avatar for phracek
77. vcunat
(Vladimír Čunát)		 1496 Avatar for vcunat
78. T-Gro
(Tomas Grosup)		 1488 Avatar for T-Gro
79. miccy
(Miccy)		 1469 Avatar for miccy
80. martinfleis
(Martin Fleischmann)		 1466 Avatar for martinfleis
81. vonovak
(Vojtech Novak)		 1464 Avatar for vonovak
82. martinrotter
(martinrotter)		 1446 Avatar for martinrotter
83. zbycz
(Pavel Zbytovský)		 1436 Avatar for zbycz
84. Crauzer
()		 1406 Avatar for Crauzer
85. TDiblik
(Tomáš Diblík)		 1403 Avatar for TDiblik
86. averrin
(Averrin)		 1376 Avatar for averrin
87. jiripolasek
(Jiří Polášek)		 1360 Avatar for jiripolasek
88. pavelsavara
(Pavel Savara)		 1348 Avatar for pavelsavara
89. kdudka
(Kamil Dudka)		 1331 Avatar for kdudka
90. tomas-langer
(Tomas Langer)		 1323 Avatar for tomas-langer
91. bajtos
(Miroslav Bajtoš)		 1319 Avatar for bajtos
92. Frooxius
(Tomas Mariancik)		 1287 Avatar for Frooxius
93. mxdpeep
(Filip Oščádal)		 1285 Avatar for mxdpeep
94. mposolda
(Marek Posolda)		 1268 Avatar for mposolda
95. jindrapetrik
(Jindra Petřík)		 1266 Avatar for jindrapetrik
96. encukou
(Petr Viktorin)		 1264 Avatar for encukou
97. Ladicek
(Ladislav Thon)		 1238 Avatar for Ladicek
98. wentasah
(Michal Sojka)		 1225 Avatar for wentasah
99. steida
(Daniel Steigerwald)		 1223 Avatar for steida
100. mosra
(Vladimír Vondruš)		 1222 Avatar for mosra
101. jtojnar
(Jan Tojnar)		 1215 Avatar for jtojnar
102. krustowski
(krusty)		 1209 Avatar for krustowski
103. layershifter
(Oleksandr Fediashov)		 1197 Avatar for layershifter
104. jmartisk
(Jan Martiska)		 1188 Avatar for jmartisk
105. tomkis
(Tomáš Weiss)		 1183 Avatar for tomkis
106. martykan
(Tomáš Martykán)		 1160 Avatar for martykan
107. Hlavtox
(Daniel Hlaváček)		 1156 Avatar for Hlavtox
108. JuroOravec
(Juro Oravec)		 1141 Avatar for JuroOravec
109. widlarizer
(Emil J)		 1124 Avatar for widlarizer
110. MihaZupan
(Miha Zupan)		 1108 Avatar for MihaZupan
111. ytsarev
(Yury Tsarev)		 1100 Avatar for ytsarev
112. hechth
(Helge Hecht)		 1092 Avatar for hechth
113. fcbond
(Francis Bond)		 1082 Avatar for fcbond
114. mrtnzlml
(Martin Zlámal)		 1077 Avatar for mrtnzlml
115. triceo
(Lukáš Petrovický)		 1074 Avatar for triceo
116. yaqwsx
(Jan Mrázek)		 1064 Avatar for yaqwsx
117. foxik
(Milan Straka)		 1060 Avatar for foxik
118. divi255
(Sergiy S.)		 1057 Avatar for divi255
119. simonrozsival
(Šimon Rozsíval)		 1044 Avatar for simonrozsival
120. janbuchar
(Jan Buchar)		 1044 Avatar for janbuchar
121. elieux
(David Macek)		 1040 Avatar for elieux
122. velocitatem
(Daniel Alves Rösel)		 1033 Avatar for velocitatem
123. dougwithseismic
(Doug Silkstone)		 1021 Avatar for dougwithseismic
124. xstefank
(Martin Stefanko)		 1021 Avatar for xstefank
125. frdel
(Jan Tomášek)		 1012 Avatar for frdel
126. moodmosaic
(Nikos Baxevanis)		 1003 Avatar for moodmosaic
127. tomasr8
(Tomas R.)		 996 Avatar for tomasr8
128. FrostyX
(Jakub Kadlčík)		 993 Avatar for FrostyX
129. swift502
(Jan Bláha)		 991 Avatar for swift502
130. vladimirvolek
(Vladimír Volek)		 988 Avatar for vladimirvolek
131. zvadaadam
(Adam Zvada)		 972 Avatar for zvadaadam
132. dqbd
(David Duong)		 969 Avatar for dqbd
133. Jakuje
(Jakub Jelen)		 968 Avatar for Jakuje
134. aitorllj93
(Aitor)		 944 Avatar for aitorllj93
135. ExposedCat
(Artem Prokop)		 941 Avatar for ExposedCat
136. jamacku
(Jan Macku)		 937 Avatar for jamacku
137. 0xMartin
(0xM4R71N)		 935 Avatar for 0xMartin
138. petrbouda
