committers.top

A list of the most active GitHub users

Most active GitHub users in Burundi

This is a list of most active GitHub users in Burundi over the past year. Other countries/regions can be found here. This list was generated at 2026-10-28 13:47:18 +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 == 'Burundi') 
           .take(1000)
           .sort(_.contributions)
           .take(256)

This list contains all contributions for each user (public & private). There are 697 total users in the region and you need at least 0 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/burundi_private/USERNAME.svg)](https://user-badge.committers.top/burundi_private/USERNAME)
For organizations, you need to use a slightly different markup: 
[![committers.top badge](https://org-badge.committers.top/burundi_private/ORGNAME.svg)](https://org-badge.committers.top/burundi_private/ORGNAME)
In case you aren't currently ranked on this page, you'll simply receive an "unranked" badge.

Rank User Contribs Picture
1. 257lad
(Isaac NDAYIZEYE)		 6234 Avatar for 257lad
2. mugar
(mugabo armand)		 5481 Avatar for mugar
3. sagintel
(sagintel)		 4079 Avatar for sagintel
4. muco-rolle
(Trésor Muco)		 3150 Avatar for muco-rolle
5. INGANZAMARUMPU
(NKURUNZIZA)		 2495 Avatar for INGANZAMARUMPU
6. klauskira07
(Klaus KIRA)		 2194 Avatar for klauskira07
7. Advaxe
(Advaxe Ndayisenga)		 1772 Avatar for Advaxe
8. dieudonnecostes
(Dieudonne Assumani)		 1748 Avatar for dieudonnecostes
9. yvartpro
(Nshemezimana Yves)		 1663 Avatar for yvartpro
10. blasius
(Blaise NDUWIMANA)		 1663 Avatar for blasius
11. gatarelib
(Gatare Libère)		 1583 Avatar for gatarelib
12. Blaise28
(MANIRAKIZA Blaise)		 1465 Avatar for Blaise28
13. wilfriedpapt89
(Wilfried ARAKAZA)		 1460 Avatar for wilfriedpapt89
14. kalculata
(Huzaifa Nimushimirimana)		 1377 Avatar for kalculata
15. tertcoder
(Bon Tertius Tuyishimire )		 1326 Avatar for tertcoder
16. jeremylanes
(Lane)		 1229 Avatar for jeremylanes
17. darcyndagano
(Ndagano)		 1167 Avatar for darcyndagano
18. allyelvis
(Ally Elvis Nzeyimana)		 1108 Avatar for allyelvis
19. XPTOOLS
(XP TOOLS)		 1104 Avatar for XPTOOLS
20. chretienMarcel
(IRANGABIYE Chrétien Marcel)		 1062 Avatar for chretienMarcel
21. b3rking
(ISHIMWE Eschyle Bersy)		 1059 Avatar for b3rking
22. dukizwe
(Darcy Dev)		 1027 Avatar for dukizwe
23. Janeirohurley
(Janeiro hurley)		 1026 Avatar for Janeirohurley
24. ArtcalO
(The Lone Wolf)		 1009 Avatar for ArtcalO
25. sgenlecroyant
(Franck Nsabimana)		 972 Avatar for sgenlecroyant
26. SanzamahoroErickJackson
(SANZAMAHORO Erick Jackson)		 951 Avatar for SanzamahoroErickJackson
27. arsou2015
(Arsene Nduwayo)		 951 Avatar for arsou2015
28. kidasijunior10
(Joachim KIDASI)		 934 Avatar for kidasijunior10
29. VanGoethe
(7r322)		 916 Avatar for VanGoethe
30. EddyKubwimana
(Eddy Kubwimana)		 892 Avatar for EddyKubwimana
