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 contributions 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_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)		 31973 Avatar for martinmodrak
2. MilosKozak
(Milos Kozak)		 13108 Avatar for MilosKozak
3. leostera
(Leo Ostera)		 12279 Avatar for leostera
4. hejny
(Pavol Hejny)		 10322 Avatar for hejny
5. nijel
(Michal Čihař)		 7900 Avatar for nijel
6. Vitexus
(Cybervitexus)		 7581 Avatar for Vitexus
7. Kobzol
(Jakub Beránek)		 6601 Avatar for Kobzol
8. Borda
(Jirka Borovec)		 5607 Avatar for Borda
9. ondrejsika
(Ondrej Sika)		 4986 Avatar for ondrejsika
10. kvaps
(Andrei Kvapil)		 4804 Avatar for kvaps
11. MartinZikmund
(Martin Zikmund)		 4535 Avatar for MartinZikmund
12. TomasVotruba
(Tomas Votruba)		 4511 Avatar for TomasVotruba
13. dan-zeman
(Dan Zeman)		 4306 Avatar for dan-zeman
15. Stranger6667
(Dmitry Dygalo)		 4256 Avatar for Stranger6667
16. vancura
(Václav Vančura)		 4236 Avatar for vancura
17. Pitel
(Ing. Jan Kaláb)		 4176 Avatar for Pitel
18. gfraiteur
(Gaël Fraiteur)		 4063 Avatar for gfraiteur
19. Youssef1313
(Youssef Fahmy)		 4027 Avatar for Youssef1313
20. orpiske
(Otavio Rodolfo Piske)		 3953 Avatar for orpiske
21. mountiny
(Vit Horacek)		 3800 Avatar for mountiny
22. honzajavorek
(Honza Javorek)		 3576 Avatar for honzajavorek
23. JanMikes
(Jan Mikeš)		 3564 Avatar for JanMikes
24. char0n
(Vladimír Gorej)		 3517 Avatar for char0n
25. Meldiron
(Matej Bačo)		 3507 Avatar for Meldiron
26. matej21
(David Matějka)		 3467 Avatar for matej21
27. B4nan
(Martin Adámek)		 3229 Avatar for B4nan
28. jjonescz
(Jan Jones)		 3077 Avatar for jjonescz
29. darosh
(Jan Forst)		 3060 Avatar for darosh
30. stancld
(Daniel Stancl)		 3000 Avatar for stancld
31. BigBang1112
(Petr Pivoňka)		 2832 Avatar for BigBang1112
32. skodak
(Petr Skoda)		 2754 Avatar for skodak
33. webknjaz
(🇺🇦 Sviatoslav Sydorenko (Святослав Сидоренко))		 2742 Avatar for webknjaz
34. ondrejmirtes
(Ondřej Mirtes)		 2705 Avatar for ondrejmirtes
35. padak
(Petr Simecek)		 2521 Avatar for padak
36. timthelion
(Timothy Hobbs)		 2496 Avatar for timthelion
37. escopecz
(John Linhart)		 2440 Avatar for escopecz
38. panva
(Filip Skokan)		 2316 Avatar for panva
39. jpechane
(Jiri Pechanec)		 2258 Avatar for jpechane
40. kovarex
(Michal Kovařík)		 2212 Avatar for kovarex
41. nohaapav
(Pavol Noha)		 2205 Avatar for nohaapav
42. fidencio
(Fabiano Fidêncio)		 2145 Avatar for fidencio
43. tangero
(Patrick Zandl)		 2103 Avatar for tangero
44. martastain
(Martin Wacker)		 2103 Avatar for martastain
45. scholtz
(Ludovit Scholtz)		 2090 Avatar for scholtz
46. marxin
(Martin Liška)		 2075 Avatar for marxin
47. vdusek
(Vlada Dusek)		 2064 Avatar for vdusek
48. petrjasek
(Petr Jašek)		 2012 Avatar for petrjasek
49. OzzyCzech
(Roman Ožana)		 1956 Avatar for OzzyCzech
50. silverbucket
(Nick Jennings)		 1942 Avatar for silverbucket
