diff --git a/services/directory/src/FilterLists.Directory.Api/Controllers/LanguagesController.cs b/services/directory/src/FilterLists.Directory.Api/Controllers/LanguagesController.cs
new file mode 100644
index 000000000..75399ce77
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Api/Controllers/LanguagesController.cs
@@ -0,0 +1,26 @@
+using System.Threading;
+using System.Threading.Tasks;
+using FilterLists.Directory.Application.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [Route("v1/[controller]")]
+    public class LanguagesController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public LanguagesController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(CancellationToken cancellationToken)
+        {
+            return Ok(await _mediator.Send(new GetLanguages.Query(), cancellationToken));
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Api/Controllers/SoftwareController.cs b/services/directory/src/FilterLists.Directory.Api/Controllers/SoftwareController.cs
new file mode 100644
index 000000000..e0698dbae
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Api/Controllers/SoftwareController.cs
@@ -0,0 +1,26 @@
+using System.Threading;
+using System.Threading.Tasks;
+using FilterLists.Directory.Application.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [Route("v1/[controller]")]
+    public class SoftwareController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public SoftwareController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(CancellationToken cancellationToken)
+        {
+            return Ok(await _mediator.Send(new GetSoftware.Query(), cancellationToken));
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Api/Controllers/SyntaxesController.cs b/services/directory/src/FilterLists.Directory.Api/Controllers/SyntaxesController.cs
new file mode 100644
index 000000000..d4d778843
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Api/Controllers/SyntaxesController.cs
@@ -0,0 +1,26 @@
+using System.Threading;
+using System.Threading.Tasks;
+using FilterLists.Directory.Application.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [Route("v1/[controller]")]
+    public class SyntaxesController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public SyntaxesController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(CancellationToken cancellationToken)
+        {
+            return Ok(await _mediator.Send(new GetSyntaxes.Query(), cancellationToken));
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Api/Controllers/TagsController.cs b/services/directory/src/FilterLists.Directory.Api/Controllers/TagsController.cs
new file mode 100644
index 000000000..a9d4d502b
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Api/Controllers/TagsController.cs
@@ -0,0 +1,26 @@
+using System.Threading;
+using System.Threading.Tasks;
+using FilterLists.Directory.Application.Queries;
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+
+namespace FilterLists.Directory.Api.Controllers
+{
+    [ApiController]
+    [Route("v1/[controller]")]
+    public class TagsController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public TagsController(IMediator mediator)
+        {
+            _mediator = mediator;
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Get(CancellationToken cancellationToken)
+        {
+            return Ok(await _mediator.Send(new GetTags.Query(), cancellationToken));
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Application/Queries/GetLanguages.cs b/services/directory/src/FilterLists.Directory.Application/Queries/GetLanguages.cs
new file mode 100644
index 000000000..3fe57a6d1
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Application/Queries/GetLanguages.cs
@@ -0,0 +1,55 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Context;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace FilterLists.Directory.Application.Queries
+{
+    public static class GetLanguages
+    {
+        public class Query : IRequest<IEnumerable<LanguageViewModel>>
+        {
+        }
+
+        public class Handler : IRequestHandler<Query, IEnumerable<LanguageViewModel>>
+        {
+            private readonly IQueryContext _context;
+            private readonly IMapper _mapper;
+
+            public Handler(IQueryContext context, IMapper mapper)
+            {
+                _context = context;
+                _mapper = mapper;
+            }
+
+            public async Task<IEnumerable<LanguageViewModel>> Handle(
+                Query request,
+                CancellationToken cancellationToken)
+            {
+                return await _context.Languages
+                    .ProjectTo<LanguageViewModel>(_mapper.ConfigurationProvider)
+                    .ToListAsync(cancellationToken);
+            }
+        }
+
+        public class LicenseViewModelProfile : Profile
+        {
+            public LicenseViewModelProfile()
+            {
+                CreateMap<Language, LanguageViewModel>();
+            }
+        }
+
+        public class LanguageViewModel
+        {
+            public string Iso6391 { get; private set; } = null!;
+            public string Name { get; private set; } = null!;
+            public IEnumerable<int>? FilterListIds { get; private set; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Application/Queries/GetLicenses.cs b/services/directory/src/FilterLists.Directory.Application/Queries/GetLicenses.cs
index 86a30ed30..b6a3ee34c 100644
--- a/services/directory/src/FilterLists.Directory.Application/Queries/GetLicenses.cs
+++ b/services/directory/src/FilterLists.Directory.Application/Queries/GetLicenses.cs
@@ -32,7 +32,7 @@ public async Task<IEnumerable<LicenseViewModel>> Handle(
                 Query request,
                 CancellationToken cancellationToken)
             {
-                return await _context.Maintainers
+                return await _context.Licenses
                     .ProjectTo<LicenseViewModel>(_mapper.ConfigurationProvider)
                     .ToListAsync(cancellationToken);
             }
