区块链开发者生态报告(2020年1-10月).pdf
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1、Developer Report January - October 2020 The Developer Report is built on proprietary data from Electric Capital Electric Capital is a venture firm that invests in cryptocurrencies & blockchain based businesses. We compile code, profile nodes, analyze blockchains and open source projects, help secure
2、 cryptonetworks, and write software to help the crypto industry understand developer adoption across ecosystems. Twitter: ElectricCapital Data Pipeline Curtis Spencer Twitter: jubos Contributor Avichal Garg Twitter: avichal Data Pipeline Ken Deeter Twitter: puntium 2 Author Maria Shen Twitter: Maria
3、Shen Why analyze developer activity? 3 1.Crypto networks are new open platforms on which a new applications will be built. 2.An early signal of adoption on an emerging platform is engagement from developers. Developers build the applications that deliver value to end users and customers, which attra
4、cts more developers. 3.The crypto stack is uniquely open source, allowing us to analyze and understand developer engagement in an unprecedented way. 1.The number of new crypto developers is growing for the first time since 2017 a.New monthly crypto developers grew 15% in 2020, increasing for the fir
5、st time since 2017 b.80%+ of all active developers today came in the last two years 2.There is a flight to quality: high quality ecosystems are growing while others are shrinking a.Monthly active crypto developers have stayed flat even as new developers joined due to developer loss outside of the To
6、p 200 ecosystems by network value b.The number of developers outside of the Top 200 decreased by 30% from December 2018 3.Developer activity is particularly strong across Bitcoin, Ethereum, some Layer 1s, and Decentralized Finance a.Bitcoin ecosystem has 70%+ more developers than it did 3 years ago
7、b.300+ new developers per month commit to the Ethereum ecosystem c.67% increase in monthly active developers in Decentralized Finance since January 2020 Executive Summary 4 Overview 5 December 1 - 31, 2019: 1,277 New Developers +15% The last time new crypto developers increased for more than 3 month
8、s was December 2017 at peak Bitcoin prices. .but new monthly developers grew 15% since start of 2020 December 1 - 31, 2017: 2,550 New Developers October 1 - 31, 2020: 1,470 New Developers The number of new crypto developers is growing for the first time since 2017 6Overview And monthly active develo
9、pers seem to be flat/slightly up in 2020. 7Monthly active is the sum of unique developers who were active in the preceding 28 days Jan 1, 2020 Developers: 8,212 October 31, 2020 Developers: 8,739 There is a slight 6% increase since Jan 2020, but falls within historical noise. Overview .Because devel
10、opers are consolidating into high quality ecosystems in the top 200 by Network Value 8 .while Developers outside of the Top 200 have decreased 30% 2018 Winter Developer High December 15, 2018 Other Developers: 5,328 October 31, 2020 Other Developers: 3,684 Top 200 Developers increased by 13% since D
11、ecember 2018. 4850 Some developers worked in both Top 200 and Other, so the sum of Top 200 and Other is greater than total unique developers in crypto October 31, 2020 Developers: 5,469 Overview There are areas of strong developer growth. 9Overview Bitcoin monthly active developers have grown 70%+ i
12、n 3 years 10 +71% October 31, 2020 Developers: 361 October 31, 2017 Developers: 211 OverviewMonthly active is the sum of unique developers who were active in the preceding 28 days Ethereum monthly active developers have grown 215%+ in 3 years 11 October 31, 2020 Developers: 2,325 +215% October 31, 2
13、017 Developers: 738 OverviewMonthly active is the sum of unique developers who were active in the preceding 28 days Decentralized finance developers increased by 67% since January 2020 12 +67% October 31, 2020 Developers: 925 January 1, 2020 Developers: 554 OverviewMonthly active is the sum of uniqu
14、e developers who were active in the preceding 28 days Who left crypto, who remains, and who joined? Lets segment by: 1.Developer Types a.Frequency of Contribution.14 b.Start Date.20 2.Ecosystem Types a.Size of Ecosystem.29 b.Top 200 Ecosystems by Network Value.60 c.Layer 1 Ecosystems.70 d.Decentrali
15、zed Finance.104 13Table of contents Developers By Frequency of Contribution 14 Looking across all crypto developers. 15Developers | by frequency of contribution October 31, 2018 Developers: 9,533 Jan 1, 2020 Developers: 8,212 October 31, 2020 Developers: 8,739 October 31, 2019 Developers: 9,083 Ther
16、e are 8,000+ monthly active developers in crypto Since early 2018 16 A developer is active if they contribute a code commit to a crypto ecosystem Developers | by frequency of contributionMonthly active is the sum of unique developers who were active in the preceding 28 days 8,000 monthly active deve
17、lopers Most developers contribute fewer than 10 days in 1 month 17 75% of developers contributed fewer than 10 days in October 2020 Infrequent ContributorsFrequent Contributors Developers | by frequency of contribution We can categorize developers based on frequency of contribution 18 Infrequent Con
18、tributors Active fewer than 10 days per month Frequent Contributors Active for 10 or more days per month Infrequent Contributors: Active fewer than 10 days per month Frequent Contributors: Active for 10 or more days per month Developers | by frequency of contribution Year over Year, infrequent Contr
19、ibutors decreased by 13% while Frequent Contributors stayed relatively flat 19 October 31, 2020 Developers: 5,891 2,798 January 1, 2020 Developers: 5,573 2,840 Infrequent developers fell 13% since October 2018, though its still within normal fluctuations October 31, 2019 Developers: 6,156 October 31
20、, 2018 Developers: 6,767 2,976 2,848 Frequent developers numbers are steady and stayed flat with slight 2% gain since October 2018 Developers | by frequency of contribution Infrequent Contributors: Active fewer than 10 days per month Frequent Contributors: Active for 10 or more days per month Develo
21、pers By Start Date 20 We find each developers first commit date to pinpoint their start date 21 For example, 1,971 developers committed code for the first time in a crypto ecosystem in July 2019 Developers | by start date 1200+ new developers join crypto every month in 2020 22 2020 New Developers De
22、velopers | by start date December 1 - 31, 2019: 1,277 New Developers +15% The last time new crypto developers increased for more than 3 months was December 2017. .but new monthly developers grew 15% since start of 2020 December 1 - 31, 2017: 2,550 New Developers October 1 - 31, 2020: 1,470 New Devel
23、opers 15% growth in monthly new developers in crypto since December 2019 23Developers | by start date Yearly new developers in 2020 already exceeded new developers from 2017 24 Only through October 2020 2020 New Developers already exceeded 2017 New Developers Developers | by start date 45% of new de
24、velopers in 2020 were active in the last 90 days 25 45% of new developers in 2020 were active in the last 90 days Developers Developers | by start date 40%+ of currently active monthly developers started in 2020 26 40%+ of all developers started in 2020 Earlier Developers | by start date Proportion
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