loopbackio/loopback-next

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LoopBack makes it easy to build modern API applications that require complex integrations.

Stars: 5.1k
Forks: 1.1k
Open beginner issues: 0
Indexed issues: 237
Avg merge: 2d 21h
Merged PRs (30d): 27

Dominant language: TypeScript
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue help wanted hacktoberfest

Beginner friendly Everything

Open All

237 open issues indexed

Offer: self-updating EOL badge for your supported-versions table Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

loopbackio/loopback-next#11726 · Opened Jul 27, 2026
High severity CVEs in the rest component Open

bug

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

loopbackio/loopback-next#11500 · 1 comment · 1 reaction · Opened Mar 16, 2026
@param.array throws INVALID_PARAMETER_VALUE:must be string if more than 20 elements are sent Open

bug

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

loopbackio/loopback-next#11412 · 1 comment · Opened Jan 27, 2026
Query parameter array parsing broken for >20 items after qs upgrade (CVE fix side effect) Open

bug help wanted

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

loopbackio/loopback-next#11396 · 2 comments · 1 reaction · Opened Jan 15, 2026
latest @loopback/graphql ESM export compatibility error Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 48/100

loopbackio/loopback-next#11363 · 3 comments · Opened Dec 30, 2025
inq filter for referencesMany relationships not working properly Open

bug

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

loopbackio/loopback-next#11169 · 1 comment · 1 reaction · Opened Sep 6, 2025
TypeScript error: Property 'toString' does not exist in has-many-through.inclusion-resolver.ts after upgrading to @loopback/repository@8.0.2 Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

loopbackio/loopback-next#11123 · 1 comment · Opened Aug 9, 2025
ajv request body validation regression following an upgrade to @loopback/rest 15.0.3 Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 30/100

loopbackio/loopback-next#11096 · 2 comments · Opened Jul 22, 2025
@service(GeocoderProvider) Fails with "No Binding Found" in LoopBack Component Open

bug

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

loopbackio/loopback-next#11062 · Opened Jul 6, 2025
Cache model based on schema title is flawed Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

loopbackio/loopback-next#10847 · Opened Feb 26, 2025
Readme Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 45/100

loopbackio/loopback-next#10790 · Opened Jan 4, 2025
ESModule Support Open

epic feature

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

loopbackio/loopback-next#10744 · 2 comments · 5 reactions · Opened Nov 17, 2024
support for stage 3 standard decorators Open

bug

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

loopbackio/loopback-next#10667 · Opened Oct 17, 2024
Getting 500 error from cosmosdb "The index path corresponding to the specified order-by item is excluded." from find query. Open

bug

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

loopbackio/loopback-next#10637 · Opened Aug 27, 2024
Performance issues with lb4 services Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 28/100

loopbackio/loopback-next#10616 · 3 comments · 2 reactions · Opened Jul 24, 2024
Loopback/rest stringifies the responce which takes time and hangs the app Open

bug

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

loopbackio/loopback-next#10529 · 1 comment · 1 reaction · Opened May 23, 2024
[bug] getting "HTTP/1.1 501 Not Implemented" Open

bug

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

loopbackio/loopback-next#10512 · 4 comments · 1 reaction · Opened May 13, 2024
[@loopback/sequelize] syncSequelizeModel error for models having property type array & item-type object Open

bug

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

loopbackio/loopback-next#10443 · 3 comments · Opened Apr 1, 2024
[BOOT] Not possible to import ESM project files Open

bug

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

loopbackio/loopback-next#10335 · 2 comments · Opened Feb 1, 2024
Dockerfile improvements Open

Build developer-experience feature

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

loopbackio/loopback-next#10326 · 3 comments · Opened Jan 25, 2024
Options param in SequelizeRepository create methods issue Open

bug sequelize

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

loopbackio/loopback-next#10278 · 2 comments · 1 reaction · Opened Dec 28, 2023
Error when running `npm run tsdocs` Open

bug

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

loopbackio/loopback-next#10205 · Opened Dec 1, 2023
[@loopback/sequelize] Typescript error when using the "required" property with Sequelize Open

bug sequelize

Difficulty 3/5 1-2 days Newbie friendliness 42/100

loopbackio/loopback-next#10193 · 2 comments · Opened Nov 16, 2023
@loopback/rest - v13.1.3 request validation fails Open

bug

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

loopbackio/loopback-next#10172 · Opened Nov 8, 2023
Error creating todo-list application Open