(Petr Bouda)		 930 Avatar for petrbouda
139. hrosicka
(Hana Robovska)		 928 Avatar for hrosicka
140. tsinis
(Roman Cinis)		 925 Avatar for tsinis
141. rsvoboda
(Rostislav Svoboda)		 921 Avatar for rsvoboda
142. JakubAndrysek
(Kuba Andrýsek)		 918 Avatar for JakubAndrysek
143. xsuchy
(Miroslav Suchý)		 915 Avatar for xsuchy
144. MartinKolarik
(Martin Kolárik)		 909 Avatar for MartinKolarik
145. georgik
(Juraj Michálek)		 909 Avatar for georgik
146. dstepanov
(Denis Stepanov)		 899 Avatar for dstepanov
147. legionus
(Alexey Gladkov)		 877 Avatar for legionus
148. generalmimon
(Petr Pučil)		 865 Avatar for generalmimon
149. peci1
(Martin Pecka)		 861 Avatar for peci1
150. jerrinot
(Jaromir Hamala)		 860 Avatar for jerrinot
151. dsehnal
(David Sehnal)		 854 Avatar for dsehnal
152. schovi
(David Schovanec)		 846 Avatar for schovi
153. capaj
(Jiri Spac)		 835 Avatar for capaj
154. bartholomej
(BART!)		 834 Avatar for bartholomej
155. jprochazk
(Jan Procházka)		 830 Avatar for jprochazk
156. alexandrevicenzi
(Alexandre Vicenzi)		 827 Avatar for alexandrevicenzi
157. mrq1911
()		 827 Avatar for mrq1911
158. vojtechmares
(Vojtěch Mareš)		 822 Avatar for vojtechmares
159. igneus
(Jakub Pavlík)		 822 Avatar for igneus
160. tumic0
(Martin Tůma)		 812 Avatar for tumic0
161. BurnyCoder
(Burny)		 807 Avatar for BurnyCoder
162. klaxalk
(Tomáš Báča)		 802 Avatar for klaxalk
163. eos87
(Helmy Giacoman)		 793 Avatar for eos87
164. Hotell
(Martin Hochel)		 793 Avatar for Hotell
165. OndroMih
(Ondro Mihályi)		 782 Avatar for OndroMih
166. Janiczek
(Martin Janiczek)		 775 Avatar for Janiczek
167. Vrtak-CZ
(Patrik Votoček)		 775 Avatar for Vrtak-CZ
168. Andersson007
(Andrew Klychkov)		 774 Avatar for Andersson007
169. nezdemkovski
(Yuri Nezdemkovski)		 767 Avatar for nezdemkovski
170. janedbal
(Jan Nedbal)		 767 Avatar for janedbal
171. fprochazka
(Filip Procházka)		 764 Avatar for fprochazka
172. S1ro1
(Matej Sirovatka)		 755 Avatar for S1ro1
173. TomasTomecek
(Tomas Tomecek)		 750 Avatar for TomasTomecek
174. danielkec
(Daniel Kec)		 746 Avatar for danielkec
175. xiaoxiae
(Tomáš Sláma)		 742 Avatar for xiaoxiae
176. jnv
(Jan Vlnas)		 740 Avatar for jnv
177. lukasj
(Lukas Jungmann)		 739 Avatar for lukasj
178. pdovhomilja
(Pavel Dovhomilja)		 737 Avatar for pdovhomilja
179. suculent
(Matej Sychra)		 713 Avatar for suculent
180. OndrejMottl
(Ondřej Mottl)		 712 Avatar for OndrejMottl
181. mkol5222
()		 708 Avatar for mkol5222
182. raven2cz
(Tonda Fischer)		 702 Avatar for raven2cz
183. VojtechBartos
(Vojta Bartoš)		 690 Avatar for VojtechBartos
184. JosefKuchar
(Josef Kuchař)		 686 Avatar for JosefKuchar
185. petrsvihlik
(Petr Švihlík)		 683 Avatar for petrsvihlik
186. Cvolton
()		 677 Avatar for Cvolton
187. pdostal
(Pavel Dostál)		 671 Avatar for pdostal
188. lemenkov
(Peter Lemenkov)		 663 Avatar for lemenkov
189. malinajan
(Jan Malina (Horáček))		 659 Avatar for malinajan
190. xlauko
(Henrich Lauko)		 654 Avatar for xlauko
191. ilonatommy
(Ilona Tomkowicz)		 649 Avatar for ilonatommy
192. Martinfx
(M.)		 643 Avatar for Martinfx
193. RikudouSage
(Dominik Chrástecký)		 640 Avatar for RikudouSage
194. jsafrane
(Jan Šafránek)		 634 Avatar for jsafrane
195. cztomsik
(Kamil Tomšík)		 623 Avatar for cztomsik
196. vpavlin
(Vaclav Pavlin)		 621 Avatar for vpavlin
197. hroncok
(Miro Hrončok)		 620 Avatar for hroncok
198. morning4coffe-dev
(Dominik Titl)		 619 Avatar for morning4coffe-dev
