Flaris Libraries - 46 add-on libraries, searchable

AI Web & Network Ollama AI client - chat, streaming, JSON-mode, tool/function calling, vision input, embeddings, async, and model management. Requires a local Ollama server or an HTTP proxy for cloud endpoints.

import { AI, AIClient, AIConversation } from library("https://www.flaris-lang.org/libs/AI.flx", "1.0");

import { AI, AIClient, AIConversation } from library("AI", "1.0");

↓ .fls source

Argparse Tooling & Async Command-line argument parser in the style of Python's argparse - options, positionals, nargs, type conversion, choices, subcommands, mutually exclusive groups, and generated usage/help.

import { ArgumentParser } from library("https://www.flaris-lang.org/libs/Argparse.flx", "1.0");

import { ArgumentParser } from library("Argparse", "1.0");

↓ .fls source

Audio Graphics & Media Audio processing library: WAV I/O, envelope, gain & dynamics, and effects. Extends the Signals DSP base.

import { Audio } from library("https://www.flaris-lang.org/libs/Audio.flx", "1.0");

import { Audio } from library("Audio", "1.0");

↓ .fls source

BigInt Math & Numerics Arbitrary-precision integer arithmetic - add, mul, pow, mod, bitwise (and/or/xor/not/shifts), byte conversion, no overflow.

import { BigInt } from library("https://www.flaris-lang.org/libs/BigInt.flx", "1.0");

import { BigInt } from library("BigInt", "1.0");

↓ .fls source

BinaryIO Data & Storage Binary serialization - BinaryWriter/Reader, streaming and file variants. Little-endian default.

import { BinaryWriter, BinaryReader, BinaryStreamWriter, BinaryStreamReader, BinaryFileWriter, BinaryFileReader } from library("https://www.flaris-lang.org/libs/BinaryIO.flx", "1.0");

import { BinaryWriter, BinaryReader, BinaryStreamWriter, BinaryStreamReader, BinaryFileWriter, BinaryFileReader } from library("BinaryIO", "1.0");

↓ .fls source

BitConverter Text & Encoding Bit-level and byte-order conversion between numeric types.

import { BitConverter } from library("https://www.flaris-lang.org/libs/BitConverter.flx", "1.0");

import { BitConverter } from library("BitConverter", "1.0");

↓ .fls source

Cache Data & Storage LRU cache with configurable capacity and optional TTL - O(1) lookup, automatic eviction, hit/miss stats, JSON persistence (Save/Load), async GetOrSet.

import { Cache } from library("https://www.flaris-lang.org/libs/Cache.flx", "1.0");

import { Cache } from library("Cache", "1.0");

↓ .fls source

Complex Math & Numerics Complex number arithmetic - add, mul, div, magnitude, phase, polar form.

import { Complex } from library("https://www.flaris-lang.org/libs/Complex.flx", "1.0");

import { Complex } from library("Complex", "1.0");

↓ .fls source

Config Data & Storage TOML, YAML and .env configuration parser - strings, ints, floats, bools, arrays, sections, dotted keys, ${VAR} interpolation.

import { Config } from library("https://www.flaris-lang.org/libs/Config.flx", "1.0");

import { Config } from library("Config", "1.0");

↓ .fls source

Connect Web & Network Connect RPC client (connectrpc.com) - gRPC-compatible unary calls over plain HTTP/1.1, so no HTTP/2, no HPACK and no ALPN. Client and server, binary or JSON codec, so a call can be reproduced with curl. Verified both directions against connect-go. Takes its method descriptors straight from a .proto loaded by Protobuf at runtime; maps the sixteen Connect/gRPC status codes both ways. Verified against connect-go.

import { Connect, ConnectError, Code } from library("https://www.flaris-lang.org/libs/Connect.flx", "1.0");

import { Connect, ConnectError, Code } from library("Connect", "1.0");

↓ .fls source

ConsoleMenu Tooling & Async Interactive terminal menus with keyboard navigation and selection callbacks.

import { ConsoleMenu } from library("https://www.flaris-lang.org/libs/ConsoleMenu.flx", "1.0");

import { ConsoleMenu } from library("ConsoleMenu", "1.0");

↓ .fls source

CryptoKit Tooling & Async HKDF and PBKDF2 key derivation, HOTP/TOTP one-time passwords, Argon2id password hashing in PHC format, XChaCha20-Poly1305 envelopes, and streaming MD5/SHA-1/SHA-2/SHA-3/Keccak-256/SHAKE digests.