bug

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

loopbackio/loopback-next#10145 · 1 comment · Opened Oct 29, 2023
How to integrate passport authentication without express web app? Open

bug

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

loopbackio/loopback-next#10127 · Opened Oct 24, 2023
[@loopback/build] - lb-tsc: not found. Because NODE_ENV = production Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

loopbackio/loopback-next#10020 · 1 comment · Opened Sep 28, 2023
[@loopback/build] not copying non-TypeScript files with --copy-resources flag from v9.0.10 Open

bug

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

loopbackio/loopback-next#9927 · Opened Sep 5, 2023
Additional properties in JWT token not accessible Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 28/100

loopbackio/loopback-next#9914 · 3 comments · Opened Sep 1, 2023
Security Scan "Vulnerability" CVE-2023-29827 Open

bug

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

loopbackio/loopback-next#9867 · 3 comments · 1 reaction · Opened Aug 16, 2023
Use FQIN in Dockerfile Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

loopbackio/loopback-next#9841 · Opened Aug 13, 2023
Application works as expected, but unit tests fail in with 404 NotFoundError Open

bug

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

loopbackio/loopback-next#9819 · Opened Aug 7, 2023
@property.array ignores json schema definition Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

loopbackio/loopback-next#9807 · 1 reaction · Opened Aug 2, 2023
Broken peer dependencies Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

loopbackio/loopback-next#9771 · 3 comments · Opened Jul 18, 2023
[@loopback/sequelize] Nested Loopback model types are not supported Open

bug sequelize

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

loopbackio/loopback-next#9766 · Opened Jul 17, 2023
Documentation contains broken links Open

bug

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

loopbackio/loopback-next#9765 · 2 comments · Opened Jul 17, 2023
Adding custom keyword through ajv "unique" , need to access repository. Open

bug

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

loopbackio/loopback-next#9719 · 2 comments · Opened Jul 4, 2023
@loopback/build: `lb-eslint` throws "Package subpath './bin/eslint' is not defined by 'exports'" when in npm workspaces environment Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

loopbackio/loopback-next#9703 · 9 comments · 3 reactions · Opened Jun 28, 2023
[@loopback/sequelize] Attempting to use `options` in a `where` filter leads to "There is no equivalent operator" exception Open

bug sequelize

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

loopbackio/loopback-next#9690 · 2 comments · Opened Jun 24, 2023
lb4 relation doesn't find models Open

bug

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

loopbackio/loopback-next#9653 · 5 comments · 1 reaction · Opened Jun 13, 2023
Node.js v20.3 causes tests to fail Open

bug

loopbackio/loopback-next#9652 · 2 reactions · 1 assignee · Opened Jun 13, 2023
[@loopback/sequelize] Duplicate column names in relation queries Open

bug sequelize

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

loopbackio/loopback-next#9617 · 2 comments · 1 reaction · Opened Jun 5, 2023
The tests in the webpack example do not compile the web version correctly Open

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

loopbackio/loopback-next#9602 · Opened Jun 2, 2023
Latest loopback mocha tests are not running Open

bug Testlab

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

loopbackio/loopback-next#9561 · 1 comment · 1 reaction · Opened May 23, 2023
Application Config rest.openApiSpec disabled: true doesnt seem to work Open

bug

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

loopbackio/loopback-next#9530 · 1 comment · Opened May 15, 2023
Detection of yarn does not work (anymore?) Open

bug

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

loopbackio/loopback-next#9520 · Opened May 12, 2023
'A.I\AppData\Local\npm-cache\_npx\c67e74de0542c87c\node_modules\.bin\' is not recognized as an internal or external command, operable program or batch file. node:internal/modules/cjs/loader:1078 throw err; ^ Error: Cannot find module 'C:\Users\create-react-app\index.js' at Module._resolveFilename (node:internal/modules/cjs/loader:1075:15) at Module._load (node:internal/modules/cjs/loader:920:27) at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12) at nod Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 10/100

loopbackio/loopback-next#9513 · 1 comment · Opened May 9, 2023
Few packages are not updated to the latest version when using lb4 update command Open

bug

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

loopbackio/loopback-next#9509 · Opened May 8, 2023
How to perform joins on non-primary columns and complex select statements in loopback 4? Open

bug

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

loopbackio/loopback-next#9503 · 4 comments · Opened May 4, 2023
Performance issues with ModelUtils._coerce and coerceArray Open

bug

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

loopbackio/loopback-next#9501 · Opened May 3, 2023

loopbackio/loopback-next

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