51. fpytloun
(Filip Pytloun)		 1938 Avatar for fpytloun
52. MartinKavik
(Martin Kavík)		 1906 Avatar for MartinKavik
53. sairon
(Jan Čermák)		 1892 Avatar for sairon
54. maraf
(Marek Fišera)		 1869 Avatar for maraf
55. lzap
(Lukáš Zapletal)		 1837 Avatar for lzap
56. JanPokorny
(Jan Pokorný)		 1821 Avatar for JanPokorny
57. ingvagabund
(Jan Chaloupka)		 1748 Avatar for ingvagabund
58. nohwnd
(Jakub Jareš)		 1747 Avatar for nohwnd
59. Witiko
(Vít Starý Novotný)		 1723 Avatar for Witiko
60. FilipChalupa
(Filip Chalupa)		 1686 Avatar for FilipChalupa
61. scholzj
(Jakub Scholz)		 1667 Avatar for scholzj
62. mkouba
(Martin Kouba)		 1666 Avatar for mkouba
63. subhdotsol
(subh)		 1636 Avatar for subhdotsol
64. q66
(nina)		 1629 Avatar for q66
65. tomasmach
(Tomáš Mach)		 1611 Avatar for tomasmach
66. koo5
()		 1602 Avatar for koo5
67. brmzkw
(Julien Castets)		 1581 Avatar for brmzkw
68. luboslenco
(Lubos Lenco)		 1576 Avatar for luboslenco
69. yasanglass
(Yasan Glass)		 1560 Avatar for yasanglass
70. vrutkovs
(Vadim Rutkovsky)		 1559 Avatar for vrutkovs
71. andrii0lomakin
(Andrii Lomakin)		 1558 Avatar for andrii0lomakin
72. barjin
(Jindřich Bär)		 1553 Avatar for barjin
73. fxck
(Aleš)		 1548 Avatar for fxck
74. pasky
(Petr Baudis)		 1528 Avatar for pasky
75. akacdev
(akac)		 1527 Avatar for akacdev
76. phracek
(Petr Hracek)		 1521 Avatar for phracek
77. T-Gro
(Tomas Grosup)		 1520 Avatar for T-Gro
78. vcunat
(Vladimír Čunát)		 1504 Avatar for vcunat
79. martinfleis
(Martin Fleischmann)		 1491 Avatar for martinfleis
80. ruzickap
(Petr Ruzicka)		 1484 Avatar for ruzickap
81. TDiblik
(Tomáš Diblík)		 1477 Avatar for TDiblik
82. miccy
(Miccy)		 1469 Avatar for miccy
83. vonovak
(Vojtech Novak)		 1465 Avatar for vonovak
84. martinrotter
(martinrotter)		 1462 Avatar for martinrotter
85. zbycz
(Pavel Zbytovský)		 1454 Avatar for zbycz
86. Crauzer
()		 1412 Avatar for Crauzer
87. pavelsavara
(Pavel Savara)		 1400 Avatar for pavelsavara
88. averrin
(Averrin)		 1376 Avatar for averrin
89. jiripolasek
(Jiří Polášek)		 1360 Avatar for jiripolasek
90. tomas-langer
(Tomas Langer)		 1331 Avatar for tomas-langer
91. kdudka
(Kamil Dudka)		 1331 Avatar for kdudka
92. bajtos
(Miroslav Bajtoš)		 1327 Avatar for bajtos
93. Frooxius
(Tomas Mariancik)		 1308 Avatar for Frooxius
94. mxdpeep
(Filip Oščádal)		 1299 Avatar for mxdpeep
95. mposolda
(Marek Posolda)		 1297 Avatar for mposolda
96. encukou
(Petr Viktorin)		 1286 Avatar for encukou
97. jindrapetrik
(Jindra Petřík)		 1266 Avatar for jindrapetrik
98. mosra
(Vladimír Vondruš)		 1264 Avatar for mosra
99. wentasah
(Michal Sojka)		 1253 Avatar for wentasah
100. Ladicek
(Ladislav Thon)		 1247 Avatar for Ladicek
101. jtojnar
(Jan Tojnar)		 1226 Avatar for jtojnar
102. steida
(Daniel Steigerwald)		 1223 Avatar for steida
103. layershifter
(Oleksandr Fediashov)		 1212 Avatar for layershifter
104. tomkis
(Tomáš Weiss)		 1211 Avatar for tomkis
