Bot Framework Emulator

Name: Bot Framework Emulator
Author: Microsoft

by Microsoft

PopularmacOSelectronv4.14.1

Available onHomebrewGitHub

Runtime

electron

Electron v13.6.1

Size

600 MB

Architecture

Intel

Dependencies

859

30 categories

Last Updated

Jun 24, 2026

Security

Excellent

Signed, notarized, hardened

Bot Framework Emulator is an Electron app (v13.6.1) that uses 859 detected dependencies across 30 categories including Runtime, Date & Time, Parser. It is code-signed and notarized. 600 MB on macOS (Intel). Last updated June 24, 2026. Last verified June 2026.

What is Bot Framework Emulator built with?

859 detected dependencies across 30 categories.

Runtime

Date & Time

Validation

Cryptography

Build Tool

File System

Database

Encoding

Compression

I/O

State Management

Utility

CLI

Logging

UI Framework

Testing

Auth

CSS Framework

Async Runtime

Serialization

Observability

Data Structure

Platform Binding

Internationalization

Desktop Framework

Rich Text Editor

Auto Update

Other

613

bl mv rc any has jwa jws prr psl ret sax use 7zip asn1 atob aws4 base depd etag ewma hoek jsbn obuf once pify rsvp spdy ssri tr46 urix wbuf y18n bn.js cliui crypt errno from2 gauge iferr isexe isurl jsesc leven mdurl mixme p-try sshpk upath xtend aproba base16 big.js braces chownr cldrjs cli-ux colors des.js errlop extend for-in is-wsl jsprim md5.js npmlog sha.js vasync verror wrappy asn1.js brorand cacache charenc csstype cyclist destroy esutils extglob find-up gensync getpass hash.js is-glob isarray kind-of no-case p-defer pkg-dir process pumpify redeyed resolve restify tapable treeify typical warning yallist anymatch argparse arr-diff asynckit beautify bluebird cardinal caseless dashdash doctrine domutils ecc-jsbn editions ee-first entities error-ex escalade has-flag hpack.js inflight is-regex isstream lazy-val levenary nice-try p-locate path-key qnamaker readdirp readline regjsgen through2 to-regex uc.micro arr-union aws-sign2 base64url call-bind callsites camelcase commondir deep-diff delegates duplexer3 duplexify encodeurl esrecurse find-root get-stdin get-value has-value hash-base hmac-drbg interpret is-bigint is-buffer is-number is-object is-stream is-string is-symbol js-tokens map-cache map-visit memory-fs nanomatch neo-async node-uuid p-finally p-timeout path-type picomatch ripemd160 run-queue scheduler set-value sort-keys timed-out watchpack wrap-ansi @xtuc/long agent-base ansicolors array-back async-each buffer-xor cache-base camel-case cli-table3 cls-hooked color-name concat-map decamelize domhandler estraverse extsprintf formidable get-stream har-schema has-values heimdalljs is-extglob is-weakref is-windows lower-case micromatch mixin-deep oauth-sign parse-asn1 parse-json pascalcase path-parse picocolors pure-color randomfill regenerate safe-regex simple-get snapdragon sprintf-js tar-stream typedarray upper-case whatwg-url wide-align ansi-styles arr-flatten assert-plus await-delay buffer-from cipher-base class-utils cosmiconfig create-ecdh create-hash create-hmac cross-unzip deep-extend detect-file detect-libc detect-node emojis-list es-abstract es6-promise find-my-way findup-sync fs.realpath glob-parent has-bigints has-symbols has-unicode htmlparser2 hyperlinker imurmurhash infer-owner into-stream is-arrayish is-callable json-buffer json-schema locate-path math-random memoize-one mississippi object-copy object-keys object.pick on-finished p-defer-es5 pascal-case path-exists querystring randombytes regjsparser resolve-cwd resolve-dir resolve-url safe-regex2 select-hose signal-exit stack-chain state-local stream-each stream-http union-value unique-slug unset-value value-equal widest-line window-size worker-farm ansi-escapes array-unique browser-pack browserslist caniuse-lite core-js-pure core-util-is csv-generate expand-tilde find-replace fs-constants handle-thing import-fresh import-local is-plain-obj loader-utils loose-envify miller-rabin object-visit p-cancelable p-is-promise package-json parse-passwd parse-srcset path-dirname prepend-http regexpu-core registry-url resolve-from responselike safer-buffer schema-utils semver-store set-blocking setimmediate side-channel split-string stream-shift string-width tiny-warning tunnel-agent universalify whatwg-fetch which-module @oclif/config @oclif/errors @oclif/parser @oclif/screen @xtuc/ieee754 adaptivecards async-hook-jl async-limiter at-least-node code-point-at color-convert color-support concat-stream csv-stringify es6-promisify extract-stack figgy-pudding forever-agent function-bind get-intrinsic global-prefix har-validator http-deceiver indent-string internal-slot is-descriptor is-extendable is-typedarray jsx-ast-utils loader-runner messageformat node-releases number-is-nan object.assign object.hasown object.values