31. emerick-pro
(Emeric Mugiraneza)		 849 Avatar for emerick-pro
32. Mutimanwa
(calvinDev)		 834 Avatar for Mutimanwa
33. Evran0
(Eddy Poli)		 830 Avatar for Evran0
34. NIMPAYE
(christian belly NIMPAYE)		 740 Avatar for NIMPAYE
35. butofleury
(Fleury)		 719 Avatar for butofleury
36. miguelandy875
(Habyarimana Andy Miguel)		 696 Avatar for miguelandy875
37. Getro31
(Semushahu )		 681 Avatar for Getro31
38. Dylan-io
(Ardy Dylan)		 666 Avatar for Dylan-io
39. chriscedrick
(Mugisho Lwango Cédric)		 632 Avatar for chriscedrick
40. Luckson-dev
(Luckson)		 580 Avatar for Luckson-dev
41. Souverain08
(Souverain joseph)		 569 Avatar for Souverain08
42. clevercreativeofficial
(Clever Creative)		 540 Avatar for clevercreativeofficial
43. EloM28
(ELOGE)		 538 Avatar for EloM28
44. olivierAsyst
(Olivier Rukabo)		 533 Avatar for olivierAsyst
45. JoshNzighali
(Nzighali)		 524 Avatar for JoshNzighali
46. ndikumanaisaie
(Ndikumana Isaie)		 510 Avatar for ndikumanaisaie
47. jakin6
(IRISA Jakin)		 502 Avatar for jakin6
48. Kubwubuntu-Beracca
(@Jedija)		 497 Avatar for Kubwubuntu-Beracca
49. srugano
(Allan Stockman RUGANO )		 475 Avatar for srugano
50. Ndikuma
(Idris Ndikumana)		 459 Avatar for Ndikuma
51. tom-cruiser
( Eris Zoe)		 444 Avatar for tom-cruiser
52. JubuNiyokoDev
(Jubu Niyoko Dev)		 431 Avatar for JubuNiyokoDev
53. BmsMoise
(Moise Bernard Sumaili)		 429 Avatar for BmsMoise
54. Niyomwungere-Richard
(Niyomwungere Richard)		 428 Avatar for Niyomwungere-Richard
55. abdillah14
(Abdillah Ally)		 423 Avatar for abdillah14
56. inteliconnectafrica
(Inteliconnect Africa)		 398 Avatar for inteliconnectafrica
57. ShwaibLeBon
(Shwaïb LeBon Ndabashinze)		 380 Avatar for ShwaibLeBon
58. kiddocoder
(Trésor Ndayikeza)		 362 Avatar for kiddocoder
59. Dahl23
(Dahl NDAYISENGA)		 338 Avatar for Dahl23
60. Heir2050
(Heir NDIREZE)		 316 Avatar for Heir2050
61. kamanaurbain
()		 280 Avatar for kamanaurbain
62. VincentDobingar
(Dobingar Vincent)		 279 Avatar for VincentDobingar
63. MerveuBit
(Merveu Bitangimana)		 279 Avatar for MerveuBit
64. ericsson048
(Ericsson ISHAKA)		 279 Avatar for ericsson048
65. urbain32
(Urbain)		 263 Avatar for urbain32
66. TonyBimenyi
()		 253 Avatar for TonyBimenyi
67. Matogota97
(MATOGOTA Hermes)		 253 Avatar for Matogota97
68. dondelice257
(Don Delice Dushime)		 253 Avatar for dondelice257
69. JacobsNG19
(Jacob NGANDU Toussaint)		 244 Avatar for JacobsNG19
70. radsungura
(Aimé RUKUNDO)		 239 Avatar for radsungura
71. NiBienvenu
(Bienvenu Nicimpaye)		 233 Avatar for NiBienvenu
72. kozetchanny52-gif
(KOZE TCHANY)		 229 Avatar for kozetchanny52-gif
73. Ahmadfils
()		 221 Avatar for Ahmadfils
74. duduel
(Eliel Dushime)		 220 Avatar for duduel
75. Herve2iko
(Ikorineza Hervé Delice)		 211 Avatar for Herve2iko
76. Le-seul-1
(Bonheur Chris S. ISHIMWE)		 210 Avatar for Le-seul-1
77. Ace7260
(Irakoze Eddy Nobel)		 202 Avatar for Ace7260
