1.questdb / questdb
QuestDB is a high performance, open-source, time-series database
- time-series
- low-latency
- database
- sql
- questdb
- tsdb
- +14 more
+93 stars
from 17,403 · score 4.54
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
10 repositories by Attention Score · Oct 5, 2026 – Nov 3, 2026 (UTC)
2.killbill / killbill
Open-Source Subscription Billing & Payments Platform
- killbill
- billing
- payments
- subscriptions
+67 stars
from 5,768 · score 4.22
3.ta4j / ta4j
A Java library for technical analysis.
+29 stars
from 2,496 · score 3.40
4.knowm / XChange
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
+16 stars
from 4,082 · score 2.83
5.JSQLParser / JSqlParser
JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern
- sql
- java
- parser
- ast
- postgresql
- mysql
- +7 more
+13 stars
from 5,958 · score 2.64
+7 stars
from 1,005 · score 2.08
7.OpenIdentityPlatform / OpenAM
OpenAM is an open-source access management solution for identity authentication, authorization, and federation. It provides single sign-on, adaptive authentication, and centralized policy control, enabling secure access to web, mobile, and cloud applications
- openam
- sso
- oauth
- saml
- aaa
- authentication
- +14 more
+7 stars
from 895 · score 2.08
8.cassandre-tech / cassandre-trading-bot
Create your Java crypto trading bot in minutes. Our Spring boot starter takes care of exchange connections, accounts, orders, trades, and positions so you can focus on building your strategies.
- trading-bot
- trading-strategies
- trading
- bot
- cryptocurrency
- java
- +14 more
+1 stars
from 660 · score 0.69
9.paritytrading / philadelphia
Fast FIX protocol library for the JVM
+1 stars
from 346 · score 0.69
10.neul-labs / regulus
The EU & UK compliance plane for Google ADK.
- adk
- agent
- compliance
- fintech
- regtech
- google-cloud
- +14 more
+1 stars
from 6 · score 0.69