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networknt

19 indexed repositories · View on GitHub

light-4j
A fast, lightweight and more productive microservices framework

Java · 3672 stars
json-schema-validator
A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12

Java · 1080 stars
microservices-framework-benchmark
Raw benchmarks on throughput, latency and transfer of Hello World on popular microservices frameworks

C++ · 715 stars
react-schema-form
react form based on json schema for form generation and validation

JavaScript · 356 stars
light-example-4j
Example APIs or services to demo all feature of the light-4j framework

Java · 150 stars
light-rest-4j
A RESTful framework built on top of light-4j with both Swagger 2.0 and OpenAPI 3.0 supports

Java · 122 stars
light-codegen
A code generator based on rocker that can be used as an utility or web service

Java · 49 stars
light-graphql-4j
GraphQL implementation based on light-4j

Java · 37 stars
openapi-parser
A light-weight, fast OpenAPI 3.0 parser and validator with minimum third party dependencies

Java · 13 stars
light-bot
A microservice based DevOps agent that handles multiple repositories and dependencies

Java · 8 stars
http2client-benchmark
HTTP/2 client raw benchmark against light-4j server

Java · 5 stars
taiji-blockchain
light block chain end user and merchant components

Java · 3 stars
kafka-sidecar
Kafka sidecar of light-mesh to provide cross-cutting concerns for Kubernetes service to interact with Kafka

Java · 3 stars
light-aws-lambda
Aws lambda extensions for cross-cutting concerns

Java · 3 stars
light-gateway
A standalone gateway combined both light-router and light-proxy

Java · 3 stars
light-lambda-native
A Lambda native gateway with cross-cutting concerns implemented in Java

Java · 3 stars
yaml-rule
A simple rule engine with rules defined in YAML or JSON

Java · 2 stars
light-fabric
A rust implementation of light-4j framework

Rust · 1 star
light-websocket-4j
WebSocket server and client for realtime communication between microservices

Java · 0 stars

Beginner friendly Everything

Open All

Tags for 2.0.x releases are wrong - contain 3.x commits Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

networknt/json-schema-validator#1284 · 2 comments · Opened Sep 18, 2026
[F3] Pin ancillary Config Server downloads and expose safe DCL provenance Open

networknt/light-4j#2790 · 1 assignee · Opened Sep 14, 2026
[F7] Make DCL bundle adoption and cache failure states explicit Open

networknt/light-4j#2791 · 1 assignee · Opened Sep 14, 2026
[F4/runtime] Validate DCL product-version compatibility with snapshot metadata Open

networknt/light-4j#2792 · 1 assignee · Opened Sep 14, 2026
light-knowledge upload delegation is minted without caller-level authorization Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#373 · 1 comment · Opened Sep 7, 2026
Upgrade Pingora after #816 release and remove local proxy patch Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#355 · 1 comment · Opened Aug 27, 2026
Enforce parity between Knowledge YAML defaults and Config Server property events Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

networknt/light-fabric#342 · Opened Aug 19, 2026
Exponential validation cost: (schema node, instance node) pairs re-evaluated once per evaluation path Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/json-schema-validator#1276 · Opened Aug 17, 2026
Support capability-driven batch size 32 for Knowledge embeddings Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#325 · Opened Aug 12, 2026
Configuration Management Patterns Are Inconsistent Across Services Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#321 · 1 comment · Opened Aug 11, 2026
Embedding Memory Configuration Is Too Granular Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

networknt/light-fabric#319 · 1 comment · Opened Aug 11, 2026
Capability Requirement Logic Is Split Across Multiple Models Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#317 · 1 comment · Opened Aug 11, 2026
Multiple Independent Permit Systems Increase Admission Complexity Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#315 · 1 comment · Opened Aug 11, 2026
Unified Platform Embedding Registry Contract Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

networknt/light-fabric#314 · 1 comment · Opened Aug 11, 2026
runtime gap to leverage NVIDIA embeddings codex Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

networknt/light-fabric#308 · Opened Aug 10, 2026
Tool-list visibility never actually runs CEL, and only understands 2 of 5 permission dimensions Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

networknt/light-fabric#236 · 2 comments · Opened Jul 14, 2026
light-gateway does not expose admin endpoints for support Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

networknt/light-fabric#133 · 4 comments · Opened Jun 15, 2026
Memory Leak & Usage Investigation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