105. krustowski
(krusty)		 1209 Avatar for krustowski
106. jmartisk
(Jan Martiska)		 1204 Avatar for jmartisk
107. yaqwsx
(Jan Mrázek)		 1197 Avatar for yaqwsx
108. martykan
(Tomáš Martykán)		 1168 Avatar for martykan
109. Hlavtox
(Daniel Hlaváček)		 1168 Avatar for Hlavtox
110. JuroOravec
(Juro Oravec)		 1156 Avatar for JuroOravec
111. fcbond
(Francis Bond)		 1139 Avatar for fcbond
112. dougwithseismic
(Doug Silkstone)		 1132 Avatar for dougwithseismic
113. widlarizer
(Emil J)		 1127 Avatar for widlarizer
114. suculent
(Matej Sychra)		 1120 Avatar for suculent
115. MihaZupan
(Miha Zupan)		 1115 Avatar for MihaZupan
116. mrtnzlml
(Martin Zlámal)		 1109 Avatar for mrtnzlml
117. ytsarev
(Yury Tsarev)		 1100 Avatar for ytsarev
118. hechth
(Helge Hecht)		 1097 Avatar for hechth
119. triceo
(Lukáš Petrovický)		 1091 Avatar for triceo
120. foxik
(Milan Straka)		 1072 Avatar for foxik
121. simonrozsival
(Šimon Rozsíval)		 1065 Avatar for simonrozsival
122. janbuchar
(Jan Buchar)		 1062 Avatar for janbuchar
123. divi255
(Sergiy S.)		 1057 Avatar for divi255
124. elieux
(David Macek)		 1055 Avatar for elieux
125. hrosicka
(Hana Robovska)		 1049 Avatar for hrosicka
126. velocitatem
(Daniel Alves Rösel)		 1048 Avatar for velocitatem
127. xstefank
(Martin Stefanko)		 1041 Avatar for xstefank
128. tomasr8
(Tomas R.)		 1018 Avatar for tomasr8
129. ExposedCat
(Artem Prokop)		 1017 Avatar for ExposedCat
130. frdel
(Jan Tomášek)		 1012 Avatar for frdel
131. vladimirvolek
(Vladimír Volek)		 1006 Avatar for vladimirvolek
132. moodmosaic
(Nikos Baxevanis)		 1005 Avatar for moodmosaic
133. FrostyX
(Jakub Kadlčík)		 1000 Avatar for FrostyX
134. swift502
(Jan Bláha)		 991 Avatar for swift502
135. dqbd
(David Duong)		 981 Avatar for dqbd
136. Jakuje
(Jakub Jelen)		 973 Avatar for Jakuje
137. zvadaadam
(Adam Zvada)		 972 Avatar for zvadaadam
138. petrbouda
(Petr Bouda)		 955 Avatar for petrbouda
139. MartinKolarik
(Martin Kolárik)		 951 Avatar for MartinKolarik
140. dstepanov
(Denis Stepanov)		 948 Avatar for dstepanov
141. aitorllj93
(Aitor)		 944 Avatar for aitorllj93
142. jamacku
(Jan Macku)		 940 Avatar for jamacku
143. 0xMartin
(0xM4R71N)		 935 Avatar for 0xMartin
144. rsvoboda
(Rostislav Svoboda)		 930 Avatar for rsvoboda
145. tsinis
(Roman Cinis)		 930 Avatar for tsinis
146. xsuchy
(Miroslav Suchý)		 920 Avatar for xsuchy
147. JakubAndrysek
(Kuba Andrýsek)		 918 Avatar for JakubAndrysek
148. georgik
(Juraj Michálek)		 918 Avatar for georgik
149. vojtechmares
(Vojtěch Mareš)		 912 Avatar for vojtechmares
150. legionus
(Alexey Gladkov)		 877 Avatar for legionus
151. generalmimon
(Petr Pučil)		 869 Avatar for generalmimon
152. jerrinot
(Jaromir Hamala)		 869 Avatar for jerrinot
153. peci1
(Martin Pecka)		 862 Avatar for peci1
154. schovi
(David Schovanec)		 859 Avatar for schovi
155. dsehnal
(David Sehnal)		 856 Avatar for dsehnal
156. bartholomej
