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#codegen (30 Repositories)

Ranked open-source repositories tagged with #codegen, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

38.4%

Avg Review Latency

52.9h

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30 repositories tagged #codegen

S TierKotlin 296

JavierSegoviaCordoba/kopy

Nested copies made easy in Kotlin

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
B TierTypeScript 559

awdr74100/figwright

Free, two-way Figma MCP server. Turn designs into framework-aware code, and push code back to the canvas. Works with Claude Code, Cursor, Codex, and any MCP client.

94.4%
Merge Rate
5d
First Review
100%
1st-Timers
0
Maintainers
B TierRust 284

rust-codegen-group/sigil-stitch

Type-safe, import-aware, width-aware code generation across multiple languages

95.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 191

kimjbstar/prisma-class-generator

Prisma generator that emits TypeScript classes decorated for @nestjs/swagger, class-validator, and TypeGraphQL — DTO/entity classes generated straight from schema.prisma.

59.3%
Merge Rate
3h
First Review
50%
1st-Timers
1
Maintainers
A TierTypeScript 382

aws-devtools-labs/aws-blocks

Composable building blocks for full-stack AWS apps — define infrastructure and runtime code together with end-to-end type safety using TypeScript, local mocking, and native client codegen for Kotlin, Swift, and Dart.

56.7%
Merge Rate
5h
First Review
78%
1st-Timers
29
Maintainers
A TierTypeScript 1.8k

kubb-labs/kubb

🧡 The meta framework for code generation. Automate OpenAPI to type-safe TypeScript, Zod, and TanStack Query with a modular, plugin-based engine.

84.1%
Merge Rate
5d
First Review
100%
1st-Timers
2
Maintainers
B TierGo 107

mvrahden/go-test

Go test suite framework powered by code generation — BDD vocabulary, lifecycle hooks, fixtures, snapshots. Zero reflection, zero runtime deps.

96.4%
Merge Rate
18d
First Review
0%
1st-Timers
0
Maintainers
B TierRust 3.0k 1 GFIs

TheDan64/inkwell

It's a New Kind of Wrapper for Exposing LLVM (Safely)

62.5%
Merge Rate
4h
First Review
100%
1st-Timers
5
Maintainers
B TierRust 473

open-telemetry/weaver

OTel Weaver lets you easily develop, validate, document, and deploy semantic conventions

78.0%
Merge Rate
2d
First Review
62%
1st-Timers
12
Maintainers
B TierRust 162

encero-systems/incan

Incan: a modern, Pythonic language that compiles to Rust! Type-safe, async-friendly, with fixtures, testing, and web/inter-op built in.

27.3%
Merge Rate
2h
First Review
0%
1st-Timers
0
Maintainers
B TierGo 1.3k

Khan/genqlient

a truly type-safe Go GraphQL client

80.0%
Merge Rate
4h
First Review
100%
1st-Timers
2
Maintainers
B TierScala 111

typr-dev/typr

Seal Your System's Boundaries

100.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierScala 400

disneystreaming/smithy4s

https://disneystreaming.github.io/smithy4s/

64.5%
Merge Rate
16d
First Review
70%
1st-Timers
9
Maintainers
B TierJavaScript 1.1k

asyncapi/generator

Use your AsyncAPI definition to generate literally anything. Markdown documentation, Node.js code, HTML documentation, anything!

42.2%
Merge Rate
1d
First Review
36%
1st-Timers
19
Maintainers
C TierJava 103

smithy-lang/smithy-examples

A collection of examples to help users get up and running with Smithy

63.2%
Merge Rate
5d
First Review
0%
1st-Timers
1
Maintainers
C TierRust 33.8k

TabbyML/tabby

Self-hosted AI coding assistant

4.8%
Merge Rate
2d
First Review
0%
1st-Timers
8
Maintainers
C TierScala 541

guardrail-dev/guardrail

Principled code generation from OpenAPI specifications

22.6%
Merge Rate
6d
First Review
50%
1st-Timers
3
Maintainers
C TierShell 739

opea-project/GenAIExamples

Generative AI Examples is a collection of GenAI examples such as ChatQnA, Copilot, which illustrate the pipeline capabilities of the Open Platform for Enterprise AI (OPEA) project.

22.2%
Merge Rate
4d
First Review
50%
1st-Timers
2
Maintainers
D TierTypeScript 311

gepheum/skir

Protobuf reimagined for today

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
0
Maintainers
D TierHAHaskell 170

kofigumbs/codec-beam

Generate Erlang VM byte code from Haskell

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC# 307

bottlenoselabs/c2cs

Generate C# bindings from a C header.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierKotlin 358

uber/stylist

A stylist creates cool styles. Stylist is a Gradle plugin that codegens a base set of Android XML themes.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 33.7k

Pythagora-io/gpt-pilot

The first real AI developer

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 767

shortlink-org/shortlink

Shortlink service (Microservice example) ⭐️ Star the repo if you like it!

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 447

asyncapi/modelina

A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 138

mazrean/kessoku

Next-generation google/wire with parallel dependency injection for Go

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 500

modiimedia/arri

Arri RPC is a code-first RPC framework for end-to-end type safety in any language

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 474

PhilippRados/wrecc

A x86_64 C99 compiler written in Rust from scratch

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 407

mirumee/ariadne-codegen

Generate fully typed Python client for any GraphQL API from schema, queries and mutations

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierSwift 498

nerdsupremacist/Graphaello

A Tool for Writing Declarative, Type-Safe and Data-Driven Applications in SwiftUI using GraphQL

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Codegen Open Source Repositories & C-Rank™ | GetMerged