alekseybykov Aleksey Bykov
Software dev, blogger. Sharing notes and experiments on abykov.dev
EVIDENCE BASE
50
Repositories
1042
Commits
1814
Files analyzed
39
Technologies
495
Evidence
74
Active months
Based on 50 repository passports · 50/50 current
ENGINEERING PROFILE
Frontend46%
Backend96%
Testing76%
DevOps98%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 46/50 repos · 952 files · 45811 LOC
Depth 70 · HIGH
Spring Framework Core
FRAMEWORK · 18/50 repos · 246 files · 9836 LOC
Depth 74 · HIGH
Lombok Core
LIBRARY · 14/50 repos · 183 files · 5776 LOC
Depth 74 · HIGH
JUnit Core
TESTING · 34/50 repos · 169 files · 8780 LOC
Depth 53 · HIGH
XML Core
LANGUAGE · 36/50 repos · 125 files · 7336 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 50/50 repos · 116 files · 14418 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 4/50 repos · 100 files · 4094 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 19/50 repos · 83 files · 830 LOC
Depth 63 · HIGH
Hibernate Core
LIBRARY · 7/50 repos · 72 files · 2326 LOC
Depth 47 · HIGH
Spring Boot Core
FRAMEWORK · 16/50 repos · 68 files · 2443 LOC
Depth 74 · HIGH
YAML Core
LANGUAGE · 15/50 repos · 60 files · 1704 LOC
Depth 70 · HIGH
SQL Core
LANGUAGE · 7/50 repos · 43 files · 651 LOC
Depth 70 · HIGH
Spring Data Core
LIBRARY · 7/50 repos · 40 files · 1107 LOC
Depth 70 · HIGH
Maven Core
BUILD_TOOL · 36/50 repos · 36 files · 360 LOC
Depth 80 · HIGH
Go Emerging
LANGUAGE · 1/50 repos · 28 files · 1430 LOC
Depth 70 · HIGH
Jackson Core
LIBRARY · 13/50 repos · 27 files · 1215 LOC
Depth 49 · HIGH
React Core
FRAMEWORK · 4/50 repos · 26 files · 961 LOC
Depth 74 · HIGH
Apache Kafka Emerging
MESSAGE_BROKER · 1/50 repos · 25 files · 949 LOC
Depth 100 · HIGH
JSON Core
LANGUAGE · 7/50 repos · 24 files · 11169 LOC
Depth 70 · HIGH
Kotlin Core
LANGUAGE · 6/50 repos · 24 files · 347 LOC
Depth 70 · HIGH
PostgreSQL Core
DATABASE · 8/50 repos · 20 files · 957 LOC
Depth 51 · HIGH
Gradle Core
BUILD_TOOL · 16/50 repos · 19 files · 364 LOC
Depth 80 · HIGH
Shell Core
LANGUAGE · 7/50 repos · 14 files · 273 LOC
Depth 70 · HIGH
Dockerfile Recurring
LANGUAGE · 3/50 repos · 10 files · 54 LOC
Depth 70 · HIGH
ESLint Recurring
QUALITY · 3/50 repos · 7 files · 9611 LOC
Depth 73 · HIGH
RabbitMQ Emerging
MESSAGE_BROKER · 1/50 repos · 7 files · 333 LOC
Depth 88 · HIGH
Mockito Core
TESTING · 5/50 repos · 7 files · 663 LOC
Depth 41 · HIGH
Testcontainers Core
TESTING · 4/50 repos · 6 files · 570 LOC
Depth 51 · HIGH
Spring Security Recurring
SECURITY · 2/50 repos · 5 files · 280 LOC
Depth 66 · HIGH
npm Core
BUILD_TOOL · 4/50 repos · 4 files · 40 LOC
Depth 80 · HIGH
Vite Core
BUILD_TOOL · 4/50 repos · 4 files · 38 LOC
Depth 43 · HIGH
Prettier Recurring
QUALITY · 2/50 repos · 3 files · 91 LOC
Depth 57 · HIGH
Flyway Core
LIBRARY · 4/50 repos · 2 files · 118 LOC
Depth 65 · HIGH
Ruby Emerging
LANGUAGE · 1/50 repos · 1 files · 10 LOC
Depth 70 · HIGH
Go Modules Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Bundler Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
TOML Emerging
LANGUAGE · 1/50 repos · 1 files · 8 LOC
Depth 70 · HIGH
SLF4J Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Apache Commons Core
LIBRARY · 19/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
certificates Markdown
spring-boot-monolith PostgreSQL
onion-architecture Hibernate
relmgr-web Spring Boot
pets.jcf Maven
sleep-tracker-analyzer Gradle
movie-catalog-api Gradle
stream-template-engine Gradle
ACTIVITY & OWNERSHIP
Active months 74
Commits 1042
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendJava · Spring Framework · LombokHigh ownership
In 30 sec: direction — backend, core — Java · Spring Framework · Lombok, 50 repos 2019 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaSpring FrameworkLombokJUnitXMLHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 39
Forks 8
Watchers 39
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1042 commits · 1814 files · 495 evidence
Absence of a technology in the passport does not imply lack of experience