78. HolyFrancis
(dholy)		 196 Avatar for HolyFrancis
79. BlazeRUMARIZA
(Blaze RUMARIZA)		 195 Avatar for BlazeRUMARIZA
80. IGICOCORO
(Guy-Michel NDUWIMANA)		 193 Avatar for IGICOCORO
81. IdrissMulenga
(IdrissM)		 192 Avatar for IdrissMulenga
82. AlFebro211
(NDAYIRAGIJE Alain Fabrice)		 187 Avatar for AlFebro211
83. Expendadeur
(NZAMBIMANA Janvier)		 182 Avatar for Expendadeur
84. Pacifique257
(MUGISHA Pacifique)		 173 Avatar for Pacifique257
85. jeanluckashindi-pro
(Jean-Luc Kashindi Nestor)		 167 Avatar for jeanluckashindi-pro
86. Dev-AKWANINE-Didier
()		 157 Avatar for Dev-AKWANINE-Didier
87. joffreynk
(Joffrey NKESHIMANA)		 147 Avatar for joffreynk
88. francoisrigo9-oss
()		 146 Avatar for francoisrigo9-oss
89. Boi2026
(Burundi Optimization & Intelligence (BOI))		 137 Avatar for Boi2026
90. Christardev
(NIJIMBERE Jean-Christar)		 134 Avatar for Christardev
91. NKellyD
(Niyuhire Kelly Derlin)		 128 Avatar for NKellyD
92. Ngrano21
(Ngabirano Donald)		 126 Avatar for Ngrano21
93. MrDeveloperXP
(MrXP)		 124 Avatar for MrDeveloperXP
94. mercyplaisir
(Mercy Plaisir)		 118 Avatar for mercyplaisir
95. matengagrace
(Matenga Grace)		 114 Avatar for matengagrace
96. Yanhozanam
(Yan Hozanam Mbonyumugisha)		 112 Avatar for Yanhozanam
97. Arnauld-dev
(Aimé Arnauld IRANKUNDA)		 111 Avatar for Arnauld-dev
98. JovinMtl
(Nsanzumukiza Thierry)		 111 Avatar for JovinMtl
99. clovdeveloper
(Muyizigire)		 110 Avatar for clovdeveloper
100. Rubn1
(Ndabunguye merci)		 109 Avatar for Rubn1
101. Audaby
(Audace Irivuzimana)		 108 Avatar for Audaby
102. Irakozemasenge
(Irakoze jean de Dieu)		 108 Avatar for Irakozemasenge
103. kaebalsaebal
(kaebalsaebal)		 106 Avatar for kaebalsaebal
104. Prince-NKURUNZIZA
(NKURUNZIZA Prince)		 106 Avatar for Prince-NKURUNZIZA
105. Calvinawa
(WorkSmart Technology)		 105 Avatar for Calvinawa
106. EricNyongolo
(Eric Nyongolo)		 101 Avatar for EricNyongolo
107. Schamgar45
(Schamgar Mbiya)		 95 Avatar for Schamgar45
108. mwambaro
(Obed-Edom Nkezabahizi)		 91 Avatar for mwambaro
109. francisdanzo
(Francis Ndayubaha)		 89 Avatar for francisdanzo
110. 132737li
(Léon corazón )		 88 Avatar for 132737li
111. ahishakiyeyv
(Yvan Igor AHISHAKIYE)		 86 Avatar for ahishakiyeyv
112. gadiel-3
(gadiel francky)		 83 Avatar for gadiel-3
113. MAudrry
(MUNEZERO Audry )		 80 Avatar for MAudrry
114. liberatricebaizer
(liberatrice bayizere)		 77 Avatar for liberatricebaizer
115. lysabinja14-saly
(Binja Lysa)		 76 Avatar for lysabinja14-saly
116. Carmeldn
(carmeldon)		 76 Avatar for Carmeldn
117. Cizawells
(ciza Wells)		 75 Avatar for Cizawells
118. Lionel-Niyondiko
(Lionel Arnaud Niyondiko)		 74 Avatar for Lionel-Niyondiko
119. mudjaycker
(MARYIMANA BUTOYI)		 72 Avatar for mudjaycker
120. emmadiblo257
(Emmadiblo Uwizeyimana)		 70 Avatar for emmadiblo257
121. ngchrbn
(Guy Cherubin)		 70 Avatar for ngchrbn