networknt/light-gateway#250 · 2 comments · Opened May 28, 2026
share the connections to the websocket servers from websocket router Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

networknt/light-websocket-4j#9 · Opened Mar 19, 2026
Add Java annotation test suite harness Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

networknt/json-schema-validator#1230 · 1 reaction · Opened Mar 7, 2026
update the kafka sidecar streams app with unregister call Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

networknt/light-example-4j#768 · Opened Mar 2, 2026
oneOf and discriminator value mismatch doesnot fail Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

networknt/json-schema-validator#1225 · 1 comment · Opened Jan 20, 2026
Multiple Actions Overwrite Each Other When In the Same Rule Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

networknt/yaml-rule#22 · Opened Nov 19, 2025
Unknown keyword openapi when creating a schema of an openAPI 3.0 file Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

networknt/json-schema-validator#1205 · 6 comments · 1 reaction · Opened Oct 24, 2025
Improve retry mechanism to make it configurable based on path prefix for centralized instances like gateway Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

networknt/light-4j#2529 · Opened Jul 29, 2025
Fix GraalVM build script and configuration to make it compatible with the current light-native-lambda code Open

enhancement

networknt/light-lambda-native#132 · 1 assignee · Opened Apr 23, 2025
Automation analysis Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

networknt/light-rest-4j#413 · Opened Apr 8, 2025
OpenAPI 3.1: support multi-type Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

networknt/openapi-parser#66 · Opened Feb 27, 2025
Live demo not working Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

networknt/react-schema-form#269 · 2 comments · Opened Feb 12, 2025
implement isSkipAuth method in the jwt handler Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

networknt/light-graphql-4j#125 · Opened Dec 26, 2024
Null pointer exception in ValidatorHandler after reloading modules with a new openapi spec file Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

networknt/light-rest-4j#406 · 1 comment · Opened Nov 13, 2024
Version number diverging from here to npmjs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

networknt/react-schema-form#259 · 3 comments · Opened Nov 12, 2024
Add CloudWatchMetricsMiddleware for metrics reporting Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

networknt/light-lambda-native#117 · Opened Sep 5, 2024
client.yml is not register to the server info Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

networknt/light-lambda-native#74 · Opened May 23, 2024
evaluate if we can support the path matching in handler.yml with or without trailing slash Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

networknt/light-4j#2235 · Opened May 2, 2024
return response with status object when error occurs Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

networknt/light-aws-lambda#115 · 1 comment · Opened Mar 28, 2024
Problem building with webUi Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

networknt/light-codegen#674 · 1 comment · Opened Jan 28, 2024
update the YAMLFileParameterizer after snakeyaml upgrade Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

networknt/light-codegen#666 · Opened Nov 6, 2023
Bug: Incorrect Handling of schema.minimum When Set to Zero in stdFormObj Method Open

Difficulty 1/5 Under an hour Newbie friendliness 48/100

networknt/react-schema-form#255 · Opened Oct 4, 2023
Public documentation of built-in error codes? Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

networknt/json-schema-validator#862 · Opened Sep 22, 2023
NullPointerException when trying to parse OAS3 from a String Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

networknt/openapi-parser#45 · Opened Jul 12, 2023
FeatureRequest: WARN log on additional property Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

networknt/json-schema-validator#828 · 4 comments · Opened Jun 20, 2023
update path-prefix-service.md to add a section for the position in the chain on gateway Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

networknt/light-4j#1784 · Opened Jun 1, 2023
add generic streams, topology, startup hook and shutdown hook Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

networknt/kafka-sidecar#146 · Opened May 29, 2023
Consider to have a middleware handler to handle service downgrade Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

networknt/light-4j#1679 · 1 comment · Opened Mar 27, 2023
Add a client to test HTTP2 to HTTP/1.1 automatic downgrade if the server is HTTP/1.1 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

networknt/light-example-4j#725 · Opened Feb 23, 2023
Build failed on unit test codes Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

networknt/light-example-4j#719 · Opened Oct 29, 2022
Http2Client communicate with third party server Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

networknt/light-rest-4j#233 · 2 comments · Opened Sep 4, 2022
dotcore use 6 try it Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

networknt/microservices-framework-benchmark#104 · Opened Aug 14, 2022
SanitizerConfig new version config change for light-4j change Open

networknt/light-example-4j#701 · 1 assignee · Opened Mar 14, 2022

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