os-browserify parent-module repeat-string requires-port shebang-regex simple-concat static-extend url-parse-lax username-sync vm-browserify @oclif/command @redux-saga/is array-includes assign-symbols async-listener balanced-match browserify-aes browserify-des browserify-rsa clone-response core-js-compat create-emotion delayed-stream diffie-hellman dom-serializer domain-browser domelementtype evp_bytestokey extend-shallow find-cache-dir fragment-cache global-modules http-signature is-binary-path is-core-module is-date-object latest-version lowercase-keys mimic-response mkdirp-classic object-inspect object.entries public-encrypt querystringify read-text-file repeat-element restify-errors semver-compare setPrototypeOf setprototypeof source-map-url spdy-transport textextensions to-arraybuffer to-object-path tty-browserify url-to-options @netflix/nerror @oclif/linewrap asn1.js-rfc2560 asn1.js-rfc5280 brace-expansion browser-resolve browserify-sign combined-stream copy-descriptor define-property dtrace-provider es-to-primitive expand-brackets expand-template get-caller-file has-tostringtag is-plain-object password-prompt performance-now querystring-es3 shebang-command snapdragon-node snapdragon-util source-list-map unbox-primitive unique-filename @redux-saga/core @sindresorhus/is are-we-there-yet async-disk-cache binaryextensions collection-visit emitter-listener enhanced-resolve event-as-promise homedir-polyfill https-browserify intercept-stdout is-negative-zero is-number-object is-retry-allowed napi-build-utils path-is-absolute promise-inflight promise-polyfill resolve-pathname simple-lru-cache simple-update-in stealthy-require stream-transform typescript-logic typescript-tuple upper-case-first utf8-byte-length @redux-saga/types binary-extensions botbuilder-stdlib browserify-cipher cacheable-request command-line-args component-emitter copy-concurrently define-properties event-target-shim is-boolean-object lines-and-columns markdown-it-attrs move-concurrently node-libs-browser require-directory strict-uri-encode symbol-observable timers-browserify xmlhttprequest-ts @bfemulator/client @oclif/plugin-help @webassemblyjs/ast base64-arraybuffer chrome-trace-event console-browserify diagnostic-channel flush-write-stream is-data-descriptor object.fromentries parallel-transform resolve-url-loader source-map-resolve to-fast-properties typescript-compare webidl-conversions @redux-saga/delay-p @redux-saga/symbols @webassemblyjs/utf8 botframework-config botframework-schema decompress-response ecdsa-sig-formatter github-from-package has-to-string-tag-x json-stringify-safe minimalistic-assert please-upgrade-node registry-auth-token safe-json-stringify supports-hyperlinks truncate-utf8-bytes watchpack-chokidar2 @bfemulator/ui-react @redux-saga/deferred abort-controller-es5 botframework-webchat builder-util-runtime builtin-status-codes constants-browserify decode-uri-component escape-string-regexp has-symbol-support-x http-cache-semantics json-schema-traverse on-error-resume-next process-nextick-args request-promise-core rsa-pem-from-mod-exp serialize-javascript @webassemblyjs/leb128 event-target-shim-es5 markdown-it-attrs-es5 regenerator-transform require-main-filename which-boxed-primitive @bfemulator/app-shared @bfemulator/sdk-client @bfemulator/sdk-shared @webassemblyjs/ieee754 botframework-streaming fs-write-stream-atomic get-symbol-description is-accessor-descriptor is-shared-array-buffer markdown-it-for-inline regexp.prototype.flags @webassemblyjs/wasm-gen @webassemblyjs/wasm-opt array.prototype.flatmap console-control-strings escape-regexp-component hoist-non-react-statics is-fullwidth-code-point posix-character-classes restify-cors-middleware @webassemblyjs/wasm-edit botframework-webchat-api json-parse-better-errors string.prototype.trimend @webassemblyjs/helper-fsm botframework-directlinejs botframework-webchat-core fast-decode-uri-component minimalistic-crypto-utils remove-trailing-separator string.prototype.matchall @bfemulator/extension-json @bfemulator/extension-luis @webassemblyjs/wasm-parser @webassemblyjs/wast-parser buffer-equal-constant-time continuation-local-storage fast-json-stable-stringify string.prototype.trimstart url-search-params-polyfill @webassemblyjs/wast-printer @webassemblyjs/helper-buffer diagnostic-channel-publishers json-parse-even-better-errors regenerate-unicode-properties web-speech-cognitive-services @bfemulator/extension-qnamaker botframework-webchat-component @webassemblyjs/helper-api-error @webassemblyjs/helper-code-frame botframework-directlinespeech-sdk @webassemblyjs/helper-wasm-section @webassemblyjs/helper-wasm-bytecode @webassemblyjs/helper-module-context @bfemulator/extension-qnamaker-client microsoft-cognitiveservices-speech-sdk @webassemblyjs/floating-point-hex-parser