import { Kdf, Otp, Password, Envelope, Digest } from library("https://www.flaris-lang.org/libs/CryptoKit.flx", "1.0");

import { Kdf, Otp, Password, Envelope, Digest } from library("CryptoKit", "1.0");

↓ .fls source

CSV Data & Storage RFC 4180 compliant CSV parser and serializer - quoted fields, custom delimiters, TSV support, type inference, formula-injection escaping.

import { CSV } from library("https://www.flaris-lang.org/libs/CSV.flx", "1.0");

import { CSV } from library("CSV", "1.0");

↓ .fls source

Datetime Tooling & Async Parse, format, compare, and do arithmetic on dates, times, and durations - including timezones and business-day arithmetic (holidays).

import { DateTime, Duration } from library("https://www.flaris-lang.org/libs/Datetime.flx", "1.0");

import { DateTime, Duration } from library("Datetime", "1.0");

↓ .fls source

Decimal Math & Numerics Fixed-point decimal math for financial and precision-sensitive calculations.

import { Decimal } from library("https://www.flaris-lang.org/libs/Decimal.flx", "1.0");

import { Decimal } from library("Decimal", "1.0");

↓ .fls source

Deflate Compression DEFLATE compression and decompression (RFC 1951) in pure Flaris, with zlib (RFC 1950) and gzip (RFC 1952) framing. Dynamic-Huffman encoder and table-driven decoder, both JIT-compiled. Classes: Inflate, Deflate.

import { Inflate, Deflate } from library("https://www.flaris-lang.org/libs/Deflate.flx", "1.0");

import { Inflate, Deflate } from library("Deflate", "1.0");

↓ .fls source

Graph Collections Directed/undirected weighted graph - BFS/DFS, shortest-path (Dijkstra, A*, Bellman-Ford, Floyd-Warshall), MST (Kruskal, Prim), connectivity & components. Supports BigInt/Decimal weights.

import { Graph } from library("https://www.flaris-lang.org/libs/Graph.flx", "1.0");

import { Graph } from library("Graph", "1.0");

↓ .fls source

Graphics Graphics & Media 2D software rasteriser written in Flaris - shapes, text, image compositing and PNG output, with a stateful stroke/fill/thickness context.

import { Graphics } from library("https://www.flaris-lang.org/libs/Graphics.flx", "1.0");

import { Graphics } from library("Graphics", "1.0");

↓ .fls source

Http Web & Network HTTP/1.1 client - GET, POST, fiber-based async, cookie jar, multipart form builder, retry with backoff. Plain HTTP over TCP; add the Https library for TLS.

import { Http, Status, ContentType, CookieJar, Multipart, HttpError, HttpUnsupportedError } from library("https://www.flaris-lang.org/libs/Http.flx", "1.0");

import { Http, Status, ContentType, CookieJar, Multipart, HttpError, HttpUnsupportedError } from library("Http", "1.0");

↓ .fls source

Https Web & Network HTTPS client - injects a TLS byte-transport from the built-in Tls module (OS TLS stack: Secure Transport / OpenSSL / SChannel) into the Http engine, so all framing, chunked decoding, redirects, and cookies are shared. Certificate verification on by default. No --unsafe flag needed.

import { Https, Status, ContentType, CookieJar, Multipart } from library("https://www.flaris-lang.org/libs/Https.flx", "1.0");

import { Https, Status, ContentType, CookieJar, Multipart } from library("Https", "1.0");

↓ .fls source

HttpServer Web & Network HTTP/1.1 server written in Flaris on the Stream API - fiber per connection, keep-alive, chunked request bodies and streamed responses, routing with path params, static files. No --unsafe required.

import { HttpServer } from library("https://www.flaris-lang.org/libs/HttpServer.flx", "1.0");

import { HttpServer } from library("HttpServer", "1.0");

↓ .fls source

HttpUtil Web & Network HTTP wire parsing - URLs, query strings, form encoding, headers, chunked bodies and route patterns. Pure string work with no I/O except chunked decoding, which reads from a stream. No --unsafe required.

import { HttpUtil } from library("https://www.flaris-lang.org/libs/HttpUtil.flx", "1.0");

import { HttpUtil } from library("HttpUtil", "1.0");

↓ .fls source

Jwt Web & Network JSON Web Tokens - issue and verify compact JWTs (HS256, HS512, and EdDSA/Ed25519) in Base64url format.

import { Jwt } from library("https://www.flaris-lang.org/libs/Jwt.flx", "1.0");

import { Jwt } from library("Jwt", "1.0");

