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Jev Development Demos

See 173 real Jev demos showing how it handles CLIs, code tools, and developer workflows, with videos and the original posts.

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Developer toolsEN

Reading the current Claude Code task and recent context to select the best-fitting model automatically

@unclecode
Developer toolsJA

Building a blog, creating a post, and opening shared items from spoken instructions alone

@sh1ma
Developer toolsEN

Highlighting code through an open-source library with no external dependencies and support for Vercel and TypeSafe gateways

@avrldotdev
Developer toolsJA

Organizing a knowledge base monthly, classifying each item automatically, and alerting a person only when judgment is needed

@maruo_ai_info
Developer toolsEN

Adding typed decision endpoints and multimodal input to existing decoder-only models such as Qwen and Gemma

@logesh_umapathi
Developer toolsZH

Optimizing an existing workflow until its end-to-end runtime reaches 56 seconds

@TvWoo
Developer toolsEN

Reading every reply in a Chrome extension and hiding those classified as low effort

@chaosengineerr
Developer toolsEN

Selecting a sub-agent model, role, and reasoning effort from a task brief and eligible worker profiles

@roylee0x
Developer toolsEN

Searching 1,783 shadcn components by six semantic dimensions and returning the matching install command

@whosfranki
Developer toolsJA

Removing the full Claude Code skill list from context and loading only the single skill most relevant to the request

@AiAircle34052
Developer toolsEN

Turning every agent choice into a confidence-scored answer and using a code gate to act, hold, or ask a person

@dealerdefi
Developer toolsEN

Searching Kubernetes logs semantically from the terminal or dashboard with queries such as database issues or source IP

@sunils34
Developer toolsEN

Combining Whisper transcription with typed intent decisions to control Omarchy Linux by wake phrase or F10

@tenfingers
Developer toolsEN

Turning plain-English code-issue descriptions directly into live dashboards grouped by owners, folders, and paths

@alex__bit
Developer toolsEN

Testing a small typed-decision prototype and then integrating the pattern into several existing projects

@iAmAustinPiazza
Developer toolsEN

Routing simple coding tasks to cheaper models and difficult work to stronger ones while displaying credits used

@SubhashY0310
Developer toolsEN

Judging 150 code comments in 9.3 seconds for about one cent and converting probabilities into plain conditional rules

@gonlenidefi
Developer toolsEN

Highlighting CUDA kernel code with likely stride and performance issues before compilation or profiling

@gauravisnotme
Developer toolsEN

Checking a live architecture canvas against explicit design policies and surfacing rule violations as the model changes

@boyney123
Developer toolsEN

Choosing model and reasoning effort automatically for Codex and Claude Code instead of defaulting to the strongest option

@RubanBhatia
Developer toolsEN

Reviewing generated UI against approved components and Figma designs, detecting AST drift, and feeding fixes back into the coding loop

@tair
Developer toolsEN

Selecting shadcn components and style rules to assemble a responsive interface in one to two seconds

@hckmstrrahul
Developer toolsEN

Reranking existing site-search results instantly through a drop-in React component

@kylemclaren
Developer toolsEN

Validating form fields against requirements written in natural language

@momito