(BART!)		 854 Avatar for bartholomej
157. jprochazk
(Jan Procházka)		 836 Avatar for jprochazk
158. capaj
(Jiri Spac)		 835 Avatar for capaj
159. tumic0
(Martin Tůma)		 834 Avatar for tumic0
160. alexandrevicenzi
(Alexandre Vicenzi)		 833 Avatar for alexandrevicenzi
161. mrq1911
()		 828 Avatar for mrq1911
162. igneus
(Jakub Pavlík)		 822 Avatar for igneus
163. BurnyCoder
(Burny)		 819 Avatar for BurnyCoder
164. klaxalk
(Tomáš Báča)		 819 Avatar for klaxalk
165. eos87
(Helmy Giacoman)		 813 Avatar for eos87
166. Hotell
(Martin Hochel)		 805 Avatar for Hotell
167. OndroMih
(Ondro Mihályi)		 802 Avatar for OndroMih
168. xiaoxiae
(Tomáš Sláma)		 798 Avatar for xiaoxiae
169. Janiczek
(Martin Janiczek)		 796 Avatar for Janiczek
170. Andersson007
(Andrew Klychkov)		 787 Avatar for Andersson007
171. fprochazka
(Filip Procházka)		 782 Avatar for fprochazka
172. S1ro1
(Matej Sirovatka)		 776 Avatar for S1ro1
173. Vrtak-CZ
(Patrik Votoček)		 775 Avatar for Vrtak-CZ
174. danielkec
(Daniel Kec)		 773 Avatar for danielkec
175. pdovhomilja
(Pavel Dovhomilja)		 773 Avatar for pdovhomilja
176. janedbal
(Jan Nedbal)		 770 Avatar for janedbal
177. nezdemkovski
(Yuri Nezdemkovski)		 767 Avatar for nezdemkovski
178. lemenkov
(Peter Lemenkov)		 767 Avatar for lemenkov
179. TomasTomecek
(Tomas Tomecek)		 756 Avatar for TomasTomecek
180. jnv
(Jan Vlnas)		 744 Avatar for jnv
181. lukasj
(Lukas Jungmann)		 739 Avatar for lukasj
182. mkol5222
()		 739 Avatar for mkol5222
183. VojtechBartos
(Vojta Bartoš)		 730 Avatar for VojtechBartos
184. OndrejMottl
(Ondřej Mottl)		 712 Avatar for OndrejMottl
185. raven2cz
(Tonda Fischer)		 702 Avatar for raven2cz
186. malinajan
(Jan Malina (Horáček))		 702 Avatar for malinajan
187. JosefKuchar
(Josef Kuchař)		 690 Avatar for JosefKuchar
188. petrsvihlik
(Petr Švihlík)		 687 Avatar for petrsvihlik
189. Cvolton
()		 685 Avatar for Cvolton
190. pdostal
(Pavel Dostál)		 675 Avatar for pdostal
191. cztomsik
(Kamil Tomšík)		 657 Avatar for cztomsik
192. xlauko
(Henrich Lauko)		 656 Avatar for xlauko
193. jsafrane
(Jan Šafránek)		 649 Avatar for jsafrane
194. ilonatommy
(Ilona Tomkowicz)		 649 Avatar for ilonatommy
195. Martinfx
(M.)		 645 Avatar for Martinfx
196. RikudouSage
(Dominik Chrástecký)		 640 Avatar for RikudouSage
197. Oldes
(Oldes)		 639 Avatar for Oldes
198. hroncok
(Miro Hrončok)		 627 Avatar for hroncok
199. jhrcek
(Jan Hrcek)		 626 Avatar for jhrcek
200. vpavlin
(Vaclav Pavlin)		 626 Avatar for vpavlin
201. zlataovce
(Matouš Kučera)		 624 Avatar for zlataovce
202. petrroll
(Petr Houška)		 621 Avatar for petrroll
203. sideeffffect
(Ondra Pelech)		 620 Avatar for sideeffffect
204. morning4coffe-dev
(Dominik Titl)		 620 Avatar for morning4coffe-dev
205. oliexe
(Ondrej Rehacek)		 618 Avatar for oliexe
206. sitole
(Jiri Sveceny)		 618 Avatar for sitole
207. dimetron
(Dmytro Rashko)		 617 Avatar for dimetron
208. dolejska-daniel