↓ .fls source

Lexer Text & Encoding General-purpose configurable lexer - tokenizes any source string with fluent rule builder. Words, numbers, quoted strings, line/block comments, keywords, multi-char operators, line/col tracking.

import { Lexer } from library("https://www.flaris-lang.org/libs/Lexer.flx", "1.0");

import { Lexer } from library("Lexer", "1.0");

↓ .fls source

Linq Collections Functional collection queries - map, filter, reduce, groupBy, orderBy, distinctBy, minBy/maxBy, countBy, stats (median, stddev, percentile).

import { Linq } from library("https://www.flaris-lang.org/libs/Linq.flx", "1.0");

import { Linq } from library("Linq", "1.0");

↓ .fls source

Logger Tooling & Async Structured leveled logging - debug/info/warn/error with timestamps, sinks (stdout/file/syslog), JSON output, and size-based file rotation.

import { Logger } from library("https://www.flaris-lang.org/libs/Logger.flx", "1.0");

import { Logger } from library("Logger", "1.0");

↓ .fls source

Modem Web & Network AT-command transport and cellular modem control over a serial port. Two layers: AT owns line framing, prompts, OK/ERROR/+CME terminators, per-command timeouts and unsolicited result codes, so it drives anything that speaks AT; Modem owns 3GPP semantics - SIM and PIN state, signal, registration, operator, SMS and data contexts. Nothing raises: every call returns a result object with ok, and on failure an error plus an errorKind ("timeout", "port", "modem", "usage"), so a timeout is reported as a timeout rather than as a failure.

import { AT, Modem } from library("https://www.flaris-lang.org/libs/Modem.flx", "1.0");

import { AT, Modem } from library("Modem", "1.0");

↓ .fls source

Numerics Math & Numerics Numerical toolkit: root finding (Newton/bisection/secant/find-all-roots), integration & differentiation, interpolation, statistics (distributions, regression, tests), linear algebra (LU/Cholesky solve, det, inverse), matrix & vector algebra, and multi-series Gfx charts. Classes: Numerics, Stats, LinAlg, Matrix, Vec, Chart. Hot loops are JIT-compiled kernels.

import { Numerics } from library("https://www.flaris-lang.org/libs/Numerics.flx", "1.0");

import { Numerics } from library("Numerics", "1.0");

↓ .fls source

Png Graphics & Media PNG encoder/decoder - every colour type and bit depth, all five filters, palette + tRNS. Adaptive row filtering makes files far smaller than a fixed filter.

import { Png } from library("https://www.flaris-lang.org/libs/Png.flx", "1.0");

import { Png } from library("Png", "1.0");

↓ .fls source

Postgres --unsafe Data & Storage PostgreSQL client via native FFI - query, params, transactions. Requires pg_ffi.c and --unsafe flag.

import { Postgres } from library("https://www.flaris-lang.org/libs/Postgres.flx", "1.0");

import { Postgres } from library("Postgres", "1.0");

↓ .fls source ↓ pg_ffi.c ↓ ffi_object.h

Process Tooling & Async Subprocess management - run external programs, capture stdout/stderr, wait for exit.

import { Process, Spawn, Run, Shell } from library("https://www.flaris-lang.org/libs/Process.flx", "1.0");

import { Process, Spawn, Run, Shell } from library("Process", "1.0");

↓ .fls source

Promise Tooling & Async Promise chaining, combinators (all, race, any), and error propagation.

import { Promise } from library("https://www.flaris-lang.org/libs/Promise.flx", "1.0");

import { Promise } from library("Promise", "1.0");

↓ .fls source

Protobuf Data & Storage Protocol Buffers (proto3): wire codec plus a .proto reader. Encodes and decodes ordinary class instances; or load a .proto at runtime and get the classes built for you - no codegen, no compiler. Scalars, repeated/packed, maps, oneof, nested and recursive messages, service/rpc descriptors, unknown-field passthrough, and the ten standard google/protobuf well-known types built in. Canonical proto3 JSON both ways, so a message written here reads in Go, Java or TypeScript. Verified against the Go protobuf runtime.

import { Pb, PbWriter, PbReader } from library("https://www.flaris-lang.org/libs/Protobuf.flx", "1.0");

import { Pb, PbWriter, PbReader } from library("Protobuf", "1.0");

↓ .fls source

QRCode Graphics & Media Pure-Flaris QR code generator - versions 1–10, error correction L/M/Q/H, SVG and PNG output.

