SelectDB
Circuit mix
Where SelectDB shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Open-source data infrastructure100%3 events
Presence by conference and year
Each cell is one conference in one year. Fill shows the company sponsored, shaded by its best tier that year; a dot means it had speakers there. Hover for details; click to open the event.
- Title
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled tier
- Had speakers
| Conference | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 |
|---|---|---|---|---|---|---|---|---|---|---|
| Community Over Code (formerly ApacheCon) |
Activity by year
Three measures on one year axis; each panel has its own scale. 2027, 2028 is still mostly ahead, so its bars are faded and incomplete.
Conferences present at
Distinct conferences each year, split by whether the company sponsored or only had speakers there.
- Sponsored
- Speakers only
Distinct speakers
People from this company on a program that year, each counted once.
Sponsorships by tier
Sponsorship rows per year (one per event and listing), stacked by normalized tier.
- Platinum
- Gold
Where they've grown or pulled back
DownNothing recorded in 2026; sponsored 1 conference in 2023.
Counted per conference. 2026 is the latest year whose conferences have mostly happened. Tiers use the best tier each year; swatches show the path, oldest first. A conference counts as pulled out only when a later event published a complete sponsor list, since most events don’t say whether their list is complete.
Moved down 1
Best tier fell between the first and latest year with a ranked tier.
- Community Over Code (formerly ApacheCon)Platinum 2022 → Gold 2024
Not on the company map: lookalikes are computed only for companies present at four or more conferences.
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 3 this company sponsored).
| Company | Shared events | Share |
|---|---|---|
| Baidu | 3 | 100% |
| SegmentFault | 3 | 100% |
| Alibaba Cloud | 2 | 67% |
| Amazon Web Services | 2 | 67% |
| Ant Group | 2 | 67% |
| ByteDance | 2 | 67% |
| OpenBayes | 2 | 67% |
| Apache Software Foundation | 1 | 33% |
| API7 | 1 | 33% |
| AutoMQ | 1 | 33% |
| Huawei | 1 | 33% |
| NetEase | 1 | 33% |
| SphereEx | 1 | 33% |
| Timecho | 1 | 33% |
| WeBank | 1 | 33% |
Sponsorships 3
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| Community Over Code Asia 2024 | Jul 26–28, 2024 | Hangzhou, China | Gold | Gold |
| Community Over Code Asia 2023 | Aug 18–20, 2023 | Beijing, China | Platinum Sponsor | Platinum |
| ApacheCon Asia 2022 | Jul 29–31, 2022 | — | Platinum | Platinum |
Speakers 4
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| Gavin Chou | Community Over Code Asia 2024 | speaker | Apache Doris Separation of Storage and Compute | Video |
| Xiao Kang | Community Over Code Asia 2023 | speaker | Logs are stored and analyzed in silos | — |
| Linjiang Lian | ApacheCon Asia 2022 | keynote | The road from Apache Doris open source project to product commercialization exploration | — |
| Yongqiang Yang | ApacheCon Asia 2022 | speaker | Optimization implementation and future planning of real-time writing to Apache Doris via Flink | — |