diff --git a/services/directory/src/FilterLists.Directory.Application/Queries/GetSoftware.cs b/services/directory/src/FilterLists.Directory.Application/Queries/GetSoftware.cs
new file mode 100644
index 000000000..caa129d1b
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Application/Queries/GetSoftware.cs
@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Context;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace FilterLists.Directory.Application.Queries
+{
+    public static class GetSoftware
+    {
+        public class Query : IRequest<IEnumerable<SoftwareViewModel>>
+        {
+        }
+
+        public class Handler : IRequestHandler<Query, IEnumerable<SoftwareViewModel>>
+        {
+            private readonly IQueryContext _context;
+            private readonly IMapper _mapper;
+
+            public Handler(IQueryContext context, IMapper mapper)
+            {
+                _context = context;
+                _mapper = mapper;
+            }
+
+            public async Task<IEnumerable<SoftwareViewModel>> Handle(
+                Query request,
+                CancellationToken cancellationToken)
+            {
+                return await _context.Software
+                    .ProjectTo<SoftwareViewModel>(_mapper.ConfigurationProvider)
+                    .ToListAsync(cancellationToken);
+            }
+        }
+
+        public class SoftwareViewModelProfile : Profile
+        {
+            public SoftwareViewModelProfile()
+            {
+                CreateMap<Software, SoftwareViewModel>();
+            }
+        }
+
+        public class SoftwareViewModel
+        {
+            public int Id { get; private set; }
+            public string Name { get; private set; } = null!;
+            public string? Description { get; private set; }
+            public Uri? HomeUrl { get; private set; }
+            public Uri? DownloadUrl { get; private set; }
+            public bool SupportsAbpUrlScheme { get; private set; }
+            public IEnumerable<int>? SyntaxIds { get; private set; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Application/Queries/GetSyntaxes.cs b/services/directory/src/FilterLists.Directory.Application/Queries/GetSyntaxes.cs
new file mode 100644
index 000000000..d36bf5139
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Application/Queries/GetSyntaxes.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Context;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace FilterLists.Directory.Application.Queries
+{
+    public static class GetSyntaxes
+    {
+        public class Query : IRequest<IEnumerable<SyntaxViewModel>>
+        {
+        }
+
+        public class Handler : IRequestHandler<Query, IEnumerable<SyntaxViewModel>>
+        {
+            private readonly IQueryContext _context;
+            private readonly IMapper _mapper;
+
+            public Handler(IQueryContext context, IMapper mapper)
+            {
+                _context = context;
+                _mapper = mapper;
+            }
+
+            public async Task<IEnumerable<SyntaxViewModel>> Handle(
+                Query request,
+                CancellationToken cancellationToken)
+            {
+                return await _context.Syntaxes
+                    .ProjectTo<SyntaxViewModel>(_mapper.ConfigurationProvider)
+                    .ToListAsync(cancellationToken);
+            }
+        }
+
+        public class SyntaxViewModelProfile : Profile
+        {
+            public SyntaxViewModelProfile()
+            {
+                CreateMap<Syntax, SyntaxViewModel>();
+            }
+        }
+
+        public class SyntaxViewModel
+        {
+            public int Id { get; private set; }
+            public string Name { get; private set; } = null!;
+            public string? Description { get; private set; }
+            public Uri? Url { get; private set; }
+            public IEnumerable<int>? FilterListIds { get; private set; }
+            public IEnumerable<int>? SoftwareIds { get; private set; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/directory/src/FilterLists.Directory.Application/Queries/GetTags.cs b/services/directory/src/FilterLists.Directory.Application/Queries/GetTags.cs
new file mode 100644
index 000000000..fa46d3173
--- /dev/null
+++ b/services/directory/src/FilterLists.Directory.Application/Queries/GetTags.cs
@@ -0,0 +1,56 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using AutoMapper;
+using AutoMapper.QueryableExtensions;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Context;
+using FilterLists.Directory.Infrastructure.Persistence.Queries.Entities;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace FilterLists.Directory.Application.Queries
+{
+    public static class GetTags
+    {
+        public class Query : IRequest<IEnumerable<TagViewModel>>
+        {
+        }
+
+        public class Handler : IRequestHandler<Query, IEnumerable<TagViewModel>>
+        {
+            private readonly IQueryContext _context;
+            private readonly IMapper _mapper;
+
+            public Handler(IQueryContext context, IMapper mapper)
+            {
+                _context = context;
+                _mapper = mapper;
+            }
+
+            public async Task<IEnumerable<TagViewModel>> Handle(
+                Query request,
+                CancellationToken cancellationToken)
+            {
+                return await _context.Tags
+                    .ProjectTo<TagViewModel>(_mapper.ConfigurationProvider)
+                    .ToListAsync(cancellationToken);
+            }
+        }
+
+        public class TagViewModelProfile : Profile
+        {
+            public TagViewModelProfile()
+            {
+                CreateMap<Tag, TagViewModel>();
+            }
+        }
+
+        public class TagViewModel
+        {
+            public int Id { get; private set; }
+            public string Name { get; private set; } = null!;
+            public string? Description { get; private set; }
+            public IEnumerable<int>? FilterListIds { get; private set; }
+        }
+    }
+}
\ No newline at end of file