199. dimetron
(Dmytro Rashko)		 618 Avatar for dimetron
200. oliexe
(Ondrej Rehacek)		 618 Avatar for oliexe
201. sitole
(Jiri Sveceny)		 617 Avatar for sitole
202. Oldes
(Oldes)		 615 Avatar for Oldes
203. dolejska-daniel
(Daniel Dolejška)		 615 Avatar for dolejska-daniel
204. petrroll
(Petr Houška)		 610 Avatar for petrroll
205. zlataovce
(Matouš Kučera)		 605 Avatar for zlataovce
206. t184256
(Alexander Sosedkin)		 599 Avatar for t184256
207. jhrcek
(Jan Hrcek)		 599 Avatar for jhrcek
208. tomassedovic
(Tomáš Šedovič)		 598 Avatar for tomassedovic
209. ashleney
(ashlen)		 592 Avatar for ashleney
210. czechboy0
(Honza Dvorsky)		 589 Avatar for czechboy0
211. benabraham
(Daniel Srb)		 588 Avatar for benabraham
212. jsnajdr
(Jarda Snajdr)		 586 Avatar for jsnajdr
213. janvorli
(Jan Vorlicek)		 585 Avatar for janvorli
214. zroubalik
(Zbynek Roubalik)		 584 Avatar for zroubalik
215. eliot-akira
(3λiȯ+)		 584 Avatar for eliot-akira
216. hakenr
(Robert Haken)		 584 Avatar for hakenr
217. viluon
(Andrew Kvapil)		 580 Avatar for viluon
218. Isigar
(Stanislav Opletal)		 579 Avatar for Isigar
219. povik
(Martin Povišer)		 574 Avatar for povik
220. madvorak
(Martin Dvořák)		 573 Avatar for madvorak
221. simPod
(Simon Podlipsky)		 572 Avatar for simPod
222. davidrapan
(David Rapan)		 571 Avatar for davidrapan
223. thejoeejoee
(Josef Kolář)		 570 Avatar for thejoeejoee
224. musketyr
(Vladimir Orany)		 564 Avatar for musketyr
225. mareknovotny
(Marek Novotný)		 559 Avatar for mareknovotny
226. aviraccoon
()		 559 Avatar for aviraccoon
227. van800
(Ivan Šachov)		 558 Avatar for van800
228. VojtechVitek
(Vojtech Vitek (golang.cz))		 554 Avatar for VojtechVitek
229. agajdosi
(Andy Gajdosik)		 553 Avatar for agajdosi
230. zoul
(Tomáš Znamenáček)		 546 Avatar for zoul
231. brozrost
(Rostislav Brož)		 544 Avatar for brozrost
232. medovina
(Adam Dingle)		 543 Avatar for medovina
233. simi
(Josef Šimánek)		 539 Avatar for simi
234. marenamat
(Maria Matějka)		 538 Avatar for marenamat
235. jirihnidek
(Jiri Hnidek)		 534 Avatar for jirihnidek
236. tumido
(Tom Coufal)		 534 Avatar for tumido
237. sideeffffect
(Ondra Pelech)		 531 Avatar for sideeffffect
238. jakubcabal
(Jakub Cabal)		 529 Avatar for jakubcabal
239. P-R-O-C-H-Y
(Jan Procházka)		 520 Avatar for P-R-O-C-H-Y
240. matronator
(Matronator)		 518 Avatar for matronator
241. OlegIvaniv
(oleg)		 507 Avatar for OlegIvaniv
242. Blackhex
(Radek Bartoň)		 505 Avatar for Blackhex
243. LeftTwixWand
(Vladyslav Horbachov)		 504 Avatar for LeftTwixWand
244. korczis
(Tomas Korcak)		 502 Avatar for korczis
245. 0nko
(Ondrej Ruttkay)		 499 Avatar for 0nko
246. mathemage
(Karel Ha)		 496 Avatar for mathemage
247. tchap
(Ondra Kupka)		 494 Avatar for tchap
248. mvidner
(Martin Vidner)		 490 Avatar for mvidner
249. jirutka
(Jakub Jirutka)		 489 Avatar for jirutka
250. JanCizmar
(Jan Cizmar)		 484 Avatar for JanCizmar
251. vaclav
(Václav Pech)		 482 Avatar for vaclav
252. ondrolexa
(Ondrej Lexa)		 479 Avatar for ondrolexa
253. abtris
(Ladislav Prskavec)		 479 Avatar for abtris
254. alexander-demicev
(Alex Demicev)		 474 Avatar for alexander-demicev
255. knopp
(Matej Knopp)		 473 Avatar for knopp
256. K0F
(Kryštof Pešek)		 469 Avatar for K0F

Organizations

Rank Organization Members
1. microsoft 23
2. dotnet 14
3. pyvec 7
4. ibm 5
5. apify 4
6. jbossas 4
7. smallrye 3
8. kubernetes 3
9. quarkusio 3
10. python 3