122. Yuliyusi
(NDIHOKUBWAYO Jules)		 68 Avatar for Yuliyusi
123. Wilfrid-Web-Pro
(Wilfrid CUBAHIRO)		 66 Avatar for Wilfrid-Web-Pro
124. Tutyonick-Oscar
()		 65 Avatar for Tutyonick-Oscar
125. irutaxcel
(IRUTAVYOSE Fernand Axcel)		 64 Avatar for irutaxcel
126. vizane156
(vizane)		 59 Avatar for vizane156
127. Methode-ctrl
(methode)		 57 Avatar for Methode-ctrl
128. saidiniyonkuru
(ZealBabu)		 57 Avatar for saidiniyonkuru
129. muslimbarut
(Muslim Barut)		 53 Avatar for muslimbarut
130. horimunana
(Hori Munana)		 53 Avatar for horimunana
131. CodeLearner2024
(NDIHOKUBWAYO Eric)		 53 Avatar for CodeLearner2024
132. georgesamoskey
(Georges Katiera Amos (Aigle))		 51 Avatar for georgesamoskey
133. cherissaiteriteka32-netizen
(CHERISSA ITERITEKA)		 51 Avatar for cherissaiteriteka32-netizen
134. morialouange
()		 50 Avatar for morialouange
135. Chanciella1234
(Chanciella-dev)		 50 Avatar for Chanciella1234
136. jessedavn1
(Jesse David NSENGIYUMVA)		 50 Avatar for jessedavn1
137. habiyakareleonard
(Leohab)		 50 Avatar for habiyakareleonard
138. Masango2001
(Masango Alain Blaise )		 48 Avatar for Masango2001
139. abdoulncuti14-ai
(Kweli)		 46 Avatar for abdoulncuti14-ai
140. munyeshaka14
(Aimable MUNYESHAKA)		 44 Avatar for munyeshaka14
141. Ndayike
(Ndayikeze Apollinaire)		 44 Avatar for Ndayike
142. Albert68-al
()		 43 Avatar for Albert68-al
143. mfabricerwath
(Mugisha)		 40 Avatar for mfabricerwath
144. levygaeln-ux
(Levy Gael)		 38 Avatar for levygaeln-ux
145. chercify
(Chercy Itangiteka)		 37 Avatar for chercify
146. aouss01
(Aouss)		 37 Avatar for aouss01
147. VainqueurGithub
(Vainqueur BULAMBO)		 36 Avatar for VainqueurGithub
148. wilirambona-byte
(Wilfried Irambona)		 36 Avatar for wilirambona-byte
149. gazos-one
(Ntwari Raoul)		 35 Avatar for gazos-one
150. peter-the-fuhrer
(Jean Pierre Hakizimana)		 35 Avatar for peter-the-fuhrer
151. Ira-chryssie
(Chryssie Irishura)		 34 Avatar for Ira-chryssie
152. tutubunso
(Butungane Aymard)		 34 Avatar for tutubunso
153. irankunda-Steve
(Irankunda Steve )		 33 Avatar for irankunda-Steve
154. mukunde800
(Mukunde Bienvenu)		 33 Avatar for mukunde800
155. nishimwegrace
(NISHIMWE Grâce)		 31 Avatar for nishimwegrace
156. diegoBgd
(Dieudonné Nizigiyimana)		 31 Avatar for diegoBgd
157. djdan123
(Daniel Matondo Lenzo)		 30 Avatar for djdan123
158. Kamikazihafsa
(kamikazi hafsa)		 29 Avatar for Kamikazihafsa
159. Aarondiho
(Aaron Ndihokubwayo)		 29 Avatar for Aarondiho
160. DEVTECH-KR
(Devtech)		 29 Avatar for DEVTECH-KR
161. Diop-Nikuze
(Diop Nikuze)		 29 Avatar for Diop-Nikuze
162. Hypolityhe
(NAHABAKOMEYE Hypolithe)		 28 Avatar for Hypolityhe
163. schammahmuhizi
(schammahmuhizi)		 28 Avatar for schammahmuhizi
164. SI-tech-bit
(MrSimon)		 28 Avatar for SI-tech-bit
165. tnvk222
(Georges Ngakani)		 27 Avatar for tnvk222
166. MigadaroStudio
(Migadaro Studio™)		 27 Avatar for MigadaroStudio
