Back to Topics Directory
Topic Hub

#typesafe (27 Repositories)

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

Topic Avg Merge Rate

38.1%

Avg Review Latency

30.0h

Filter by language

27 repositories tagged #typesafe

A TierRust 642

specta-rs/specta

Easily export your Rust types to other languages

93.3%
Merge Rate
4h
First Review
100%
1st-Timers
1
Maintainers
A TierPython 622

AnotiaWang/awesome-decision-models

A curated list of decision models (System One / typed decision models): hosted APIs, open-weight models, runtimes, SDKs, applications, benchmarks, and papers.

96.2%
Merge Rate
2h
First Review
100%
1st-Timers
1
Maintainers
A TierGo 21.4k

samber/lo

💥 A Lodash-style Go library based on Go 1.18+ Generics (map, filter, contains, find...)

63.1%
Merge Rate
3h
First Review
57%
1st-Timers
5
Maintainers
A TierTypeScript 15.2k

TanStack/router

🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).

48.5%
Merge Rate
-
First Review
41%
1st-Timers
58
Maintainers
A TierJavaScript 193

valentynkit/awesome-jev-typesafe

Typed decisions with TypeSafe's Jev, the first System One model

88.7%
Merge Rate
5h
First Review
83%
1st-Timers
2
Maintainers
B TierRust 1.3k

ollaya-dev/ollaya

Run open decision models locally: pull and serve Laya, decider, NLI and GLiClass behind a TypeSafe-compatible API. Ollama for decision models.

79.2%
Merge Rate
18h
First Review
75%
1st-Timers
1
Maintainers
B TierGo 3.8k

go-jet/jet

Type safe SQL builder with code generation and automatic query result data mapping

53.8%
Merge Rate
3d
First Review
67%
1st-Timers
6
Maintainers
B TierKotlin 2.8k

http4k/http4k

The Functional toolkit for Kotlin HTTP applications. http4k provides a simple and uniform way to serve, consume, and test HTTP services.

83.8%
Merge Rate
-
First Review
75%
1st-Timers
1
Maintainers
B TierTypeScript 121

Avinash-jetwani/jevmem

jevmem saves the decisions, rules and failed approaches from your Claude Code chats to JEVMEM.md in your repo, and brings the relevant ones back next session.

45.5%
Merge Rate
3d
First Review
100%
1st-Timers
1
Maintainers
B TierScala 109

carueda/tscfg

Schema-first, boilerplate-free, type-safe access to configuration properties in Java and Scala

52.9%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 333

wsporto/typesql

TypeSQL - Generate Typescript API from raw SQL. Supports PostgresSQL, MySQL, Sqlite, LibSQL (Turso) and D1 (Cloudflare)

72.7%
Merge Rate
17h
First Review
67%
1st-Timers
1
Maintainers
B TierTypeScript 422

badrap/valita

A typesafe validation & parsing library for TypeScript.

50.0%
Merge Rate
3d
First Review
50%
1st-Timers
1
Maintainers
B TierRust 154

supercorp-ai/supercov

Coverage, security and code quality for coding agents

20.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierJavaScript 220

fatwang2/awesome-jev

A source-backed Jev project directory with a reusable Jev-only GitHub review workflow.

50.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierPython 968

awlevin/typesafe-computer-use

Computer use for about $0.0002 a step: OCR the screen, classify the next action with TypeSafe, click. macOS.

14.3%
Merge Rate
1d
First Review
0%
1st-Timers
3
Maintainers
B TierJavaScript 216

colinlienard/sv-router

🚦 Type-safe routing for Svelte SPAs

84.2%
Merge Rate
8d
First Review
100%
1st-Timers
0
Maintainers
B TierTypeScript 192

kunchenguid/compact-adviser

"Work appears completed or recorded. Run /compact to save tokens."

33.3%
Merge Rate
7d
First Review
0%
1st-Timers
1
Maintainers
D TierJavaScript 216

hellogumbo/awesome-jev

A community directory of projects built on Jev, TypeSafe AI's System One model.

0.0%
Merge Rate
1d
First Review
0%
1st-Timers
3
Maintainers
D TierPython 296

wh000wh000/awesome-jev-live

Awesome Jev — evidence-graded index of TypeSafe System One: SDKs, MCP tools, agents, apps and open models. 20 languages, rebuilt every 2 hours.

0.0%
Merge Rate
2d
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 157

DevMortimer/pi-warden

Guardrails for Pi that steer instead of interrupt: enforces your project rules on every write, holds only hard-to-undo actions (3 per 1,000 calls, measured on real sessions), catches unverified "done" claims and stuck loops, and trims tool output. Built on pi-typesafe.

0.0%
Merge Rate
3d
First Review
0%
1st-Timers
1
Maintainers
D TierTypeScript 334

bridge-codes/bridge

Bridge is a Typescript Node.js framework that provides an easy and scalable way to create REST APIs while generating the client code. Our goal is to make Bridge a great framework for both frontend and backend teams, so if you're familiar with Node.js and Typescript, you'll feel right at home.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierHAHaskell 123

dandoh/web-haskell-graphql-postgres-boilerplate

Modern webserver in Haskell: Graphql + Postgresql + Authentication + DB migration + Dotenv and more

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 872

wfzyx/von

The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierKotlin 236

kiwicom/navigation-compose-typed

Type-safe arguments for Jetpack Navigation Compose using Kotlinx.Serialization

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 3.1k

next-safe-action/next-safe-action

Type safe and validated Server Actions in your Next.js project.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 1.6k

damianricobelli/stepperize

The type-safe way to build multi-step experiences in React.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 1.6k

bcherny/undux

⚡️ Dead simple state for React. Now with Hooks support.

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