(Daniel Dolejška)		 615 Avatar for dolejska-daniel
209. tomassedovic
(Tomáš Šedovič)		 615 Avatar for tomassedovic
210. ashleney
(ashlen)		 604 Avatar for ashleney
211. t184256
(Alexander Sosedkin)		 599 Avatar for t184256
212. thejoeejoee
(Josef Kolář)		 596 Avatar for thejoeejoee
213. janvorli
(Jan Vorlicek)		 593 Avatar for janvorli
214. jsnajdr
(Jarda Snajdr)		 591 Avatar for jsnajdr
215. czechboy0
(Honza Dvorsky)		 589 Avatar for czechboy0
216. benabraham
(Daniel Srb)		 588 Avatar for benabraham
217. hakenr
(Robert Haken)		 586 Avatar for hakenr
218. viluon
(Andrew Kvapil)		 585 Avatar for viluon
219. eliot-akira
(3λiȯ+)		 584 Avatar for eliot-akira
220. zroubalik
(Zbynek Roubalik)		 584 Avatar for zroubalik
221. Isigar
(Stanislav Opletal)		 579 Avatar for Isigar
222. povik
(Martin Povišer)		 577 Avatar for povik
223. simPod
(Simon Podlipsky)		 574 Avatar for simPod
224. madvorak
(Martin Dvořák)		 573 Avatar for madvorak
225. davidrapan
(David Rapan)		 571 Avatar for davidrapan
226. musketyr
(Vladimir Orany)		 567 Avatar for musketyr
227. simi
(Josef Šimánek)		 563 Avatar for simi
228. mareknovotny
(Marek Novotný)		 561 Avatar for mareknovotny
229. van800
(Ivan Šachov)		 560 Avatar for van800
230. aviraccoon
()		 560 Avatar for aviraccoon
231. VojtechVitek
(Vojtech Vitek (golang.cz))		 556 Avatar for VojtechVitek
232. brozrost
(Rostislav Brož)		 554 Avatar for brozrost
233. agajdosi
(Andy Gajdosik)		 553 Avatar for agajdosi
234. zoul
(Tomáš Znamenáček)		 552 Avatar for zoul
235. marenamat
(Maria Matějka)		 546 Avatar for marenamat
236. medovina
(Adam Dingle)		 543 Avatar for medovina
237. jirihnidek
(Jiri Hnidek)		 539 Avatar for jirihnidek
238. tumido
(Tom Coufal)		 536 Avatar for tumido
239. jakubcabal
(Jakub Cabal)		 531 Avatar for jakubcabal
240. matronator
(Matronator)		 531 Avatar for matronator
241. P-R-O-C-H-Y
(Jan Procházka)		 523 Avatar for P-R-O-C-H-Y
242. mvidner
(Martin Vidner)		 516 Avatar for mvidner
243. vaclav
(Václav Pech)		 515 Avatar for vaclav
244. OlegIvaniv
(oleg)		 509 Avatar for OlegIvaniv
245. mimoccc
(milan jurkulák)		 506 Avatar for mimoccc
246. K0F
(Kryštof Pešek)		 505 Avatar for K0F
247. Blackhex
(Radek Bartoň)		 505 Avatar for Blackhex
248. 0nko
(Ondrej Ruttkay)		 505 Avatar for 0nko
249. JanCizmar
(Jan Cizmar)		 504 Avatar for JanCizmar
250. LeftTwixWand
(Vladyslav Horbachov)		 504 Avatar for LeftTwixWand
251. korczis
(Tomas Korcak)		 502 Avatar for korczis
252. vojtechruz
(Vojtech Ruzicka)		 499 Avatar for vojtechruz
253. tchap
(Ondra Kupka)		 498 Avatar for tchap
254. mathemage
(Karel Ha)		 496 Avatar for mathemage
255. jirutka
(Jakub Jirutka)		 490 Avatar for jirutka
256. abtris
(Ladislav Prskavec)		 486 Avatar for abtris

Organizations

Rank Organization Members
1. microsoft 22
2. dotnet 13
3. pyvec 7
4. ibm 5
5. jbossas 4
6. apify 4
7. unoplatform 3
8. smallrye 3
9. sclorg 3
10. quarkusio 3