import { QRCode } from library("https://www.flaris-lang.org/libs/QRCode.flx", "1.0");

import { QRCode } from library("QRCode", "1.0");

↓ .fls source

Redis --unsafe Data & Storage Redis client via native FFI - strings, hashes, lists, pub/sub. Requires redis_ffi.c and --unsafe flag.

import { Redis } from library("https://www.flaris-lang.org/libs/Redis.flx", "1.0");

import { Redis } from library("Redis", "1.0");

↓ .fls source ↓ redis_ffi.c ↓ ffi_object.h

Router --unsafe Web & Network HTTP server router with middleware pipeline - path params, method matching, path-safe static file serving, JWT/CORS/rate-limit helpers. Requires --unsafe flag.

import { Router, Response, JwtMiddleware, JwtSign, LoggerMiddleware, CorsMiddleware, RateLimitMiddleware } from library("https://www.flaris-lang.org/libs/Router.flx", "1.0");

import { Router, Response, JwtMiddleware, JwtSign, LoggerMiddleware, CorsMiddleware, RateLimitMiddleware } from library("Router", "1.0");

↓ .fls source

Signals Graphics & Media Digital signal processing - FFT, filters, synthesis, statistics. Float arrays in [-1.0, 1.0]. Base class for Audio.

import { Signals } from library("https://www.flaris-lang.org/libs/Signals.flx", "1.0");

import { Signals } from library("Signals", "1.0");

↓ .fls source

SQLite --unsafe Data & Storage SQLite client via native FFI - query, params, transactions. Requires sqlite_ffi.c and --unsafe flag.

import { SQLite } from library("https://www.flaris-lang.org/libs/SQLite.flx", "1.0");

import { SQLite } from library("SQLite", "1.0");

↓ .fls source ↓ sqlite_ffi.c ↓ ffi_object.h

StringBuilder Text & Encoding Efficient incremental string construction - append, prepend, replace, join.

import { StringBuilder } from library("https://www.flaris-lang.org/libs/StringBuilder.flx", "1.0");

import { StringBuilder } from library("StringBuilder", "1.0");

↓ .fls source

Template Text & Encoding Mustache-style template engine - compile once, render with variables, conditionals, and loops.

import { Template } from library("https://www.flaris-lang.org/libs/Template.flx", "1.0");

import { Template } from library("Template", "1.0");

↓ .fls source

Test Tooling & Async Unit test framework - suites, beforeEach/afterEach, assertions (eq, deepEq, throws), skip support.

import { Test } from library("https://www.flaris-lang.org/libs/Test.flx", "1.0");

import { Test } from library("Test", "1.0");

↓ .fls source

Treemap Collections Sorted key-value map - keys in ascending order, O(log n) lookup/insert/delete, range queries O(log n + k).

import { TreeMap } from library("https://www.flaris-lang.org/libs/Treemap.flx", "1.0");

import { TreeMap } from library("Treemap", "1.0");

↓ .fls source

Util Text & Encoding Encoding, identifiers and comparison helpers in pure Flaris: Base64 / Base64url / Base32 / hex codecs (JIT-compiled byte kernels), RFC 4122 v4 and RFC 9562 v7 UUIDs, Nanoid, three-way and semantic-version comparison, npm-style version ranges, and Coalesce. Class: Util.

import { Util } from library("https://www.flaris-lang.org/libs/Util.flx", "1.0");

import { Util } from library("Util", "1.0");

↓ .fls source

WebSocket --unsafe Web & Network WebSocket client (RFC 6455) - text/binary frames, ping/pong, clean close. ws:// and wss:// (built-in TLS). Requires --unsafe flag.

import { WebSocket, Ws } from library("https://www.flaris-lang.org/libs/WebSocket.flx", "1.0");

import { WebSocket, Ws } from library("WebSocket", "1.0");

↓ .fls source

XML Data & Storage XML parser and builder - parses to node tree, elements, attributes, CDATA, and entity references.

import { XML } from library("https://www.flaris-lang.org/libs/XML.flx", "1.0");

import { XML } from library("XML", "1.0");

↓ .fls source

Zip Compression ZIP archives - read and write. Container (local headers, central directory, EOCD) built in Flaris; entry payloads use the built-in Compress DEFLATE codec. Interoperates with standard ZIP tools. Classes: Archive, ZipReader, ZipWriter.

import { Archive } from library("https://www.flaris-lang.org/libs/Zip.flx", "1.0");

import { Archive } from library("Zip", "1.0");

↓ .fls source

46 add-on libraries, ready to import