crates.io98Exceptionalhealth index
Rust★ 246↓ 117.4K/moOct 20, 2026
npm94Exceptionalhealth index
TypeScript★ 1,028↓ 17.2M/moAug 27, 2026
PyPI93Exceptionalhealth index

devitocodes/devitoDSL and compiler framework for automated finite-differences and stencil computation
Python★ 714↓ 7,001/moSep 9, 2026
Maven92Excellenthealth index
Java★ 227Oct 19, 2026
crates.io · Go · npm91Excellenthealth index

HelixDB/helix-dbHelixDB is an OLTP graph database with native vector and full-text search built in Rust on Object Storage.
Rust★ 5,907↓ 2,693/moSep 15, 2026
PyPI91Excellenthealth index

Pipelex/pipelexDeclarative language for composable Al workflows. Devtool for agents and mere humans.
Python★ 852Sep 5, 2026
Packagist90Excellenthealth index

phel-lang/phel-langA functional, Lisp-inspired language that compiles to PHP. Inspired by Clojure, Phel brings macros, persistent data structures, and expressive functional idioms to the PHP ecosystem.
PHP · Clojure★ 526↓ 319/moSep 12, 2026
Go · npm89Excellenthealth index
Go★ 204Sep 11, 2026
PyPI · npm88Excellenthealth index
Python · HTML★ 4↓ 2,121/moOct 11, 2026
crates.io87Excellenthealth index
Rust · HTML★ 132↓ 17.6K/moSep 5, 2026
npm86Excellenthealth index

andreasnicolaou/typescript-expression-languageZero-dependency TypeScript implementation of Symfony's Expression Language. Safely parse and evaluate dynamic expressions in Node and the browser, with ESM/CJS/UMD builds and full typings.
TypeScript★ 17↓ 5,313/moSep 14, 2026
Packagist84Excellenthealth index
PHP★ 1,065↓ 3M/moAug 27, 2026
npm84Excellenthealth index

StoneCypher/jssmFast, easy Javascript finite state machines with visualizations; enjoy a one liner FSM instead of pages. MIT; Typescripted; 100% test coverage. Implements the FSL language.
TypeScript · JavaScript★ 369↓ 14.1K/moSep 13, 2026
PyPI83Excellenthealth index

Masterplanner25/NodusAn orchestration DSL and embedded runtime for hosting agentic systems. Durable, inspectable workflows with deterministic step ordering, running in-process under a capability jail — the model lives in your host, not in the runtime. 30+ companion packages for memory, transport and governance.
Python★ 5↓ 4,773/moOct 19, 2026
Julia★ 20Sep 10, 2026
npm83Excellenthealth index

heggria/taskflowCompile, verify, and run multi-agent DAGs across Pi, Codex, Claude Code, OpenCode, and Grok—with resume, replay, and incremental recomputation.
TypeScript · MDX★ 71↓ 13.8K/moSep 9, 2026
PyPI81Excellenthealth index

continuous-dems/fetchezFetchez is a robust, highly modular, and extendable Python framework designed to orchestrate geospatial data engineering workflows.
Python★ 7Sep 17, 2026
PyPI81Excellenthealth index

gianlucamazza/mklangA declarative language for LLM-driven state machines - the .mkl document is the program, an LLM is the runtime
Python★ 1↓ 2,678/moSep 14, 2026
npm80Excellenthealth index

HoangYell/markdy-com🎬 Open-source animated architecture diagrams as code. Diagram-native DSL, 17 layout engines, Web Animations API, and MCP server for AI agents.
TypeScript · Astro · JavaScript★ 95↓ 77.1K/moSep 13, 2026
Go · npm80Excellenthealth index

ivanarama/onebaseОткрытая бизнес-платформа со знакомым DSL для учётных задач, написанная на Go — open business platform with a familiar DSL, in Go
Go★ 93Sep 10, 2026
Go80Excellenthealth index

r9s-ai/open-next-routerA lightweight, DSL-driven LLM gateway for routing, patching provider quirks, and normalizing APIs across channels
Go★ 26Sep 5, 2026
RubyGems · crates.io80Excellenthealth index

seuros/breaker_machinesModern circuit breaker for Ruby & Rails. Thread-safe, fiber-ready async support. Built-in fallbacks, rich introspection, clean DSL. Memory-efficient with jitter & monitoring.
Ruby · Rust★ 112Oct 14, 2026

ChanMeng666/archlang【Star us! ⭐】 A declarative language that compiles to professional SVG floor plans — like Typst/LaTeX, but for architecture. Built for AI agents: deterministic output, JSON diagnostics that carry their own fix, and a describe/lint channel that verifies a plan against its brief without rendering an image. Zero-dependency TypeScript.
TypeScript★ 8↓ 3,010/moSep 10, 2026
crates.io · npm78Goodhealth index

accuser/bynkBynk is a statically typed programming language for building services.
Rust★ 1↓ 1,837/moSep 8, 2026

fugue-project/fugueA unified interface for distributed computing. Fugue executes SQL, Python, Pandas, and Polars code on Spark, Dask and Ray without any rewrites.
Python★ 2,169↓ 2.2M/moAug 27, 2026

receptron/mulmocast-deckMulmoCast slide DSL: JSON-described semantic layouts rendered to Tailwind HTML. Self-contained, browser- and Node-safe.
TypeScript★ 0↓ 13.8K/moSep 30, 2026
PyPI · crates.io77Goodhealth index

SkyeAv/TablassertTablassert turns biomedical spreadsheets (Excel, CSV, TSV) into knowledge graphs ready for NCATS Translator. Declare how your columns map to subject–predicate–object statements in YAML; Tablassert resolves free text to standard CURIEs, attaches provenance and statistical annotations, and emits KGX-compliant nodes and edges.
Python · Rust★ 6↓ 11.3K/moSep 21, 2026
npm · crates.io77Goodhealth index

kryptobaseddev/cleoAgent-first task orchestration. Persistent memory. Multi-provider coordination.
TypeScript★ 159↓ 33.4K/moOct 19, 2026
npm · Maven77Goodhealth index

transitrix/transitrix-studioVS Code + IntelliJ IDEA extension for editing and previewing Transitrix diagrams — BPMN, Goals, DGCA, capability maps. Text-first; live preview as you type. MIT licensed.
TypeScript★ 11↓ 2,124/moSep 12, 2026

Cratis/ScreenplayExperimental model-first language and compiler for event-sourced, CQRS systems — commands, events, projections — rendered into Cratis Arc + Chronicle applications.
C# · TypeScript★ 1Oct 21, 2026