167. Hafgun
(Alain Fleury)		 27 Avatar for Hafgun
168. JOSUEBYAMUNGU
(JOSUE BYAMUNGU)		 27 Avatar for JOSUEBYAMUNGU
169. Bienvenu9622
(Bienvenu NKURUNZIZA)		 26 Avatar for Bienvenu9622
170. Ir-vital
(Vital Zagabe Neophite)		 25 Avatar for Ir-vital
171. bemuc
(beni saturday)		 25 Avatar for bemuc
172. mbachris
(Christian MBAZUMUTIMA)		 25 Avatar for mbachris
173. sopranoelfuego
(aubinishimwe)		 24 Avatar for sopranoelfuego
174. WCanirinka
(Wilfried Canirinka)		 24 Avatar for WCanirinka
175. Mugishaelvi
(MUGISHA Elvis)		 24 Avatar for Mugishaelvi
176. gudramakY
(Gudra MakY)		 24 Avatar for gudramakY
177. Desire1990
(Desos_Wajos)		 23 Avatar for Desire1990
178. hakiza1
(Olivier HAKIZIMANA)		 23 Avatar for hakiza1
179. Venasetabo
(Rashidi Etabo)		 23 Avatar for Venasetabo
180. epa5
(epaDev)		 23 Avatar for epa5
181. dodbkt
(LUSUNZO DOD)		 23 Avatar for dodbkt
182. JohnMikeBukuru
(mnk)		 23 Avatar for JohnMikeBukuru
183. naposimba1
(Napoléon SIMBANDUMWE)		 22 Avatar for naposimba1
184. Jodick-Ndayisenga
(Jodick Ndayisenga)		 22 Avatar for Jodick-Ndayisenga
185. Ruphin406
(Ruphin Deluna)		 22 Avatar for Ruphin406
186. Junior-M-Richard
(Junior M Richard)		 22 Avatar for Junior-M-Richard
187. Anzoiid
(Anzoiid)		 21 Avatar for Anzoiid
188. MulokoPrince
(PrimeXE)		 20 Avatar for MulokoPrince
189. ntwari-siempre
(NTWARI Siempre)		 20 Avatar for ntwari-siempre
190. dorian257
(Rev. Dorian NIYONGABO)		 19 Avatar for dorian257
191. BeniRayson
(ISABWE Béni Rayson)		 19 Avatar for BeniRayson
192. TuyisengeEdgar
(Tuyisenge Edgar)		 19 Avatar for TuyisengeEdgar
193. gaudev-pro
(Gaudev)		 19 Avatar for gaudev-pro
194. Billyjux
(Billy juste)		 19 Avatar for Billyjux
195. murenguko
(Jesus Derrick Murenguko)		 19 Avatar for murenguko
196. Dushimepaul
(Dushime Paul)		 19 Avatar for Dushimepaul
197. franckj-hub
(Franck Junior MURERANTWARI)		 19 Avatar for franckj-hub
198. havyarimanaollyjocks123-cmyk
(Havyarimana Olly Jocks)		 18 Avatar for havyarimanaollyjocks123-cmyk
199. peter-ISSA
()		 18 Avatar for peter-ISSA
200. mufasa-cybercode
(Ntwari Joshua)		 17 Avatar for mufasa-cybercode
201. Jacob-zouma
(REHEMA MUGISA)		 17 Avatar for Jacob-zouma
202. eloge257
(eloge257)		 17 Avatar for eloge257
203. cincotech
()		 17 Avatar for cincotech
204. sameerkapour1
(Sameer HASHAM)		 16 Avatar for sameerkapour1
205. jamesamuli
(James Amuli)		 16 Avatar for jamesamuli
206. alainregis
(Alain Regis)		 16 Avatar for alainregis
207. jeanluc-BIZIMANA
(LucasTekno.dev)		 16 Avatar for jeanluc-BIZIMANA
208. arukundo159-blip
()		 15 Avatar for arukundo159-blip
209. elvisprogrammer1-lgtm
(Elvis programmer)		 15 Avatar for elvisprogrammer1-lgtm
210. IrFloribert
(Florensberht)		 15 Avatar for IrFloribert
211. mariella-dev-bi
(Mariella)		 15 Avatar for mariella-dev-bi
212. br788
(Gael Brian )		 14 Avatar for br788
213. NickBa257
(Nick Baptiste)		 14 Avatar for NickBa257
