| 1001 | Bbbk-cliEasy way to measure internet speed and to get help to improve it. | 5.1.0 | Open source | | 3.6 MB | — |
| 1002 | BbcArbitrary precision numeric processing language | 1.07.1 | Open source | | 134 KB | — |
| 1003 | BbeefPerformance-oriented compiled programming language which has been built hand-in-hand with its IDE environment. | 0.43.5 | Open source | | — | — |
| 1004 | BbeehiveA flexible event/agent & automation system with lots of bees. | 0.4.0 | Open source | | — | — |
| 1005 | BbencherA continuous benchmarking tool that tracks benchmark results over time and catches performance regressions in CI. | 0.6.13 | Proprietary | | — | — |
| 1006 | BbinaryenCompiler infrastructure and toolchain library for WebAssembly | 133 | Open source | | — | — |
| 1007 | BbinsiderPerforms static and dynamic analysis on ELF binaries, including string inspection, examination of linked libraries, and hexdumps, all within a terminal user interface. | 0.3.2 | Open source | | — | — |
| 1008 | BbinutilsGNU Binutils | 2.47 | Open source | | — | — |
| 1009 | BbitmagnetA self-hosted BitTorrent indexer, DHT crawler, content classifier and torrent search engine with web UI, GraphQL API and Servarr stack integration. | 0.10.0 | Open source | | — | — |
| 1010 | Bblink1-toolControl the blink(1) USB RGB indicator light | 2.5.0 | Open source | | — | — |
| 1011 | BbobA version manager for neovim. | 4.2.0 | Open source | | — | — |
| 1012 | BbomA utility that lets you create, view and transform Software Bills of Materials (SBOMs). | 0.8.0 | Open source | | — | — |
| 1013 | BboostBoost C++ Libraries | 1.92.0 | Open source | | — | — |
| 1014 | BboringproxySimple tunneling reverse proxy with a fast web UI and auto HTTPS | 0.10.0 | Open source | | — | — |
| 1015 | Bbt2qbtCli tool for export from uTorrent/Bittorrent into qBittorrent. | 1.22 | Open source | | — | — |
| 1016 | BbttfA command line tool for datetime arithmetic, parsing, formatting and more. | 0.1.4 | Open source | | — | — |
| 1017 | BbtyaccA version of Byacc with backtracking (from GNUWin32) | 3.0 | Open source | | — | — |
| 1018 | BbuildkitA toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. | 0.34.1 | Open source | | — | — |
| 1019 | BbundletoolA CLI tool to manipulate Android App Bundles and Android SDK Bundles. | 1.18.3 | Open source | | — | — |
| 1020 | Bbusybox-leanBusyBox is a single binary that contains many common Unix tools | 6075-g169694ebd | Open source | | — | — |
| 1021 | Bbutlerbutler is the itch.io command-line tools - all by itself. | 15.32.0 | Open source | | — | — |
| 1022 | BbutterflowVideo manipulation tool | 0.2.4a4 | Open source | | — | — |
| 1023 | BbyaccBerkeley Yacc: LALR(1) parser generator (from GNUWin32) | 1.9-1 | Open source | | — | — |
| 1024 | BbyenowUtility for folder removal | 0.12 | Free | | — | — |
| 1025 | Bbzip2Freely available, patent free, high-quality data compressor | 1.0.8.0 | Open source | | — | — |
| 1026 | Cc2patoolOfficial tool for displaying and creating C2PA manifests and media assets. | 0.27.22 | Open source | | — | — |
| 1027 | Cc3The Ergonomic, Safe and Familiar Evolution of C | 0.8.5 | Open source | | — | — |
| 1028 | CcacertCA certificates extracted from the Mozilla CA certificate store, in PEM format | 2026-10-20 | Open source | | 200 KB | — |
| 1029 | Ccamunda-operateCamunda workflow instance monitor/manager | 8.5.22 | Proprietary | | — | — |
| 1030 | CcapnpCap'n Proto is an insanely fast data interchange format and capability-based RPC system | 1.5.0 | Open source | | 4.5 MB | — |
| 1031 | CcapstoneCapstone disassembly/disassembler framework | 4.0.2 | Open source | | — | — |
| 1032 | Ccargo-binstallBinary installation for rust projects | 1.26.0 | Open source | | — | — |
| 1033 | Ccargo-watchWatches over your Cargo project's source. | 8.5.3 | Open source | | — | — |
| 1034 | CcastxmlC-family abstract syntax tree XML output tool. | 0.6.5 | Open source | | 33.2 MB | — |
| 1035 | Ccc-connectBridge local AI coding agents to messaging platforms. | 1.5.0 | Open source | | — | — |
| 1036 | Ccc65cc65 - a freeware C compiler for 6502 based systems | 39163083818 | Open source | | — | — |
| 1037 | CccatColorizing `cat` utility | 1.1.0 | Open source | | — | — |
| 1038 | CcdialogWindows port of dialog, a script-interpreter which provides a set of curses widgets. | 1.1-20100119 | Open source | | 256 KB | — |
| 1039 | CcdrtoolsBurn and read CDs, DVDs, and Blu-ray discs | 3.02a09 | Open source | | — | — |
| 1040 | CcedarCommand-line interface for Cedar, a language for writing and enforcing fine-grained authorization policies in your applications. | 4.14.0 | Open source | | — | — |
| 1041 | CcentrifugoLanguage-agnostic real-time messaging server. Centrifugo supports at moment: Websocket and SockJS | 6.10.1 | Open source | | — | — |
| 1042 | CcertigoA utility to examine and validate certificates in a variety of formats. | 1.18.1 | Open source | | — | — |
| 1043 | CcertstrapTools to bootstrap CAs, certificate requests, and signed certificates | 1.4.0 | Open source | | — | — |
| 1044 | CchrootA popular Linux tool that allows you to run a program that cannot access files outside of a specific file system folder tree. | 2.0 | Open source | | 262 KB | — |
| 1045 | CchtA command line client for https://cht.sh, working examples about various commands, APIs, ... Unified access to the best community driven documentation repositories of the world. | 0.7.2 | Open source | | — | — |
| 1046 | Cclink-completionsCompletions for various commands through Clink | 0.6.9 | Open source | | — | — |
| 1047 | Cclink-flex-promptFlexible customizable prompt for Clink | 0.18 | Open source | | — | — |
| 1048 | Ccloud-sql-proxyProvides secure access to Cloud SQL Second Generation instances without having to add Authorized networks or configure SSL. | 2.26.2 | Open source | | 36.0 MB | — |
| 1049 | CcmctlA command-line tool to manage cert-manager and its resources inside a Kubernetes cluster. | 2.6.1 | Open source | | — | — |
| 1050 | Ccmder-fullPortable console emulator for Windows. (Full version) | 1.3.25 | Open source | | — | — |