| — Wikipedian ♂ — | |
| Name | Matheus Avellar (M.Sc.) |
|---|---|
| Born | (1998-08-07) 7 August 1998 Rio de Janeiro, Brazil |
| Country |  Brazil |
| Languages | Brazilian Portuguese Japanese (very basic) |
| Time zone | BRT (UTC−3) |
| Handedness | Right-handed |
| Education and employment | |
| Intermediate school | Colégio Pedro II |
| University | UFRJ |
| Hobbies, interests, and beliefs | |
| Hobbies | Numismatics |
| Politics | Left-wing |
| Movies | Arrival (2016) |
| Music | Ado |
| Contact info | |
| Website | avl |
| Blog | o |
m avl.la | |
| aveIIar | |
| Account statistics | |
| First edit | 16 February 2016 (2016-02-16) |
| 100th edit | 15 March 2019 (2019-03-15) |
| 500th edit | 19 March 2021 (2021-03-19) |
| 1,000th edit | 12 January 2024 (2024-01-12) |
Hi! I'm a data engineer and full-stack developer working at the Municipal Health Secretariat of Rio de Janeiro (SMS-Rio)!
Check out Unusual Articles if you haven't, it's great!
Creations
Articles
| Article | Size | Created |
|---|---|---|
 Pizza in Brazil |
28,150 bytes | Jan. 2025 |
 AP 2668 |
23,726 bytes | Sep. 2025 |
 gov.br |
22,643 bytes | Mar. 2026 |
 Louro José (translation from pt-wiki + research) |
20,308 bytes | Nov. 2019 |
| RE 635659 |
20,133 bytes | Mar. 2024 |
| ADI 6200 |
19,132 bytes | Jul. 2026 |
| Nicola Parente |
17,966 bytes | Mar. 2025 |
| ADPF 442 |
13,827 bytes | Nov. 2023 |
| Serviço de Atendimento Móvel de Urgência |
13,166 bytes | Aug. 2025 |
| Tela Brasil |
10,664 bytes | May 2026 |
| HC 929002 |
9,884 bytes | Feb. 2025 |
| ADO 55 |
9,855 bytes | Nov. 2025 |
| Brazilian cruzeiro (1942–1967) |
9,853 bytes | Jul. 2021 |
| Brazilian cruzeiro (1990–1993) |
7,208 bytes | Jul. 2021 |
| MEC Livros |
7,013 bytes | Jun. 2026 |
| RE 1224374 |
6,627 bytes | Apr. 2024 |
| ADPF 787 |
6,239 bytes | Jun. 2024 |
| Pavê |
5,914 bytes | Sep. 2021 |
 List of invisible artworks |
5,713 bytes | Jun. 2021 |
| Brazilian cruzeiro novo |
5,685 bytes | Jul. 2021 |
| Fantasy video game console |
5,264 bytes | Nov. 2021 |
 Jardim de Alah Station |
4,635 bytes | Apr. 2023 |
| Passion fruit mousse |
4,400 bytes | Sep. 2021 |
Drafts: Draft:Lei de Acesso à Informação
Want to: improve onigirazu from jawiki
Files
You can check them out over on Wiki Commons.
Contributions
Mostly listed are articles that had already been created, but had very little or incomplete content. This also isn't a list for bragging; I'm just proud of my Wiki achievements :)
Articles
Tools
Some stuff I've made to help with Wiki in general.
| URL | Code | Date | Description |
|---|---|---|---|
| s10.avl.la | MatheusAvellar/s10 | Jun. 2024 | Validator tool for the S10 standard (international mail tracking codes), made to replace a previous (broken) tool linked there |
| lab.avl.la/quantum-svg | MatheusAvellar/quantum-svg | Jun. 2024 | Online generator of SVG illustrations of hadrons for Wiki articles, because we had some abysmal MS Paint-level stuff in some articles |