Dot shows detection confidence; hover a technology for its evidence source. Higher confidence means a stronger extraction signal (e.g. a manifest entry vs. a binary string match).

Analyzed binary

SHA-256 of the exact binary Bot Framework Emulator was analyzed from.

No signal

No signal — this field was not captured in the extraction on record. It is populated on re-extraction, not absent from the app.

Security and privacy

Code signing, notarization, and entitlement analysis for Bot Framework Emulator.

Code Signing

Excellent

Signed

Notarized

Hardened Runtime

Developer ID Application: Microsoft Corporation (UBF8T346G9)

How popular is Bot Framework Emulator?

Popularity ranking based on install counts, store ratings, and community signals.

Popularity Tier

Ranked across all macOS apps

Popular

When was Bot Framework Emulator last updated?

18 tracked releases since May 2019.

Latest: v4.14.1

June 24, 2026

v4.14.1

Jun 24, 2026

v4.14.1 (#114424)

Nov 16, 2021

v4.14.0 (#108579)

Jul 18, 2021

v4.13.0 (#104305)

Apr 20, 2021

v4.12.0 (#101444)

Mar 20, 2021

v4.11.0 (#92337)

Nov 10, 2020

v4.10.0 (#88137)

Aug 25, 2020

v4.9.0 (#82718)

May 16, 2020

v4.8.1 (#78976)

Mar 20, 2020

v4.8.0 (#78641)

Mar 13, 2020

v4.7.0 (#74265)

Dec 14, 2019

v4.6.0 (#71911)

Nov 2, 2019

v4.5.2 (#66412)

Jul 18, 2019

v4.5.1 (#66220)

Jul 14, 2019

v4.5.0 (#66156)

Jul 12, 2019

v4.4.2 (#64121)

May 30, 2019

v4.4.1 (#63088)

May 10, 2019

v4.4.0 (#62807)

May 4, 2019

Last verified June 24, 2026

Get version history, dependency trees, and scores via API

What is Bot Framework Emulator built with?

Runtime

Date & Time

Parser

Networking

Validation

Cryptography

Build Tool

File System

Database

Encoding

Compression

I/O

State Management

Utility

CLI

Logging

UI Framework

Testing

Auth

CSS Framework

Async Runtime

Serialization

Observability

Data Structure

Platform Binding

Internationalization

Desktop Framework

Rich Text Editor

Auto Update

Other

Analyzed binary

Security and privacy

Code Signing

How popular is Bot Framework Emulator?

When was Bot Framework Emulator last updated?

What is Bot Framework Emulator built with?

Runtime

Date & Time

Parser

Networking

Validation

Cryptography

Build Tool

File System

Database

Encoding

Compression

I/O

State Management

Utility

CLI

Logging

UI Framework

Testing

Auth

CSS Framework

Async Runtime

Serialization

Observability

Data Structure

Platform Binding

Internationalization

Desktop Framework

Rich Text Editor

Auto Update

Other

Analyzed binary

Security and privacy

Code Signing

How popular is Bot Framework Emulator?

When was Bot Framework Emulator last updated?