214. jeanluckashindidev
(Jean-luc Kashindi Nestor)		 13 Avatar for jeanluckashindidev
215. barakana
(BARAKANA GUY EUDES)		 13 Avatar for barakana
216. osint8002
(KaO’sint )		 13 Avatar for osint8002
217. Malachiekighembe
(KATEMBO KIGHEMBE MALACHIE)		 13 Avatar for Malachiekighembe
218. Fufunahimana
(Fulgence nahimana)		 13 Avatar for Fufunahimana
219. bitdevsgtga
(BitDevs Gitega)		 13 Avatar for bitdevsgtga
220. FranckyDevs
(Francky Devs)		 13 Avatar for FranckyDevs
221. ThierryStatPro111
(Thierry NIYOKWIZIGIRWA)		 13 Avatar for ThierryStatPro111
222. niydankarl
(Dan Karl)		 12 Avatar for niydankarl
223. mikamulamba
()		 12 Avatar for mikamulamba
224. kitarabudju4-prog
(kitara budju)		 12 Avatar for kitarabudju4-prog
225. hicintuka
(Hicintuka didier)		 12 Avatar for hicintuka
226. NizerImana
(Théoneste Nizerimana )		 11 Avatar for NizerImana
227. twizy
(Twizy)		 11 Avatar for twizy
228. Tresor-N02
(NIYIBITANGA Trésor)		 11 Avatar for Tresor-N02
229. Domg14
(Don de Dieu Iradukunda)		 10 Avatar for Domg14
230. Alimasi-severin
(Alimasi séverin)		 10 Avatar for Alimasi-severin
231. cheilla-ahmed
(cheilla-ahmed)		 10 Avatar for cheilla-ahmed
232. marvelgb
(MarvelGB)		 10 Avatar for marvelgb
233. amazedarc
(Mazina Davy Arcel)		 9 Avatar for amazedarc
234. niyo2014
(Gustave Niyonzima)		 9 Avatar for niyo2014
235. LebonMudumba
(Lebon Mudumba)		 9 Avatar for LebonMudumba
236. divinrule
(Divin Nduwimana)		 8 Avatar for divinrule
237. DANY-DURAND
(Dany-Duran NZIGAMASABO)		 8 Avatar for DANY-DURAND
238. kelly674
(MK)		 8 Avatar for kelly674
239. shadmamba
(Amini Kayembe Victoire)		 8 Avatar for shadmamba
240. Niyubuntu0199
()		 8 Avatar for Niyubuntu0199
241. AngeFlower
(Ineza Ange Fleurisse)		 8 Avatar for AngeFlower
242. MandelaFanuel
(Fanuel045_Dev)		 8 Avatar for MandelaFanuel
243. Ismael-70
(Hamenyimana Ismaël )		 7 Avatar for Ismael-70
244. didoduga
( NIYONKURU DIEUDONNE)		 7 Avatar for didoduga
245. Delly17
(dellylehani)		 7 Avatar for Delly17
246. Welcomeardin
(Mr ardin)		 7 Avatar for Welcomeardin
247. mraud2000
()		 7 Avatar for mraud2000
248. ndayealain123
(Alain NDAYE)		 7 Avatar for ndayealain123
249. HonorisLeGrand
(CUBAHIRO Gilles Honoris)		 7 Avatar for HonorisLeGrand
250. DerickBdi
(derickDev)		 6 Avatar for DerickBdi
251. 65520204
(Rashidi Etabo)		 6 Avatar for 65520204
252. bagaza88
(DJIKOLOUM JEAN-BAPTISTE M)		 6 Avatar for bagaza88
253. LandryNDAYIZEYE
(NDAYIZEYE Landry)		 6 Avatar for LandryNDAYIZEYE
254. Eloi-Rukundo
(Eloi Rukundo)		 6 Avatar for Eloi-Rukundo
255. DSIEAE-MINEAGRIE
(DSIEAE)		 6 Avatar for DSIEAE-MINEAGRIE
256. Guy-Gustave
(NIGABA GUY GUSTAVE)		 6 Avatar for Guy-Gustave

Organizations

Rank Organization Members
1. sewilio 2
2. ubuhingavizion 2
3. dsc-kabu-hack 1
4. rundidevcommunity 1
5. uzaverse-pay 1
6. kabu-ihub 1
7. alc-nakuru 1
8. aclisafrica 1
9. ksquad 1
10. blsq 1