Comprehensive List of Backend Development Technologies and Tools

Web Containers

Tomcat – https://tomcat.apache.org/

Jetty – https://www.jetty.com/

JBoss – https://www.jboss.org/

Resin – https://caucho.com/products/resin

Databases

H2 – https://h2database.com/

SQLite – https://www.sqlite.org/

MySQL – https://www.mysql.com/

Oracle – https://www.oracle.com/index.html

SQL Server – https://www.microsoft.com/en-us/sql-server/sql-server-downloads

PostgreSQL – https://www.postgresql.org/

MariaDB – https://mariadb.org/

Caching

Redis – https://redis.io/

Memcached – https://memcached.org/

Message Queues

Kafka – https://kafka.apache.org/

RocketMQ – https://rocketmq.apache.org/

Pulsar – https://pulsar.apache.org/

RabbitMQ – https://www.rabbitmq.com/

Load Balancing

LVS – http://www.linuxvirtualserver.org/

NGINX – https://www.nginx.com/

Distributed Storage

Ceph – https://docs.ceph.com/

HDFS – https://hadoop.apache.org/docs/r1.2.1/hdfs_design.html

Database Clustering

MHA – https://github.com/yoshinorim/mha4mysql-manager

Distributed Coordination

ZooKeeper – https://zookeeper.apache.org/

Big Data

Storm – https://storm.apache.org/

Flink – https://flink.apache.org/

Spark – https://spark.apache.org/

HBase – https://hbase.apache.org/

ClickHouse – https://clickhouse.com/

Doris – https://doris.apache.org/

Log Collection & Analysis

Filebeat – https://www.elastic.co/beats/filebeat

Logstash – https://www.elastic.co/logstash/

Kibana – https://www.elastic.co/kibana

Search

Elasticsearch – https://www.elastic.co/

System Monitoring

SkyWalking – https://skywalking.apache.org/

Zipkin – https://zipkin.io/

Sharding & Partitioning

ShardingSphere – https://shardingsphere.apache.org/

Mycat2 – http://mycatone.top/

Microservices

Spring Cloud – https://spring.io/projects/spring-cloud

RPC Frameworks

Dubbo – https://github.com/apache/dubbo

gRPC – https://github.com/grpc/grpc-java

Network Framework

Netty – https://netty.io/

MVC Frameworks

Spring Framework – https://spring.io/projects/spring-framework

Spring Boot – https://spring.io/projects/spring-boot

Data Layer Frameworks

MyBatis – https://github.com/mybatis/mybatis-3

MyBatis‑Plus – https://github.com/baomidou/mybatis-plus

Hibernate – http://hibernate.org/orm/

Database Connection Pools

HikariCP – https://github.com/brettwooldridge/HikariCP

Druid – https://github.com/alibaba/druid

Redis Clients

Jedis – https://github.com/xetorthio/jedis

Redisson – https://github.com/redisson/redisson

REST API Design

Swagger – https://swagger.io/

Parameter Validation

Hibernate Validator – https://hibernate.org/validator/

Security

Shiro – https://shiro.apache.org/

Bouncy Castle – https://www.bouncycastle.org/java.html

jjwt – https://github.com/jwtk/jjwt

Reactive Programming

Akka – https://akka.io/

RxJava – https://github.com/ReactiveX/RxJava

Vert.x – https://vertx.io/

Testing

JUnit – https://junit.org/junit5/

JMockit – http://jmockit.github.io/

Mockito – https://github.com/mockito/mockito

JMeter – http://jmeter.apache.org/

Selenium – https://www.selenium.dev/

Logging

Log4j2 – https://logging.apache.org/log4j/

Logback – http://logback.qos.ch/

SLF4J – http://www.slf4j.org/

Code Quality

Checkstyle – https://github.com/checkstyle/checkstyle

SpotBugs – https://github.com/spotbugs/spotbugs

Code Generation

Lombok – https://projectlombok.org/

Domain‑Specific Language

ANTLR – https://www.antlr.org/

Configuration Parsing

Config – https://github.com/lightbend/config

Serialization Formats

Avro – https://avro.apache.org/

Thrift – https://thrift.apache.org/

Protobuf – https://github.com/protocolbuffers/protobuf

Template Engines

Freemarker – https://freemarker.apache.org/

Thymeleaf – https://www.thymeleaf.org/

Office Document Processing

POI – https://poi.apache.org/

PDF Processing

iText – https://itextpdf.com/en

Apache PDFBox – https://pdfbox.apache.org/

High‑Performance Queues

Disruptor – https://lmax-exchange.github.io/disruptor/

HTTP Clients

Async Http Client – https://github.com/AsyncHttpClient/async-http-client

Feign – https://github.com/OpenFeign/feign

Retrofit – https://square.github.io/retrofit/

QR Code Parsing

ZXing – https://github.com/zxing/zxing

Scheduling

Quartz – https://github.com/quartz-scheduler/quartz

JSON Parsing

Gson – https://github.com/google/gson

Jackson – https://github.com/FasterXML/jackson

Fastjson – https://github.com/alibaba/fastjson

Distributed Transactions

Seata – https://github.com/seata/seata

Property Mapping

MapStruct – https://github.com/mapstruct/mapstruct

Local Caches

Ehcache – http://www.ehcache.org/

Caffeine – https://github.com/ben-manes/caffeine

System Debugging & Tuning

JMH – http://openjdk.java.net/projects/code-tools/jmh/

Arthas – https://github.com/alibaba/arthas

Command‑Line Parsing

JCommander – http://jcommander.org/

Computer Vision

JavaCV – https://github.com/bytedeco/javacv

Utility Libraries

Guava – https://github.com/google/guava

Hutool – https://hutool.cn/

Build Tools

Maven – https://maven.apache.org/

Gradle – https://gradle.org/

Bazel – https://bazel.build/

Local System Development

JNA – https://github.com/java-native-access/jna

JVM

Adopt OpenJDK – https://adoptopenjdk.net/

GraalVM – https://github.com/oracle/graal

OpenJDK – https://openjdk.java.net/

Multi‑Version Java Support

jenv – https://github.com/jenv/jenv

Crawlers

Nutch – https://nutch.apache.org/

Crawler4j – https://github.com/yasserg/crawler4j

jsoup – https://jsoup.org/

WebMagic – https://github.com/code4craft/webmagic

Remember to bookmark this list and feel free to like, view, and share.